<?xml version="1.0" encoding="UTF-8" standalone="yes"?><Codes><Code value="10,11-Dihydro-10-hydroxy Carbamazepine" providers="STORET"/><Code value="10:2 Fluorotelomer sulfonic acid" providers="STORET"/><Code value="1,1,1,2-Tetrachloroethane" providers="NWIS STORET"/><Code value="1,1,1-Trichloro-2-propanone" providers="NWIS STORET"/><Code value="1,1,1-Trichloroethane" providers="NWIS STORET"/><Code value="1,1,1-trichloropentane" providers="STORET"/><Code value="1,1,2,2-Tetrachloroethane" providers="NWIS STORET"/><Code value="1,1,2,2-Tetrachloroethane-d2" providers="STORET"/><Code value="1,1'-(2-chloroethylidene)bis(4-chlorobenzene)" providers="STORET"/><Code value="1,12-Dodecanediamine" providers="STORET"/><Code value="1,1,2-Trichloroethane" providers="NWIS STORET"/><Code value="1,1,3,3-Tetramethyl-1,3,5-trisilacyclohexane" providers="STORET"/><Code value="1,16-hexadecalactone" providers="STORET"/><Code value="1,1,6-Trimethyl-1,2-dihydronaphthalene" providers="STORET"/><Code value="11-chloroeicosafluoro-3-oxaundecane-1-sulfonate" providers="NWIS"/><Code value="11-Chloroeicosafluoro-3-oxaundecane-1-sulfonate" providers="NWIS"/><Code value="11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid" providers="STORET"/><Code value="1,1-Dichloroethane" providers="NWIS STORET"/><Code value="1,1-Dichloroethene" providers="NWIS"/><Code value="1,1-Dichloroethene-d2" providers="STORET"/><Code value="1,1-Dichloroethylene" providers="STORET"/><Code value="1,1-Dichloropropane" providers="STORET"/><Code value="1,1-Dichloropropanone" providers="NWIS STORET"/><Code value="1,1-Dichloropropene" providers="NWIS STORET"/><Code value="11H-Benzo[a]fluorene" providers="STORET"/><Code value="11H-Benzo[b]fluorene" providers="STORET"/><Code value="11-KetoTestosterone" providers="NWIS STORET"/><Code value="(+/-)11-nor-9-carboxy-delta-THC" providers="STORET"/><Code value="1,1'-Oxybis[3-chloropropane]" providers="STORET"/><Code value="11-Tricosene" providers="STORET"/><Code value="1,2,3,4/2,3,6,7-Tetrachloronaphthalene" providers="STORET"/><Code value="1,2,3,4,5,6-Hexachlorocyclohexane" providers="STORET"/><Code value="1,2,3,4,5,6-Hexachloronaphthalene" providers="STORET"/><Code value="1,2,3,4,5-Pentabromobenzene" providers="STORET"/><Code value="1,2,3,4,6,7/1,2,3,5,6,7-Hexachloronaphthalene" providers="STORET"/><Code value="1,2,3,4,6,7,8,9-Octachlorodibenzofuran" providers="NWIS STORET"/><Code value="1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin" providers="NWIS STORET"/><Code value="1,2,3,4,6,7,8-Heptabromodibenzofuran" providers="STORET"/><Code value="1,2,3,4,6,7,8-Heptachlorodibenzofuran" providers="NWIS STORET"/><Code value="1,2,3,4,6,7,8-Heptachlorodibenzofuran-C13" providers="STORET"/><Code value="1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin" providers="NWIS STORET"/><Code value="1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin-C13" providers="STORET"/><Code value="1,2,3,4,7,8,9-Heptachlorodibenzofuran" providers="NWIS STORET"/><Code value="1,2,3,4,7,8-Hexabromodibenzo-p-dioxin" providers="STORET"/><Code value="1,2,3,4,7,8-Hexachlorodibenzofuran" providers="NWIS STORET"/><Code value="1,2,3,4,7,8-Hexachlorodibenzofuran-C13" providers="STORET"/><Code value="1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin" providers="NWIS STORET"/><Code value="1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin-C13" providers="STORET"/><Code value="1,2,3,4-Tetrachlorobenzene" providers="STORET"/><Code value="1,2,3,4-Tetrachlorodibenzo-p-dioxin-C13" providers="STORET"/><Code value="1,2,3,4-Tetrachloronaphthalene" providers="STORET"/><Code value="1,2,3,4-Tetrahydronaphthalene" providers="NWIS STORET"/><Code value="1,2,3,4-Tetramethylbenzene" providers="NWIS STORET"/><Code value="1,2,3,4-Tetramethylphenanthrene" providers="STORET"/><Code value="1,2,3,5,6,8-Hexachloronaphthalene" providers="STORET"/><Code value="1,2,3,5,7,8-Hexachloronaphthalene" providers="STORET"/><Code value="1,2,3,5-Tetrachlorobenzene" providers="STORET"/><Code value="1,2,3,5-Tetramethylbenzene" providers="NWIS STORET"/><Code value="1,2,3,6,7,8-Hexachlorodibenzofuran" providers="NWIS STORET"/><Code value="1,2,3,6,7,8-Hexachlorodibenzofuran-C13" providers="STORET"/><Code value="1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin" providers="NWIS STORET"/><Code value="1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin-C13" providers="STORET"/><Code value="1,2,3,6,7,8-Hexachloronaphthalene" providers="STORET"/><Code value="1,2,3,6,7-Pentachloronaphthalene" providers="STORET"/><Code value="1,2,3,7,8,9-Hexachlorodibenzofuran" providers="NWIS STORET"/><Code value="1,2,3,7,8,9-Hexachlorodibenzofuran-C13" providers="STORET"/><Code value="1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin" providers="NWIS STORET"/><Code value="1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin-C13" providers="STORET"/><Code value="1,2,3,7,8-Pentachlorodibenzofuran" providers="NWIS STORET"/><Code value="1,2,3,7,8-Pentachlorodibenzofuran-C13" providers="STORET"/><Code value="1,2,3,7,8-Pentachlorodibenzo-p-dioxin" providers="NWIS STORET"/><Code value="1,2,3,7,8-Pentachlorodibenzo-p-dioxin-C13" providers="STORET"/><Code value="1,2,3,8-Tetrachloronaphthalene" providers="STORET"/><Code value="1,2,3-Benzotriazole" providers="NWIS STORET"/><Code value="1,2,3-Trichlorobenzene" providers="NWIS STORET"/><Code value="1,2,3-Trichloropropane" providers="NWIS STORET"/><Code value="1,2,3-Trichloropropene" providers="STORET"/><Code value="1,2,3-Trimethylbenzene" providers="NWIS STORET"/><Code value="1,2,4,5,6,8/1,2,4,5,7,8-Hexachloronaphthalene" providers="STORET"/><Code value="1,2,4,5-Tetrachlorobenzene" providers="NWIS STORET"/><Code value="1,2,4,5-Tetramethylbenzene" providers="NWIS"/><Code value="1,2,4-Trichlorobenzene" providers="NWIS STORET"/><Code value="1,2,4-Trimethylbenzene" providers="NWIS STORET"/><Code value="1,2,5,6-Tetrachloronaphthalene" providers="STORET"/><Code value="1,2,6,7-tetrachlorodibenzofuran" providers="STORET"/><Code value="1,2,6-Trimethylphenanthrene" providers="STORET"/><Code value="1,2-Benzenedicarboxamide, N2-[1,1-dimethyl-2-(methylsulfonyl)ethyl]-3-iodo-N1-[2-methyl-4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]phenyl]-" providers="NWIS"/><Code value="1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis-, tricesium salt" providers="STORET"/><Code value="1,2-bis(2,4,6-tribromophenoxy)ethane" providers="STORET"/><Code value="12-Chlorodehydroabietic acid" providers="STORET"/><Code value="1,2-Dehydro-3-methylcholanthrene" providers="STORET"/><Code value="1,2-Dibromo-3-chloropropane" providers="NWIS STORET"/><Code value="1,2-Dibromoethylene" providers="NWIS"/><Code value="1,2-Dichlorobenzene-d4" providers="NWIS STORET"/><Code value="1,2-Dichloroethane" providers="NWIS STORET"/><Code value="1,2-Dichloroethane-d4" providers="NWIS STORET"/><Code value="1,2-Dichloroethylene" providers="NWIS STORET"/><Code value="1,2-Dichloronaphthalene" providers="STORET"/><Code value="1,2-Dichloropropane" providers="NWIS STORET"/><Code value="1,2-Dichloropropane-d6" providers="STORET"/><Code value="1,2-Dichloropropene" providers="STORET"/><Code value="1,2-Dimethyl-3-ethylbenzene" providers="STORET"/><Code value="1,2-Dimethyl-4-ethylbenzene" providers="STORET"/><Code value="1,2-Dimethylnaphthalene" providers="NWIS STORET"/><Code value="1,2-Diphenylhydrazine" providers="NWIS STORET"/><Code value="1-(2-Hydroxyethoxymethyl)-5-methyl-6-phenylsulfanylpyrimidine-2,4-dione (HEPT)" providers="NWIS"/><Code value="1,2-Octanediol" providers="STORET"/><Code value="1,2-Propadienylbenzene" providers="STORET"/><Code value="1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran" providers="NWIS STORET"/><Code value="1-(3,4-dichlorophenyl)-3-methyl urea" providers="NWIS STORET"/><Code value="1,3,5,7-Tetrachloronaphthalene" providers="STORET"/><Code value="1,3,5-Triazine-2,4(1H,3H)-dione, 3-cyclohexyl-1-methyl-6-(methylamino)-" providers="NWIS"/><Code value="1,3,5-Triazine-2,4-diamine" providers="STORET"/><Code value="1,3,5-Trichlorobenzene" providers="STORET"/><Code value="1,3,5-Trimethylbenzene" providers="NWIS STORET"/><Code value="1,3,5-Trinitrobenzene" providers="NWIS STORET"/><Code value="1,3,5-Trinitroso-1,3,5-triazacyclohexane" providers="NWIS"/><Code value="1,3,6-Trioxocane" providers="STORET"/><Code value="1,3-Butadiene" providers="NWIS STORET"/><Code value="13-C12-2,2',4,5,5'-PeCB" providers="STORET"/><Code value="13C1-D2-Hydrochlorothiazide" providers="STORET"/><Code value="13C1-d3-Chlortetracycline" providers="STORET"/><Code value="13C1-D3-Erythromycin-H2O" providers="STORET"/><Code value="13C2-4:2 FTS" providers="STORET"/><Code value="13C2-6:2 FTS" providers="STORET"/><Code value="13C2-8:2 FTS" providers="STORET"/><Code value="13C2-PFDoA" providers="STORET"/><Code value="13C2-PFTeDA" providers="STORET"/><Code value="13C3-Flumequine" providers="STORET"/><Code value="13C3-HFPO-DA" providers="STORET"/><Code value="13C3-PFBS" providers="STORET"/><Code value="13C3-PFHxS" providers="STORET"/><Code value="13C4-Cloxacillin" providers="STORET"/><Code value="13C4-PFBA" providers="STORET"/><Code value="13C4-PFHpA" providers="STORET"/><Code value="13C5-PFHxA" providers="STORET"/><Code value="13C5-PFPeA" providers="STORET"/><Code value="13C6-Ibuprofen" providers="STORET"/><Code value="13C6-PFDA" providers="STORET"/><Code value="13C6-Sulfachloropyridazine" providers="STORET"/><Code value="13C6-Triclosan" providers="STORET"/><Code value="13C7-PFUnA" providers="STORET"/><Code value="13C8-PFOA" providers="STORET"/><Code value="13C8-PFOS" providers="STORET"/><Code value="13C8-PFOSA" providers="STORET"/><Code value="13C9-PFNA" providers="STORET"/><Code value="13C-Chlordane" providers="STORET"/><Code value="13C-Chlor_tox" providers="STORET"/><Code value="13C-gHCH (Lindane)" providers="STORET"/><Code value="13C-Lindane" providers="STORET"/><Code value="13C-p,p'-DDE" providers="STORET"/><Code value="13C-Triclosan" providers="STORET"/><Code value="1,3-Dibromopropane" providers="STORET"/><Code value="1,3-Dichlorobenzene" providers="NWIS"/><Code value="1,3-Dichloropropane" providers="NWIS STORET"/><Code value="1,3-Dichloropropene" providers="NWIS STORET"/><Code value="1-3-Dicyclohexylurea" providers="STORET"/><Code value="1,3-Dimethyl-5-ethylbenzene" providers="STORET"/><Code value="1,3-Dimethyladamantane" providers="STORET"/><Code value="1,3-Dimethylnaphthalene" providers="STORET"/><Code value="1,3-Dinitropyrene" providers="STORET"/><Code value="1,3-Dinitroso-5-nitro-1,3,5-triazacyclohexane" providers="NWIS"/><Code value="1,3-Dioxolane" providers="NWIS"/><Code value="1,3-diphenylguanidine" providers="STORET"/><Code value="1,3-Propanediol" providers="NWIS"/><Code value="1,4,5,8-Tetrachloronaphthalene" providers="STORET"/><Code value="1,4,6,7-Tetramethylnaphthalene" providers="STORET"/><Code value="14-Chlorodehydroabietic acid" providers="STORET"/><Code value="1,4-Cineole" providers="STORET"/><Code value="1,4-Dibromobenzene" providers="NWIS"/><Code value="1,4-Dichloro-2-butene" providers="STORET"/><Code value="1,4-Dichloro-2-butyne" providers="STORET"/><Code value="1,4-Dichlorobenzene-d4" providers="STORET"/><Code value="1,4-Dichlorobutane" providers="STORET"/><Code value="1,4-Dichloronaphthalene" providers="STORET"/><Code value="1,4-Difluorobenzene" providers="STORET"/><Code value="1,4-Dimethoxyanthracene" providers="STORET"/><Code value="1,4-Dimethylnaphthalene" providers="STORET"/><Code value="1,4-Dioxane" providers="NWIS STORET"/><Code value="1,4-Dioxane-d8" providers="NWIS STORET"/><Code value="1,4-Naphthoquinone" providers="NWIS STORET"/><Code value="1,5-Dichloronaphthalene" providers="STORET"/><Code value="1,5-Dimethylnaphthalene" providers="STORET"/><Code value="1,6,7-Trimethylnaphthalene" providers="NWIS STORET"/><Code value="1,6-Dimethylindan" providers="STORET"/><Code value="1,6-Dimethylnaphthalene" providers="NWIS STORET"/><Code value="16-Epiestriol-d2" providers="NWIS"/><Code value="17.alpha.-Estradiol" providers="NWIS STORET"/><Code value="17.beta.-Estradiol-13,14,15,16,17,18-13C6" providers="NWIS"/><Code value="17-beta-Estradiol 17-glucuronide" providers="NWIS"/><Code value="17-beta-Estradiol 17-sulfate" providers="NWIS"/><Code value="17-beta-Estradiol 3-sulfate" providers="NWIS"/><Code value="17.beta.-Estradiol-d3" providers="STORET"/><Code value="17.beta.-Estradiol-d4" providers="NWIS"/><Code value="1,7-Dimethylfluorene" providers="STORET"/><Code value="1,7-Dimethylphenanthrene" providers="STORET"/><Code value="1,7-Dimethylxanthine" providers="NWIS STORET"/><Code value="1,8-Dimethylnaphthalene" providers="STORET"/><Code value="1,8-Dimethylphenanthrene" providers="STORET"/><Code value="19-Norpregna-1,3,5(10)-trien-20-yne-2,4,16,16-d4-3,17-diol, (17?)-***retired***use Ethynylestradiol-d4" providers="STORET"/><Code value="1-(Aminomethyl)cyclohexaneacetic acid" providers="NWIS STORET"/><Code value="1-Bromo-2-chloroethane" providers="NWIS STORET"/><Code value="1-Bromo-3-chloropropane-d6" providers="NWIS"/><Code value="1-Butanesulfonic acid, 1,1,2,2,3,3,4,4,4-nonafluoro-, potassium salt (1:1)" providers="STORET"/><Code value="1-Butanol" providers="NWIS STORET"/><Code value="1-Butene" providers="STORET"/><Code value="1-Butene, 3-methyl-" providers="STORET"/><Code value="1-Butoxy-2-propanol" providers="STORET"/><Code value="1-Butyne, 3-chloro-3-methyl-" providers="STORET"/><Code value="1-Chlorobutane" providers="NWIS STORET"/><Code value="1-chloroeicosafluoro-3-oxaundecane-1-sulfonate" providers="STORET"/><Code value="1-Chlorohexane" providers="STORET"/><Code value="1-Chloronaphthalene" providers="STORET"/><Code value="1-Chloropropane" providers="STORET"/><Code value="1-Cyclohexene-1-carboxaldehyde, 2,6,6-trimethyl-" providers="STORET"/><Code value="1-Cyclopentyl-4-n-octyldodecane" providers="STORET"/><Code value="1-Decanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heneicosafluoro-" providers="STORET"/><Code value="1-Eicosanol" providers="STORET"/><Code value="1-Ethylnaphthalene" providers="NWIS STORET"/><Code value="1H-1,2,4-Triazole" providers="NWIS"/><Code value="1H,1H, 2H, 2H-Perfluorodecane sulfonic acid***retired***use Fluorotelomer sulfonate 8:2" providers="STORET"/><Code value="1H,1H, 2H, 2H-Perfluorohexane sulfonic acid***retired***use Fluorotelomer sulfonate 4:2" providers="STORET"/><Code value="1H-Benzimidazole-5-sulfonic acid, 2-phenyl-" providers="STORET"/><Code value="1H-Benzotriazole, 5-chloro-" providers="STORET"/><Code value="1-Heptanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-" providers="STORET"/><Code value="1-Heptanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-,sodium salt (1:1)" providers="STORET"/><Code value="1-Hexadecene" providers="STORET"/><Code value="1-Hexanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-, ion(1-)" providers="STORET"/><Code value="1-Hexanesulfonic acid, 3,3,4,4,5,5,6,6,6-nonafluoro-***retired***use Fluorotelomer sulfonate 4:2" providers="STORET"/><Code value="1-Hexene" providers="STORET"/><Code value="1H-Indol-4-ol" providers="STORET"/><Code value="1H-Indol-5-ol" providers="STORET"/><Code value="1H-Pyrazole-3-carboxamide, 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-" providers="NWIS"/><Code value="1-Isobutoxy-2-ethylhexane" providers="STORET"/><Code value="1-Methoxy-4-(2-propenyl)benzene" providers="NWIS"/><Code value="1-methyl-2-propyl-Cyclohexane" providers="STORET"/><Code value="1-Methylanthracene" providers="STORET"/><Code value="1-Methylchrysene" providers="STORET"/><Code value="1-Methyldibenzothiophene" providers="STORET"/><Code value="1-Methylfluorene" providers="NWIS STORET"/><Code value="1-Methylindan" providers="STORET"/><Code value="1-Methylnaphthalene" providers="NWIS STORET"/><Code value="1-Methylnaphthalene-D10" providers="STORET"/><Code value="1-Methylphenanthrene" providers="NWIS STORET"/><Code value="1-Methylpyrene" providers="NWIS STORET"/><Code value="1-Naphthalenamine" providers="NWIS STORET"/><Code value="1-Naphthol" providers="NWIS STORET"/><Code value="1-Nitropyrene" providers="STORET"/><Code value="1-Nitroso-3,5-dinitro-1,3,5-triazacyclohexane" providers="NWIS"/><Code value="1-Nonadecene" providers="STORET"/><Code value="1-Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-methyl-, reaction products with benzene-chlorine-sulfur chloride (S2Cl2) reaction products chlorides" providers="STORET"/><Code value="1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, sodium salt (1:1)" providers="STORET"/><Code value="1-Octanesulfonic acid, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-" providers="NWIS"/><Code value="1-Octanesulfonic acid, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-***retired***use 6:2 Fluorotelomer sulfonate acid" providers="STORET"/><Code value="1-Octanol" providers="NWIS STORET"/><Code value="1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-, potassium salt" providers="STORET"/><Code value="1-Pentene" providers="STORET"/><Code value="1-Phenethyl-4-(phenylpropionylamino)piperidine" providers="STORET"/><Code value="1-phenyl-1H-Indene" providers="STORET"/><Code value="1-Phenylnaphthalene" providers="STORET"/><Code value="1-Propanesulfonic acid, 1,1,2,2,3,3,3-heptafluoro-" providers="STORET"/><Code value="1-Propanol" providers="NWIS STORET"/><Code value="(1R,2S,5R)-Menthol" providers="NWIS STORET"/><Code value="1rs Cis-Permethrin" providers="NWIS STORET"/><Code value="1-Tailed Critical (H)" providers="STORET"/><Code value="1-Tailed Critical (W)" providers="STORET"/><Code value="1-Tetradecene" providers="STORET"/><Code value="2-(1-Hydroxyethyl)-6-methylaniline" providers="NWIS"/><Code value="2,2'-[1,2 ethanediylbis(oxy)]bis-ethanol diacetate" providers="NWIS"/><Code value="2,2',3,3',4,4',5,5',6-NOBDE***retired***use Nonabromophenoxybenzene" providers="STORET"/><Code value="2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,4',5,5'-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,4',5,6-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,4',5,6'-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,4',5,6-Octachorobiphenyl" providers="STORET"/><Code value="2,2',3,3',4,4',5-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,4',6,6'-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,4',6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,4'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2`,3,3`,4,5,5`,6,6`-Nonabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,5,5',6-Octabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,3',4,5,5',6-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,5,5',6'-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,5,5'-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2`,3,3`,4,5`,6,6`-Octabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,3',4,5,6,6'-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,5',6,6'-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4',5,6-Heptabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,3',4,5,6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,5,6'-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,5',6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,5',6'-Heptachlorobiphenyl" providers="STORET"/><Code value="2,2',3,3',4',5,6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,5-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,6,6'-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4,6'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',4-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',5,5',6,6'-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',5,5',6,6'-Octachlorobiphenyl-C13" providers="NWIS"/><Code value="2,2',3,3',5,5',6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',5,5',6-Heptachlorobiphenyl-C13" providers="STORET"/><Code value="2,2',3,3',5,5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',5,6,6'-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',5,6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',5,6'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',5-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',6,6'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3',6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,3'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,4',5,5',6-OCBDE" providers="STORET"/><Code value="2,2`,3,4,4`,5,5`,6-Octabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,4,4',5,5',6-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2`,3,4,4`,5,5`-Heptabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,4,4',5,5'-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2`,3,4,4`,5,6,6`-Octabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,4,4',5,6,6'-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,4',5,6-Heptabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,4,4',5',6-Heptabromodiphenyl ether" providers="NWIS STORET"/><Code value="2,2',3,4,4',5,6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,4',5,6'-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,4',5',6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,4',5'-Hexabromodiphenyl ether" providers="NWIS STORET"/><Code value="2,2',3,4,4',5-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,4',5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,4',6,6'-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2`,3,4,4`,6`-Hexabromodiphenyl ether" providers="STORET"/><Code value="2,2`,3,4,4`,6-Hexabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,4,4',6'-Hexabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,4,4',6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,4',6'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,4'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',5,5',6-Heptabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,4,5,5',6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',5,5',6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,5,5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',5,5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,5,6,6'-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',5,6,6'-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,5,6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,5,6'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,5',6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',5,6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',5,6'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',5',6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,5-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,5'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',5-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',5'-Pentachlorobiphenyl" providers="STORET"/><Code value="2,2',3',4,5-Pentachlorobiphenyl" providers="NWIS"/><Code value="2,2',3,4,6,6'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',6,6'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4,6'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4',6'-Pentachlorobiphenyl" providers="STORET"/><Code value="2,2',3',4,6-Pentachlorobiphenyl" providers="NWIS"/><Code value="2,2',3,4-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,4'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,5,5',6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,5,5'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,5,6,6'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,5,6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,5,6'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,5',6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,5'-Tetrabromodiphenyl ether" providers="STORET"/><Code value="2,2',3,5-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,5'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,6,6'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,6-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3,6'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',3-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,2,3-Trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]propanoate" providers="STORET"/><Code value="2-[2-[4-(1,1,3,3-Tetramethylbutyl)phenoxy]ethoxy]ethanol" providers="NWIS STORET"/><Code value="2,2',4,4',5,5'-Hexabromobiphenyl" providers="STORET"/><Code value="2,2',4,4',5,5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,4',5,6'-Hexachlorobiphenyl" providers="STORET"/><Code value="2,2',4,4',5',6-Hexachlorobiphenyl" providers="NWIS"/><Code value="2,2',4,4',5',6-HXBDE" providers="NWIS STORET"/><Code value="2,2',4,4',5-Pentabromodiphenyl ether***retired***use BDE-099" providers="STORET"/><Code value="2,2',4,4',5-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,4',6,6'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,4',6,6'-HXBDE" providers="NWIS STORET"/><Code value="2,2',4,4',6-pentabrominated diphenyl ether" providers="NWIS"/><Code value="2,2',4,4',6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,4'-tetrabrominated diphenyl ether" providers="NWIS"/><Code value="2,2',4,4'-tetrabrominated diphenyl ether***retired***use 2,2',4,4'-Tetrabromodiphenyl ether" providers="STORET"/><Code value="2,2',4,4'-Tetrabromodiphenyl ether" providers="STORET"/><Code value="2,2',4,4'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,5,5'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2,4,5,6,7,8,8-Octachloro-2,3,3a,4,7,7a-hexahydro-4,7-methano-1H-indene" providers="NWIS STORET"/><Code value="2,2',4,5,6'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,5',6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,5'-TEBDE" providers="STORET"/><Code value="2,2',4,5-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,5'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,6,6'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,6'-Tetrabromodiphenyl ether" providers="NWIS STORET"/><Code value="2,2',4,6-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4,6'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',4-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,2,4-Trimethylpentane" providers="STORET"/><Code value="2,2',5,5'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',5,6'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',5-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',6,6'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,2',6-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,2'-Biquinoline" providers="NWIS STORET"/><Code value="2,2-Bis(chloromethyl)-1,3-propanediyl bis[bis(2-chloroethyl)phosphate]" providers="STORET"/><Code value="2,2'-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="2,2-Dichlorocyclopropyl phenyl sulfone" providers="STORET"/><Code value="2,2-Dichloropropane" providers="NWIS STORET"/><Code value="2-[(2-Ethyl-6-methylphenyl)-amino]-1-propanol" providers="NWIS"/><Code value="2-[(2-Ethyl-6-methylphenyl)amino]-2-oxoethanesulfonic acid" providers="NWIS STORET"/><Code value="2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol" providers="STORET"/><Code value="2,2-Oxybis(2-chloropropane)" providers="STORET"/><Code value="2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-13C3-propanoic acid" providers="STORET"/><Code value="2,3,3,3-Tetrafluoro-2-(heptafluoropropoxy)-propanoate" providers="STORET"/><Code value="2,3,3`,4,4`,5,5`,6-Octabromodiphenyl ether" providers="STORET"/><Code value="2,3,3',4,4',5,5',6-Octachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,4',5,5'-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,4',5,6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,4',5',6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,4',5,6-HPBDE" providers="STORET"/><Code value="2,3,3',4,4',5-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,4',5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,4',6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,4'-PEBDE" providers="STORET"/><Code value="2,3,3',4,4'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,5,5',6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4',5,5',6-Heptachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,5,5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4',5,5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,5,6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,5',6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4',5,6-Hexachlorobiphenyl" providers="STORET"/><Code value="2,3,3',4',5',6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,5-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,5'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4',5-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4',5'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4,6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4',6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',4'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',5,5',6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',5,5'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',5,5'-Pentachlorobiphenyl-C13" providers="STORET"/><Code value="2,3,3',5,6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',5',6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',5-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',5'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3',6-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,3-Trichloro-2-propene-1-sulfonic acid (sodium salt)" providers="NWIS"/><Code value="2,3,3'-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,4',5,5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,4,4',5,6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,4',5',6-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,4,4',5-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,4',5-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,4',5'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,4',6-PEBDE***retired***use BDE-119" providers="STORET"/><Code value="2,3,4,4',6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,4',6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,4'-tetrabrominated diphenyl ether" providers="NWIS"/><Code value="2,3,4,4'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,4'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,5,5'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4',5,5'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,4,5,6-PEBDE" providers="STORET"/><Code value="2,3,4,5,6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,4',5,6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,5',6-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4',5',6-Pentachlorobiphenyl" providers="STORET"/><Code value="2',3,4,5,6'-Pentachlorobiphenyl" providers="NWIS"/><Code value="2,3,4,5,6-pentachloro-p-terphenyl" providers="STORET"/><Code value="2,3,4,5-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,4',5-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,5-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,5'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4',5-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4',5'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,4,5-Tetrachlorophenol" providers="NWIS STORET"/><Code value="2,3,4,6,7,8-Hexachlorodibenzofuran" providers="NWIS STORET"/><Code value="2,3,4,6,7,8-Hexachlorodibenzofuran-C13" providers="STORET"/><Code value="2,3',4',6-TEBDE" providers="NWIS STORET"/><Code value="2,3,4,6-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,4',6-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4,6-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4',6-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,4,6-Tetrachlorophenol" providers="NWIS STORET"/><Code value="2,3,4,6-Tetrachlorophenol/2,3,5,6-Tetrachlorophenol" providers="STORET"/><Code value="2,3,4,7,8-Pentachlorodibenzofuran" providers="NWIS STORET"/><Code value="2,3,4,7,8-Pentachlorodibenzofuran-C13" providers="STORET"/><Code value="2,3',4-TRBDE" providers="STORET"/><Code value="2,3,4-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,4'-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',4'-Trichlorobiphenyl" providers="STORET"/><Code value="2',3,4-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,4-Trifluorotoluene" providers="STORET"/><Code value="2,3',5,5'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,5,6-Tetrabromo-p-xylene" providers="STORET"/><Code value="2,3,5,6-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',5',6-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,5,6-Tetrachlorophenol" providers="STORET"/><Code value="2,3,5-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',5-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',5'-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,5-Trimethylnaphthalene***retired***use 1,6,7-Trimethylnaphthalene" providers="STORET"/><Code value="2,3,5-trimethyl-Phenanthrene" providers="STORET"/><Code value="2,3,6,7-Tetrachloronaphthalene" providers="STORET"/><Code value="2,3,6-Trichloro-5-cyano-4-hydroxybenzamide" providers="NWIS"/><Code value="2,3,6-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3',6-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3,6-Trichlorophenol" providers="STORET"/><Code value="2,3,6-Trimethylnaphthalene" providers="NWIS STORET"/><Code value="2,3,7,8-Tetrachlorodibenzofuran" providers="NWIS STORET"/><Code value="2,3,7,8-Tetrachlorodibenzofuran-C13" providers="STORET"/><Code value="2,3,7,8-Tetrachlorodibenzo-p-dioxin" providers="STORET"/><Code value="2,3,7,8,-Tetrachlorodibenzo-p-dioxin" providers="NWIS"/><Code value="2,3,7,8-Tetrachlorodibenzo-p-dioxin-C13" providers="STORET"/><Code value="2,3,7,8-Tetrachlorodibenzo-p-dioxin-Cl37" providers="STORET"/><Code value="2,3,7,8-Tetrachlorodibenzo-p-dioxin, TEQ" providers="STORET"/><Code value="2,3,7,8-Tetrachlorodibenzo-p-dioxin, TTE" providers="STORET"/><Code value="2,3-Dichloroaniline" providers="STORET"/><Code value="2,3-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3'-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="2,3-Dichloronaphthalene" providers="STORET"/><Code value="2,3-Dichlorophenol" providers="STORET"/><Code value="2,3-Dichloropropene" providers="NWIS"/><Code value="2,3-Dimethylnaphthalene" providers="STORET"/><Code value="2,3-Dimethylphenanthrene" providers="STORET"/><Code value="2,3-Dimethylpyridine" providers="STORET"/><Code value="2(3H)-Benzothiazolone" providers="STORET"/><Code value="2(3)-tert-Butyl-methoxyphenol" providers="NWIS"/><Code value="2-[4-(1,1,3,3-Tetramethylbutyl)phenoxy]ethanol" providers="NWIS STORET"/><Code value="2,4,4',5-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,4,4',6-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="2,4,4'-TRBDE/2',3,4-TRBDE***retired***use BDE-28/33" providers="STORET"/><Code value="2,4,4'-Tribromodiphenyl ether" providers="NWIS STORET"/><Code value="2,4,4'-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,4,4'-Trichlorobiphenyl-C13" providers="STORET"/><Code value="2,4,5,6-Tetrachloroisophthalamide" providers="NWIS"/><Code value="2,4,5-T" providers="NWIS STORET"/><Code value="2,4,5-TB" providers="NWIS"/><Code value="2,4,5-T isooctyl ester" providers="STORET"/><Code value="2,4,5-T isopropyl ester" providers="STORET"/><Code value="2,4,5-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,4',5-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,4,5-Trichlorophenol" providers="NWIS STORET"/><Code value="2,4,5-Trichlorophenoxyacetic acid-d4" providers="STORET"/><Code value="2,4,5-Trichlorophenoxypropanoic acid" providers="STORET"/><Code value="2,4,5-Trimethylphenol" providers="STORET"/><Code value="2,4,5-T + Silvex" providers="STORET"/><Code value="2,4,6-TRBDE" providers="STORET"/><Code value="2,4',6-TRBDE" providers="STORET"/><Code value="2,4,6-Tribromophenol" providers="NWIS STORET"/><Code value="2,4,6-Trichloroanisole" providers="NWIS STORET"/><Code value="2,4,6-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,4',6-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="2,4,6-Trichlorophenol" providers="NWIS STORET"/><Code value="2,4,6-trichloro-p-terphenyl" providers="STORET"/><Code value="2,4,6-Trimethylphenol" providers="NWIS STORET"/><Code value="2,4,6-Trinitro-5-tert-butyl-m-xylene" providers="STORET"/><Code value="2,4,6-Tris(tert-butyl)phenol" providers="STORET"/><Code value="2,4-D" providers="NWIS STORET"/><Code value="2,4-D-13C6" providers="STORET"/><Code value="2,4-DB" providers="NWIS STORET"/><Code value="2,4-DB 2-butoxyethyl ester" providers="STORET"/><Code value="2,4-D-d3" providers="NWIS"/><Code value="2,4-Diamino-6-nitrotoluene" providers="NWIS"/><Code value="2,4-DIBDE" providers="NWIS STORET"/><Code value="2,4'-DIBDE" providers="STORET"/><Code value="2,4-Dibromophenol" providers="STORET"/><Code value="2,4-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="2,4'-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="2,4-Dichlorophenol" providers="NWIS STORET"/><Code value="2,4-Dichlorophenol-d3" providers="STORET"/><Code value="2,4-Dichlorophenoxy-3,5,6-d3-acetic-d2 acid" providers="STORET"/><Code value="2,4-Dichlorophenylacetic acid" providers="STORET"/><Code value="2,4-Dimethyldibenzothiophene" providers="STORET"/><Code value="2,4-Dimethylphenol" providers="NWIS STORET"/><Code value="2,4-Dimethylpyridine" providers="STORET"/><Code value="2,4-Dinitrophenol" providers="NWIS STORET"/><Code value="2,4-Dinitrotoluene" providers="NWIS STORET"/><Code value="2,4-D isopropyl ester" providers="STORET"/><Code value="2,4-D methyl ester" providers="NWIS"/><Code value="2,4-D, salts and esters" providers="NWIS"/><Code value="2-(4-morpholinyl)-benzothiazole" providers="STORET"/><Code value="2-(4-Octylphenoxy)ethanol" providers="STORET"/><Code value="2,4-Toluenediamine" providers="STORET"/><Code value="2,5-Dichloroaniline" providers="NWIS"/><Code value="2,5-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="2,5-Dichlorophenol" providers="STORET"/><Code value="2,5-Dimethylheptane" providers="STORET"/><Code value="2,5-Dimethyl phenanthrene" providers="STORET"/><Code value="2,5-dimethyl-Undecane" providers="STORET"/><Code value="2,6,10-trimethyldodecane" providers="STORET"/><Code value="2,6,11-trimethyl-Dodecane" providers="STORET"/><Code value="2,6-Diamino-4-nitrotoluene" providers="NWIS"/><Code value="2,6-DIBDE" providers="STORET"/><Code value="2,6-Dichloro-4-methylphenol" providers="STORET"/><Code value="2,6-Dichlorobenzamide" providers="NWIS STORET"/><Code value="2,6-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="2,6-Dichlorophenol" providers="NWIS STORET"/><Code value="2,6-Dichlorotoluene" providers="STORET"/><Code value="2,6-Diethylaniline" providers="NWIS STORET"/><Code value="2,6-Dimethyl-4-heptanone" providers="NWIS"/><Code value="2,6-Dimethylnaphthalene" providers="NWIS STORET"/><Code value="2,6-Dimethylnaphthalene-D12" providers="STORET"/><Code value="2,6-dimethyloct-7-en-2-ol" providers="STORET"/><Code value="2,6-Dimethylphenanthrene" providers="STORET"/><Code value="2,6-Dimethylpyridine" providers="STORET"/><Code value="2,6-Dinitrotoluene" providers="NWIS STORET"/><Code value="2,6-Di-tert-butylbenzoquinone" providers="NWIS"/><Code value="2,6-Di-tert-butyl-p-cresol" providers="NWIS STORET"/><Code value="2,6-Di-tert-butylphenol" providers="NWIS"/><Code value="2,7,8-trimethyl-2-(4,8,12-trimethyltridecyl)chroma" providers="STORET"/><Code value="2,7-Dimethylnaphthalene" providers="NWIS STORET"/><Code value="2,7-Dimethylphenanthrene" providers="STORET"/><Code value="27-Nor-25-ketocholesterol" providers="STORET"/><Code value="2,8-Dimethyldibenzothiophene" providers="STORET"/><Code value="2-Acetylaminofluorene" providers="NWIS STORET"/><Code value="2-Amino-4,6-dinitrotoluene" providers="NWIS STORET"/><Code value="2-Amino-5-Methylbenzoic Acid" providers="STORET"/><Code value="2-Aminobenzimidazole" providers="NWIS"/><Code value="2-Aminobenzothiazole" providers="STORET"/><Code value="2-Bromo-1-chloropropane" providers="NWIS STORET"/><Code value="2-Butanol" providers="NWIS STORET"/><Code value="2-Butanone-d5" providers="STORET"/><Code value="2-Butoxy-2-oxoethyl butyl phthalate" providers="STORET"/><Code value="2-Chloro-2',6'-diethylacetanilide" providers="NWIS"/><Code value="2-Chloro-4,6-diamino-s-triazine" providers="NWIS STORET"/><Code value="2-Chloro-4-isopropylamino-6-amino-s-triazine" providers="NWIS STORET"/><Code value="2-Chloro-6-ethylamino-4-amino-s-triazine" providers="STORET"/><Code value="2-Chlorobiphenyl" providers="NWIS STORET"/><Code value="2-Chloroethyl vinyl ether" providers="NWIS STORET"/><Code value="2-Chloro-N-(2-ethyl-6-methylphenyl)acetamide" providers="NWIS STORET"/><Code value="2-Chloronaphthalene" providers="NWIS STORET"/><Code value="2-Chlorophenol-d4" providers="STORET"/><Code value="2-Choro-6-ethylamino-4-amino-s-triazine" providers="STORET"/><Code value="2-(Dimethylamino)-N-hydroxy-2-oxoethanimidothioic acid methyl ester" providers="NWIS STORET"/><Code value="2-Ethoxyethanol" providers="STORET"/><Code value="2-Ethyl-2-phenylmalonamide" providers="NWIS"/><Code value="2-Ethyl-4-methyl-1-pentanol" providers="STORET"/><Code value="2-Ethyl-6-methylaniline" providers="NWIS"/><Code value="2-Ethylhexanoic acid" providers="STORET"/><Code value="2-Ethylhexanol" providers="NWIS STORET"/><Code value="2-ethylhexyl-2,3,4,5-tetrabromobenzoate" providers="STORET"/><Code value="2-Ethylhexyl diphenyl phosphate" providers="STORET"/><Code value="2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine" providers="STORET"/><Code value="2-Ethyl-m-xylene" providers="STORET"/><Code value="2-Ethylnaphthalene" providers="NWIS STORET"/><Code value="2-Ethyl-p-xylene" providers="STORET"/><Code value="2-Fluorobiphenyl" providers="NWIS STORET"/><Code value="2H,2H,3H,3H-Perfluorooctanoate" providers="STORET"/><Code value="2H,2H,3H,3H-Perfluorooctanoic acid" providers="STORET"/><Code value="2-Heptanone" providers="STORET"/><Code value="2-Hexanone" providers="NWIS STORET"/><Code value="2-Hexanone-d5" providers="STORET"/><Code value="2-Hydroxy-4-isopropylamino-6-amino-s-triazine" providers="STORET"/><Code value="2-Hydroxy-4-methoxybenzophenone" providers="STORET"/><Code value="2-Hydroxy-6-ethylamino-4-amino-s-triazine" providers="STORET"/><Code value="2-Hydroxyatrazine" providers="NWIS STORET"/><Code value="2-Isobutyl-3-methoxypyraxine" providers="NWIS"/><Code value="2-Isopropyl-3-methoxypyrazine" providers="NWIS"/><Code value="2-Isopropyl-6-methyl-4-pyrimidinol" providers="NWIS"/><Code value="2-Isopropylnaphthalene" providers="STORET"/><Code value="2-Mercaptobenzothiazole" providers="STORET"/><Code value="2-Methyl-2-butanol" providers="NWIS"/><Code value="2-Methyl-2-butene" providers="NWIS"/><Code value="2-Methyl-2-cyclopenten-1-one" providers="STORET"/><Code value="2-Methyl-5-nitroaniline" providers="NWIS STORET"/><Code value="2-Methylanthracene" providers="NWIS STORET"/><Code value="2-Methylbiphenyl" providers="STORET"/><Code value="2-Methylbutane" providers="NWIS STORET"/><Code value="2-Methyldecane" providers="STORET"/><Code value="2-Methyldibenzothiophene" providers="STORET"/><Code value="2-Methyldibenzothiophenes/3-Methyldibenzothiophenes" providers="STORET"/><Code value="2-Methyleicosane" providers="STORET"/><Code value="2-Methylfluoranthene" providers="NWIS STORET"/><Code value="2-Methylfluorene" providers="STORET"/><Code value="2-Methylisoborneol" providers="NWIS STORET"/><Code value="2-Methylnaphthalene" providers="NWIS STORET"/><Code value="2-Methylnaphthalene-D10" providers="STORET"/><Code value="2-methyloctacosane" providers="STORET"/><Code value="2-methyl-Pentanal" providers="STORET"/><Code value="2-Methylpentane" providers="NWIS"/><Code value="2-Methylphenanthrene" providers="NWIS STORET"/><Code value="2-Methylpyrene" providers="STORET"/><Code value="2-Methylpyridine" providers="NWIS STORET"/><Code value="2-(Methylsulfonyl)-4-(trifluoromethyl)benzoic acid (diketonitrile-isoxaflutole benzoic acid analog)" providers="NWIS"/><Code value="2-Methyltetradecane" providers="STORET"/><Code value="2-(Methylthio)benzothiazole" providers="STORET"/><Code value="2-MOBDE" providers="STORET"/><Code value="2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-, hydrochloride (1:1), (4R,4aS,12aS)-" providers="STORET"/><Code value="2-Naphthalenamine" providers="NWIS STORET"/><Code value="2-(N-Ethyl-perfluorooctanesulfonamido)acetate" providers="STORET"/><Code value="2-Nitro-M-Xylene" providers="STORET"/><Code value="2-Nitrophenol-d4" providers="STORET"/><Code value="2-Nitropropane" providers="NWIS STORET"/><Code value="2-(N-methylperfluoro-1-octanesulfonamido)-ethanol" providers="NWIS STORET"/><Code value="2-(N-Methylperfluorooctanesulfonamido)acetate" providers="STORET"/><Code value="2-(Nonylphenoxy)ethanol" providers="STORET"/><Code value="2-Octanone" providers="NWIS"/><Code value="2-Pentanol" providers="STORET"/><Code value="2-Pentanone" providers="STORET"/><Code value="2-Pentene, 2,4,4-trimethyl-" providers="STORET"/><Code value="2-Phenyldecane" providers="STORET"/><Code value="2-Phenyldodecane" providers="STORET"/><Code value="2-Phenylnaphthalene" providers="STORET"/><Code value="2-Phenylphenol" providers="STORET"/><Code value="2-Phenyltetradecane" providers="STORET"/><Code value="2-Phenyltridecane" providers="STORET"/><Code value="2-Phenylundecane" providers="STORET"/><Code value="2-Propanone, 1-cyclohexyl-" providers="STORET"/><Code value="2-Propen-1-ol" providers="NWIS"/><Code value="2-Propyl-1-pentanol" providers="STORET"/><Code value="2-(p-tert-Butylphenoxy)cyclohexanol" providers="NWIS"/><Code value="2-Pyrrolidinone, 1-cyclohexyl-" providers="STORET"/><Code value="3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-Heneicosafluoro-1-dodecanesulfonic acid, sodium salt (1:1)" providers="STORET"/><Code value="3,3',4,4',5,5'-Hexachlorobiphenyl" providers="NWIS STORET"/><Code value="3,3',4,4',5-PEBDE" providers="NWIS STORET"/><Code value="3,3',4,4',5-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="3,3',4,4'-TEBDE" providers="NWIS STORET"/><Code value="3,3',4,4'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="3,3',4,5,5'-Pentachlorobiphenyl" providers="NWIS STORET"/><Code value="3,3',4,5'-TEBDE" providers="STORET"/><Code value="3,3',4,5-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="3,3',4,5'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="3,3',4-TRBDE" providers="STORET"/><Code value="3,3',4-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="3,3',5,5'-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="3,3',5-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="3,3'-Dibromodiphenyl ether" providers="STORET"/><Code value="3,3'-Dichlorobenzidine" providers="NWIS STORET"/><Code value="3,3'-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="3,3'-Dimethoxybenzidine" providers="STORET"/><Code value="3,3'-Dimethylbenzidine" providers="NWIS STORET"/><Code value="3:3 Fluorotelomer carboxylate, ion(1-)" providers="STORET"/><Code value="3:3 Fluorotelomer carboxylic acid" providers="STORET"/><Code value="3,4,4',5-Tetrachlorobiphenyl" providers="NWIS STORET"/><Code value="3,4,4'-TRBDE" providers="STORET"/><Code value="3,4,4'-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="3,4,5-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="3,4',5-Trichlorobiphenyl" providers="NWIS STORET"/><Code value="3,4,5-Trichloroguaiacol" providers="STORET"/><Code value="3,4,6-Trichloroguaiacol" providers="STORET"/><Code value="3,4-DIBDE" providers="STORET"/><Code value="3,4'-DIBDE" providers="STORET"/><Code value="3,4-Dichloroaniline" providers="NWIS STORET"/><Code value="3,4-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="3,4'-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="3,4-Dichloroguaiacol" providers="STORET"/><Code value="3,4-Dichlorophenol" providers="STORET"/><Code value="3,4-Dichlorophenyl isocyanate" providers="NWIS STORET"/><Code value="3,4-Dichlorophenylurea" providers="NWIS"/><Code value="3,4-Dimethylbenzoic acid" providers="STORET"/><Code value="3,4-Dimethylphenol" providers="STORET"/><Code value="3,5-Dichloroaniline" providers="NWIS STORET"/><Code value="3,5-Dichlorobenzoic acid" providers="NWIS STORET"/><Code value="3,5-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="3,5-Dichlorophenol" providers="STORET"/><Code value="3,5-Dimethylphenol" providers="NWIS STORET"/><Code value="3,5-Dinitroaniline" providers="NWIS"/><Code value="3,6-Dimethylphenanthrene" providers="NWIS STORET"/><Code value="37Cl4-2,3,7,8-TCDD" providers="STORET"/><Code value="(3-Bromopropyl)benzene" providers="STORET"/><Code value="3-Chlorobicyclo[3.2.1]oct-2-ene" providers="STORET"/><Code value="3-Chlorobiphenyl" providers="NWIS STORET"/><Code value="3-Chloro-perfluorotridecanoic acid" providers="STORET"/><Code value="3-Hexen-2-one, 5-methyl-" providers="STORET"/><Code value="3-Hexene-2,5-dione" providers="STORET"/><Code value="3-Hydroxycarbofuran" providers="NWIS STORET"/><Code value="3-Ketocarbofuran" providers="NWIS STORET"/><Code value="3-Methylcholanthrene" providers="NWIS STORET"/><Code value="3-Methyl decane" providers="STORET"/><Code value="3-Methyldibenzothiophene" providers="STORET"/><Code value="3-Methylfluoranthene/Benzo[a]fluorene" providers="STORET"/><Code value="3-Methylindole" providers="NWIS STORET"/><Code value="3-Methylnonane" providers="STORET"/><Code value="3-Methylpentane" providers="NWIS"/><Code value="3-Methylphenanthrene" providers="STORET"/><Code value="3-MOBDE" providers="STORET"/><Code value="3-Nitrofluoranthene" providers="STORET"/><Code value="3-Perfluoroheptyl propanoate" providers="NWIS"/><Code value="3-Perfluoroheptyl propanoic acid" providers="STORET"/><Code value="3-Perfluoroheptylpropanoic acid (7:3 FTCA)" providers="STORET"/><Code value="3-perfluoropentyl propanoate" providers="NWIS"/><Code value="3-Perfluoropentylpropanoic acid (5:3 FTCA)" providers="STORET"/><Code value="3-Perfluoropropyl propanoate" providers="NWIS"/><Code value="3-Phenlydecane" providers="STORET"/><Code value="3-Phenoxybenzenemethanol" providers="NWIS"/><Code value="3-Phenoxybenzoic acid" providers="NWIS"/><Code value="3-Phenoxybenzoic acid-13C6" providers="NWIS"/><Code value="3-Phenyldecane" providers="STORET"/><Code value="3-Phenyltetradecane" providers="STORET"/><Code value="3-Phenyltridecane" providers="STORET"/><Code value="3-Phenylundecane" providers="STORET"/><Code value="3-(Trifluoromethyl)aniline" providers="NWIS"/><Code value="3-(Trifluoromethyl)phenylurea" providers="NWIS"/><Code value="4-(2-phenylethenyl)aniline" providers="STORET"/><Code value="4(3H)-Quinazolinone, 2-methyl-3-(2-methylphenyl)-" providers="STORET"/><Code value="4,4'-(1-Methylpropylidene)bis[phenol]" providers="NWIS"/><Code value="4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Pentadecafluorodec-2-enoic acid" providers="STORET"/><Code value="4,4'-DDE-13C12" providers="STORET"/><Code value="4,4'-DDE-D8" providers="STORET"/><Code value="4,4'-Dibromo-2,2',3,3',5,5',6,6'-octafluorobiphenyl" providers="NWIS STORET"/><Code value="4,4'-Dibromodiphenyl ether***retired***use p,p'-Dibromodiphenyl ether" providers="STORET"/><Code value="4,4'-Dichlorobiphenyl" providers="NWIS STORET"/><Code value="4,4'-Ethylidenebisphenol" providers="NWIS"/><Code value="4,4'-Isopropylidenediphenol" providers="NWIS STORET"/><Code value="4,4'-Methylenebis(2-chloroaniline)" providers="STORET"/><Code value="4,5,6-Trichloroguaiacol" providers="STORET"/><Code value="4,5-Dichloro-2-nitroaniline" providers="STORET"/><Code value="4,5-dimethyl-Phenanthrene" providers="STORET"/><Code value="4,6-Dichloroguaiacol" providers="STORET"/><Code value="4,6-Dichloro-o-cresol" providers="STORET"/><Code value="4,6-Dimethyldibenzothiophene" providers="STORET"/><Code value="4,6-Dimethyldodecane" providers="STORET"/><Code value="4,6-Dinitro-2-methylphenol-d2" providers="STORET"/><Code value="4,6-Dinitro-o-cresol" providers="NWIS STORET"/><Code value="4,8-dioxa-3H-perfluorononanoate" providers="NWIS STORET"/><Code value="4,8-Dioxa-3H-perfluorononanoic acid" providers="STORET"/><Code value="4-Amino-2,6-dinitrotoluene" providers="NWIS STORET"/><Code value="4-Aminobiphenyl" providers="NWIS STORET"/><Code value="4-Androstenedione" providers="NWIS STORET"/><Code value="4-Bromo-3,5-dimethylphenyl N-Methylcarbamate" providers="NWIS STORET"/><Code value="4-Chloro-2-methylphenol" providers="NWIS STORET"/><Code value="4-Chloro-3,5-dimethylphenol" providers="NWIS STORET"/><Code value="4-Chloro-3-nitrobenzotrifluoride" providers="STORET"/><Code value="4-Chloroaniline-d4" providers="STORET"/><Code value="4-Chlorobenzyl methyl sulfoxide" providers="NWIS"/><Code value="4-Chlorobiphenyl" providers="NWIS STORET"/><Code value="4-Chlorophenyl ether" providers="STORET"/><Code value="4-Dimethylaminoazobenzene" providers="NWIS STORET"/><Code value="4-Epianhydrochlortetracycline" providers="NWIS STORET"/><Code value="4-Epianhydrochlortetracycline (EACTC)" providers="STORET"/><Code value="4-Epianhydrotetracycline" providers="STORET"/><Code value="4-Epianhydrotetracycline hydrochloride" providers="NWIS"/><Code value="4-Epichlortetracycline" providers="NWIS STORET"/><Code value="4-epi-Oxytetracycline" providers="STORET"/><Code value="4-Epioxytetracycline" providers="NWIS"/><Code value="4-Epitetracycline-D6" providers="STORET"/><Code value="4-epitetracycline (ETC)" providers="STORET"/><Code value="4-Ethyloctane" providers="STORET"/><Code value="4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-hydroxyphenyl)-" providers="NWIS"/><Code value="4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-methoxyphenyl)-" providers="NWIS"/><Code value="4H-Cyclopenta[def]phenanthrene" providers="NWIS STORET"/><Code value="4-Hydroxy-4-methyl-2-pentanone" providers="STORET"/><Code value="4-Hydroxybenzotriazole" providers="STORET"/><Code value="4-Hydroxychlorothalonil" providers="NWIS STORET"/><Code value="4-Hydroxyhexazinone A" providers="NWIS"/><Code value="4-(Hydroxymethyl) pendimethalin" providers="NWIS"/><Code value="4-Hydroxy molinate" providers="NWIS"/><Code value="4-Methyl-1H-benzotriazole" providers="NWIS"/><Code value="4-Methyl-2-pentanol" providers="NWIS STORET"/><Code value="4-Methyl-2-pentene" providers="STORET"/><Code value="4-Methyl-3-heptanol" providers="STORET"/><Code value="4-Methylbenzotriazole" providers="STORET"/><Code value="4-Methylbiphenyl" providers="NWIS"/><Code value="4-Methylchrysene" providers="STORET"/><Code value="4-Methyldibenzofuran" providers="STORET"/><Code value="4-Methylphenanthrene" providers="STORET"/><Code value="4-Methylphenol-d8" providers="STORET"/><Code value="4-MUB-a-D-galactoside" providers="STORET"/><Code value="4-MUB-a-D-glucoside" providers="STORET"/><Code value="4-MUB-b-D-galactoside" providers="STORET"/><Code value="4-MUB-b-D-glucoside" providers="STORET"/><Code value="4-MUB-b-D-xylopyranoside" providers="STORET"/><Code value="4-MUB-N-acetyl-b-glucosaminide" providers="STORET"/><Code value="4-MUB-phosphate" providers="STORET"/><Code value="4-MUB-sulfate" providers="STORET"/><Code value="4-Nitrobiphenyl" providers="STORET"/><Code value="4-Nitrophenol-d4" providers="STORET"/><Code value="4-Nitroquinoline 1-oxide" providers="NWIS STORET"/><Code value="4-Nonylphenol diethoxylate" providers="NWIS"/><Code value="4-Nonylphenol monoethoxylates" providers="NWIS"/><Code value="4-Nonylphenol monoethoxylates***retired***use Ethanol, 2-(4-nonylphenoxy)-" providers="STORET"/><Code value="4-Nonylphenols" providers="NWIS"/><Code value="4-Phenyldecane" providers="STORET"/><Code value="4-Phenyldodecane" providers="STORET"/><Code value="4-Phenyltetradecane" providers="STORET"/><Code value="4-Phenyltridecane" providers="STORET"/><Code value="4-Phenylundecane" providers="STORET"/><Code value="4-tert-Octylphenol pentaethoxylate" providers="NWIS"/><Code value="4-tert-Octylphenol tetraethoxylate" providers="NWIS"/><Code value="4-tert-Octylphenol triethoxylate" providers="NWIS"/><Code value="5,6-Dimethylbenzotriazole" providers="STORET"/><Code value="5,9-Dimethylchrysene" providers="STORET"/><Code value="5a-Dihydrotestosterone" providers="NWIS"/><Code value="5-alpha-Androstanedione" providers="NWIS"/><Code value="5-Ethyl-2,2,3-trimethylheptane" providers="STORET"/><Code value="5-Hexen-2-one" providers="STORET"/><Code value="5-Hexen-2-one, 5-methyl-" providers="STORET"/><Code value="5-Hydroxydicamba" providers="NWIS STORET"/><Code value="5-Hydroxyimidacloprid" providers="NWIS STORET"/><Code value="5-Hydroxythiabendazole" providers="STORET"/><Code value="5-methyl-1-H-benzotriazole" providers="STORET"/><Code value="5-Methyl-2-hexene" providers="STORET"/><Code value="5-Methylchrysene" providers="STORET"/><Code value="5-Methylchrysene/6-Methylchrysene" providers="STORET"/><Code value="5-Methylindan" providers="STORET"/><Code value="5-Nitroacenaphthene" providers="STORET"/><Code value="5-Nitrovanillin" providers="STORET"/><Code value="5-Nonanol" providers="STORET"/><Code value="5-Phenyldecane" providers="STORET"/><Code value="5-Phenyldodecane" providers="STORET"/><Code value="5-Phenyltetradecane" providers="STORET"/><Code value="5-Phenyltridecane" providers="STORET"/><Code value="5-Phenylundecane" providers="STORET"/><Code value="5-Tolyltriazole" providers="NWIS STORET"/><Code value="6:2 Fluorotelomer sulfonate acid" providers="STORET"/><Code value="6:2 Fluorotelomer sulfonate***retired***use 6:2 Fluorotelomer sulfonate acid" providers="STORET"/><Code value="6-Acetyl-1,1,2,4,4,7-hexamethyltetralin" providers="STORET"/><Code value="6-Acetylmorphine" providers="STORET"/><Code value="6-Acetylmorphine-d6" providers="STORET"/><Code value="6-Methylchrysene" providers="STORET"/><Code value="6-Methyltridecane" providers="STORET"/><Code value="6-Phenyldodecane" providers="STORET"/><Code value="6-Phenyltetradecane" providers="STORET"/><Code value="6-Phenylundecane" providers="STORET"/><Code value="6PPD-quinone" providers="STORET"/><Code value="7,12-Dimethylbenz[a]anthracene" providers="NWIS STORET"/><Code value="7:3 perfluorodecanoate" providers="STORET"/><Code value="7H-Dibenzo(b,g)carbazole, 7-methyl-" providers="STORET"/><Code value="7-Hydroxyquetiapine" providers="STORET"/><Code value="7-Methylbenzo[a]pyrene" providers="STORET"/><Code value="7-Phenyltetradecane" providers="STORET"/><Code value="7-Phenyltetradecane + 6-phenyltridecane mix" providers="STORET"/><Code value="(7S)-Hydroprene" providers="STORET"/><Code value="8H-Perfluorononanesulfonic acid" providers="STORET"/><Code value="9,10-Dichlorostearic Acid" providers="STORET"/><Code value="9,10-Dimethylanthracene" providers="STORET"/><Code value="9-Chlorohexadecafluoro-3-oxanonane-1-sulfonate" providers="NWIS STORET"/><Code value="9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid" providers="STORET"/><Code value="9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid" providers="STORET"/><Code value="9-Chlorohexadecafluoro-3-oxanonnane-1-sulfonate" providers="STORET"/><Code value="9-ethyl-9-borabicyclo[3.3.1]nonane" providers="STORET"/><Code value="9-Hexadecenoic acid" providers="STORET"/><Code value="9-Methylanthracene" providers="NWIS STORET"/><Code value="9-Methylnonadecane" providers="STORET"/><Code value="9-Methylphenanthrene" providers="STORET"/><Code value="9-Methylphenanthrene/4-Methylphenanthrene" providers="STORET"/><Code value="9-n-Dodecyl[tetradecahydroanthracene]" providers="STORET"/><Code value="Abacavir" providers="NWIS STORET"/><Code value="Abamectin" providers="NWIS"/><Code value="Abietic acid" providers="NWIS"/><Code value="Abietylamine" providers="STORET"/><Code value="Ablabesmyia" providers="NWIS"/><Code value="Ablabesmyia janta" providers="NWIS"/><Code value="Ablabesmyia mallochi" providers="NWIS"/><Code value="AB-PINACA 4-hydroxypentyl" providers="STORET"/><Code value="Abrupt lower boundary present (Y/N) (choice list)" providers="STORET"/><Code value="Absorbance at 280 nanometers" providers="NWIS"/><Code value="Absorbance at 280 nm" providers="STORET"/><Code value="Absorbance at 370 nanometers" providers="NWIS"/><Code value="Absorbance at 412 nm" providers="NWIS"/><Code value="Absorbance at 440 nm" providers="NWIS STORET"/><Code value="Absorption coefficient at 440 nm" providers="STORET"/><Code value="Absorption spectral slope (Sag)" providers="NWIS"/><Code value="Abundance" providers="STORET"/><Code value="Acanthamoeba***retired***use Acanthamoeba (Protozoa)" providers="STORET"/><Code value="Acebutolol" providers="STORET"/><Code value="Acenaphthene" providers="NWIS STORET"/><Code value="Acenaphthene-d10" providers="STORET"/><Code value="Acenaphthylene" providers="NWIS STORET"/><Code value="Acenaphthylene-d8" providers="STORET"/><Code value="Acephate" providers="NWIS STORET"/><Code value="Acesulfame" providers="STORET"/><Code value="Acesulfame K" providers="STORET"/><Code value="Acetaldehyde" providers="STORET"/><Code value="Acetaldol" providers="STORET"/><Code value="Acetamide, 2-chloro-N-(2,6-diethylphenyl)-" providers="STORET"/><Code value="Acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl)-" providers="NWIS STORET"/><Code value="Acetaminophen" providers="NWIS STORET"/><Code value="Acetaminophen-13C2-15N" providers="STORET"/><Code value="Acetaminophen-d3" providers="NWIS"/><Code value="Acetaminophen-d4" providers="STORET"/><Code value="Acetamiprid" providers="NWIS STORET"/><Code value="Acetate ion" providers="NWIS"/><Code value="Acetic acid" providers="NWIS"/><Code value="Acetic acid, 2-ethylhexyl ester" providers="STORET"/><Code value="Acetochlor" providers="NWIS STEWARDS STORET"/><Code value="Acetochlor-d11" providers="NWIS"/><Code value="Acetochlor ESA" providers="NWIS STORET"/><Code value="Acetochlor OA" providers="NWIS STORET"/><Code value="Acetochlor oxanilic acid" providers="STORET"/><Code value="Acetochlor sulfinylacetic acid" providers="NWIS STORET"/><Code value="Acetochlor sulfonic acid" providers="STORET"/><Code value="Acetochlor sulfynilacetic acid" providers="NWIS"/><Code value="Acetone" providers="NWIS STORET"/><Code value="Acetonitrile" providers="NWIS STORET"/><Code value="Acetophenone" providers="NWIS STORET"/><Code value="Acetylene" providers="STORET"/><Code value="Acetyl norfentanyl" providers="STORET"/><Code value="Acibenzolar-S-methyl" providers="NWIS STORET"/><Code value="Acid - Base Potential" providers="STORET"/><Code value="Acid Generation Potential" providers="STORET"/><Code value="Acidity, (H+)" providers="NWIS STORET"/><Code value="Acidity, hydrogen ion (H+)" providers="STORET"/><Code value="Acidity, hydrogen ion (H+) as CaCO3" providers="STORET"/><Code value="Acidity, mineral methyl orange (as CaCO3)" providers="NWIS"/><Code value="Acidity, total, phenolphthalein (as CaCO3)" providers="NWIS"/><Code value="Acid Neutralization Potential Acidity (ANPA)" providers="STORET"/><Code value="Acid Neutralization Potential as CaCO3" providers="STORET"/><Code value="Acid volatile sulfide/pyritic sulfide" providers="NWIS"/><Code value="Acid Volatile Sulfides" providers="STORET"/><Code value="Acifluorfen" providers="NWIS STORET"/><Code value="Acifluorfen, sodium salt" providers="NWIS STORET"/><Code value="Acinetobacter" providers="STORET"/><Code value="Acridine" providers="NWIS STORET"/><Code value="Acrolein" providers="NWIS STORET"/><Code value="Acrylamide" providers="STORET"/><Code value="Acrylonitrile" providers="NWIS STORET"/><Code value="Actinium-228" providers="NWIS STORET"/><Code value="Actinolite Asbestos" providers="STORET"/><Code value="Actinomycetes" providers="NWIS"/><Code value="Actinomycetes-specific geosmin geoA gene" providers="NWIS"/><Code value="Actinomycetes-specific methyl-isoborneol (MIB) mic gene" providers="NWIS"/><Code value="Active channel height" providers="STORET"/><Code value="Active channel width" providers="STORET"/><Code value="Activities - Algal bloom (Y/N) (choice list)" providers="STORET"/><Code value="Activities - Algal Mats (choice list)" providers="STORET"/><Code value="Activities - Algal mats (Y/N) (choice list)" providers="STORET"/><Code value="Activities - Algal scum (Y/N) (choice list)" providers="STORET"/><Code value="Activities - Angling Pressure (choice list)" providers="STORET"/><Code value="Activities - Bridge/Culverts (choice list)" providers="STORET"/><Code value="Activities - Channelization (choice list)" providers="STORET"/><Code value="Activities - Chem. Treatment (choice list)" providers="STORET"/><Code value="Activities - Commercial (choice list)" providers="STORET"/><Code value="Activities - Construction (choice list)" providers="STORET"/><Code value="Activities - Cropland (choice list)" providers="STORET"/><Code value="Activities - Dams (choice list)" providers="STORET"/><Code value="Activities - Dredging (choice list)" providers="STORET"/><Code value="Activities - Dumping (choice list)" providers="STORET"/><Code value="Activities - Evidence of Fire (choice list)" providers="STORET"/><Code value="Activities - Feedlot (choice list)" providers="STORET"/><Code value="Activities - Fish Stocking (choice list)" providers="STORET"/><Code value="Activities - Hiking Trails (choice list)" providers="STORET"/><Code value="Activities - Industrial Plants (choice list)" providers="STORET"/><Code value="Activities - Irrigation Equipment (choice list)" providers="STORET"/><Code value="Activities - Liming (choice list)" providers="STORET"/><Code value="Activities - Livestock Use (choice list)" providers="STORET"/><Code value="Activities - Logging (choice list)" providers="STORET"/><Code value="Activities - Maintained Lawns (choice list)" providers="STORET"/><Code value="Activities - Mines/Quarries (choice list)" providers="STORET"/><Code value="Activities - Odors (choice list)" providers="STORET"/><Code value="Activities - Oil/Gas Wells (choice list)" providers="STORET"/><Code value="Activities - Orchards (choice list)" providers="STORET"/><Code value="Activities - Parks, Campgrounds (choice list)" providers="STORET"/><Code value="Activities - Pasture (choice list)" providers="STORET"/><Code value="Activities - Pipes, Drains (choice list)" providers="STORET"/><Code value="Activities - Poultry (choice list)" providers="STORET"/><Code value="Activities - Power Plants (choice list)" providers="STORET"/><Code value="Activities - Primitive Parks, Camping (choice list)" providers="STORET"/><Code value="Activities - Residences (choice list)" providers="STORET"/><Code value="Activities - Roads (choice list)" providers="STORET"/><Code value="Activities - Sewage Treatment (choice list)" providers="STORET"/><Code value="Activities - Surface Films (choice list)" providers="STORET"/><Code value="Activities - Trash/Litter (choice list)" providers="STORET"/><Code value="Activities - Trash/Litter (Y/N) (choice list)" providers="STORET"/><Code value="Activities - Water Level Fluctuations (choice list)" providers="STORET"/><Code value="Activities - Water Withdrawal (choice list)" providers="STORET"/><Code value="Actual Number of Individuals Measured" providers="STORET"/><Code value="Acyclovir" providers="NWIS STORET"/><Code value="Adenosine triphosphate" providers="NWIS STORET"/><Code value="a-D-galactosidase (corrected for carbon content)" providers="STORET"/><Code value="a-D-glucosidase (corrected for carbon content)" providers="STORET"/><Code value="Adjusted gross alpha activity" providers="STORET"/><Code value="Adsorbable organic fluorine (AOF)" providers="STORET"/><Code value="Aedes" providers="NWIS"/><Code value="Aerobic endospores" providers="NWIS"/><Code value="Afidopyropen" providers="STORET"/><Code value="Agapetus" providers="NWIS"/><Code value="Agathon" providers="NWIS"/><Code value="Age" providers="NWIS STORET"/><Code value="Age, Otoliths (Fish)" providers="STORET"/><Code value="Age, Scales (Fish)" providers="STORET"/><Code value="Aggressive index" providers="STORET"/><Code value="Agraylea" providers="NWIS"/><Code value="Agrypnia" providers="NWIS"/><Code value="AHTN" providers="NWIS STORET"/><Code value="Air" providers="STORET"/><Code value="Air entrained" providers="STORET"/><Code value="Alachlor" providers="NWIS STEWARDS STORET"/><Code value="Alachlor-d13" providers="NWIS"/><Code value="Alachlor ESA" providers="NWIS STORET"/><Code value="Alachlor OA" providers="NWIS STORET"/><Code value="Alachlor oxanilic acid" providers="STORET"/><Code value="Alachlor sulfinylacetic acid" providers="NWIS STORET"/><Code value="Albuminoid nitrogen" providers="NWIS"/><Code value="Albuterol" providers="NWIS STORET"/><Code value="Albuterol-d3" providers="STORET"/><Code value="Albuterol-d9" providers="NWIS"/><Code value="Aldicarb" providers="NWIS STORET"/><Code value="Aldicarb sulfone" providers="NWIS STORET"/><Code value="Aldicarb sulfoxide" providers="NWIS STORET"/><Code value="Aldrin" providers="NWIS STORET"/><Code value="Aldrin + dieldrin mix, unspecified" providers="STORET"/><Code value="Algae, all groups, density" providers="STORET"/><Code value="Algae, blue-green (phylum cyanophyta) density" providers="STORET"/><Code value="Algae, blue-green (phylum cyanophyta) percent" providers="STORET"/><Code value="Algae, golden-brown (phylum chrysophyta) density" providers="STORET"/><Code value="Algae, green (phylum chlorophyta) density" providers="STORET"/><Code value="Algae-Phycocyanin" providers="STORET"/><Code value="Algae, substrate rock/bank cover (choice list)" providers="STORET"/><Code value="Algal Bloom Severity (choice list)" providers="STORET"/><Code value="algal entity density" providers="STORET"/><Code value="Algal growth potential" providers="NWIS STORET"/><Code value="Aliphatics fraction" providers="STORET"/><Code value="Alisotrichia" providers="NWIS"/><Code value="Alkaline phosphatase" providers="STORET"/><Code value="Alkalinity" providers="NWIS STEWARDS STORET"/><Code value="Alkalinity, bicarbonate" providers="STORET"/><Code value="Alkalinity, Bicarbonate as CaCO3" providers="STORET"/><Code value="Alkalinity, borate" providers="STORET"/><Code value="Alkalinity, carbonate" providers="STORET"/><Code value="Alkalinity, Carbonate as CaCO3" providers="STORET"/><Code value="Alkalinity, Hydroxide" providers="STORET"/><Code value="Alkalinity, Hydroxide as CaCO3" providers="STORET"/><Code value="Alkalinity, Phenolphthalein (total hydroxide+1/2 carbonate)" providers="STORET"/><Code value="Alkalinity, total" providers="STORET"/><Code value="Alkanes, Petroleum" providers="STORET"/><Code value="Alkanes, Plant Wax" providers="STORET"/><Code value="Alkanes, total" providers="STORET"/><Code value="AllBac DNA marker" providers="NWIS"/><Code value="Allethrin" providers="NWIS STORET"/><Code value="Allophycocyanin" providers="NWIS"/><Code value="Alluaudomyia" providers="NWIS"/><Code value="Allyl chloride" providers="NWIS STORET"/><Code value="Allyl-sec-butyl-barbituric acid" providers="STORET"/><Code value="Alona" providers="NWIS"/><Code value=".alpha.-1,2,3,4,5,6-Hexachlorocyclohexane-D6 or alpha-HCH D6" providers="NWIS"/><Code value=".alpha.,.alpha.-Dimethylphenethylamine" providers="NWIS STORET"/><Code value=".alpha.-Amino-2,3-dihydro-5-methyl-3-oxo-4-isoxazolepropanoic acid" providers="STORET"/><Code value=".alpha.-Apo-oxytetracycline" providers="NWIS"/><Code value=".alpha.-Chlordene" providers="NWIS STORET"/><Code value=".alpha.-Cypermethrin" providers="STORET"/><Code value="Alpha emitting radium isotopes" providers="NWIS"/><Code value=".alpha.-Endosulfan" providers="NWIS STORET"/><Code value="alpha-HCH (aLindane)***retired***use .alpha.-Hexachlorocyclohexane" providers="STORET"/><Code value="alpha-HCH-d6" providers="STORET"/><Code value=".alpha.-Hexachlorocyclohexane" providers="NWIS STORET"/><Code value="Alpha particle" providers="NWIS STORET"/><Code value=".alpha.-Pinene" providers="STORET"/><Code value=".Alpha.-Pinene" providers="STORET"/><Code value=".alpha.-Terpineol" providers="NWIS STORET"/><Code value="alpha-Zearalanol" providers="NWIS"/><Code value="alpha-Zearalenol" providers="NWIS"/><Code value="Alprazolam" providers="NWIS STORET"/><Code value="Alprazolam-D5" providers="STORET"/><Code value="Altitude" providers="NWIS STORET"/><Code value="Aluminum" providers="NWIS STEWARDS STORET"/><Code value="Aluminum, Organic + Inorganic Monomeric (reactive aluminum)" providers="STORET"/><Code value="Aluminum, Organic Monomeric (reactive aluminum)" providers="STORET"/><Code value="Americium-241" providers="NWIS STORET"/><Code value="Ametryn" providers="NWIS STORET"/><Code value="Aminocarb" providers="STORET"/><Code value="Aminocyclopyrachlor" providers="STORET"/><Code value="Aminomethanesulfonic acid" providers="STORET"/><Code value="Aminomethylphosphonic acid" providers="NWIS STORET"/><Code value="Aminomethylphosphonic Acid" providers="STEWARDS"/><Code value="Aminopyralid" providers="STORET"/><Code value="Amiocentrus" providers="NWIS"/><Code value="Amitriptyline" providers="NWIS STORET"/><Code value="Amitriptyline-d6" providers="STORET"/><Code value="Amitriptyline (+/-)-E-10-hydroxylated" providers="STORET"/><Code value="Amitrole" providers="STORET"/><Code value="Amlodipine" providers="STORET"/><Code value="Ammonia" providers="NWIS STEWARDS STORET"/><Code value="Ammonia and ammonium" providers="NWIS STORET"/><Code value="Ammonia as NH3" providers="STORET"/><Code value="Ammonia-nitrogen" providers="STORET"/><Code value="Ammonia-nitrogen as N" providers="STORET"/><Code value="Ammonia uptake" providers="STORET"/><Code value="Ammonium" providers="STEWARDS STORET"/><Code value="Ammonium 4,8-dioxa-3H-perfluorononanoate" providers="STORET"/><Code value="Ammonium as N" providers="STORET"/><Code value="Ammonium as NH4" providers="STORET"/><Code value="Ammonium bis(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl) phosphate" providers="STORET"/><Code value="Ammonium-nitrogen" providers="STEWARDS"/><Code value="Ammonium-Nitrogen" providers="STEWARDS"/><Code value="Ammonium perchlorate" providers="STORET"/><Code value="Amobam oxidation products" providers="STORET"/><Code value="Amosite Asbestos" providers="STORET"/><Code value="Amoxicillin" providers="NWIS STORET"/><Code value="Amoxicillin-d4" providers="STORET"/><Code value="Amoxicillin trihydrate" providers="STORET"/><Code value="AMPA-C13N15" providers="STORET"/><Code value="Amphetamine" providers="NWIS STORET"/><Code value="Amphetamine-d6" providers="NWIS"/><Code value="Amphibian presence (choice list)" providers="STORET"/><Code value="Amphiboles" providers="STORET"/><Code value="Amphinemura" providers="NWIS"/><Code value="Amphipoda" providers="NWIS"/><Code value="Ampicillin" providers="NWIS"/><Code value="Amsacrine" providers="STORET"/><Code value="Anabaena" providers="NWIS"/><Code value="Anagapetus" providers="NWIS"/><Code value="Anatoxin" providers="STORET"/><Code value="Anatoxin a" providers="STORET"/><Code value="Anatoxin-A" providers="NWIS STORET"/><Code value="Anatoxin-a gene anaC" providers="NWIS"/><Code value="Androstane, (5.alpha.)-" providers="STORET"/><Code value="Androstenedione-d7" providers="NWIS"/><Code value="Androsterone" providers="NWIS STORET"/><Code value="Androsterone glucuronide" providers="NWIS"/><Code value="Androsterone sulfate" providers="NWIS"/><Code value="Anhydrochlortetracycline" providers="NWIS STORET"/><Code value="Anhydroerthromycin" providers="NWIS"/><Code value="Anhydrotetracycline" providers="NWIS STORET"/><Code value="Anhydrotetracycline (ATC)" providers="STORET"/><Code value="Anilazine" providers="STORET"/><Code value="Aniline" providers="NWIS STORET"/><Code value="Animals/Organisms Present" providers="STORET"/><Code value="Anion/cation ratio" providers="STORET"/><Code value="Anion deficit" providers="STORET"/><Code value="Anisocentropus" providers="NWIS"/><Code value="Anisocentropus pyraloides" providers="NWIS"/><Code value="Annulus Radius, Scales (Fish)" providers="STORET"/><Code value="Anopheles" providers="NWIS"/><Code value="Anostraca" providers="NWIS"/><Code value="Anthanthrene" providers="STORET"/><Code value="Anthophyllite asbestos" providers="STORET"/><Code value="Anthracene" providers="NWIS STORET"/><Code value="Anthracene-d10" providers="STORET"/><Code value="Anthraquinone" providers="NWIS STORET"/><Code value="Anthropogenic stream alteration (choice list)" providers="STORET"/><Code value="anti-Dechlorane Plus" providers="STORET"/><Code value="Antimony" providers="NWIS STORET"/><Code value="Antimony-124" providers="NWIS"/><Code value="Antimony-125" providers="NWIS STORET"/><Code value="Antipyrine" providers="NWIS STORET"/><Code value="Antocha" providers="NWIS"/><Code value="Antocha saxicola" providers="NWIS"/><Code value="Apatania" providers="NWIS"/><Code value="Apatite inorganic phosphorus" providers="STORET"/><Code value="Aphrosylus" providers="NWIS"/><Code value="Apparent color" providers="NWIS STORET"/><Code value="Apparent Oxygen Utilization" providers="STORET"/><Code value="Appealing (choice list)" providers="STORET"/><Code value="Apple snail presence (choice list)" providers="STORET"/><Code value="Apsectrotanypus" providers="NWIS"/><Code value="Aquatic Macrophytes - Emergent" providers="STORET"/><Code value="Aquatic Macrophytes - Floating" providers="STORET"/><Code value="Aquatic Plant Cover, substrate rock/bank cover (choice list)" providers="STORET"/><Code value="Aquatic Vegetation, Density" providers="STORET"/><Code value="Aquatic Vegetation Jabs" providers="STORET"/><Code value="Aquatic Vegetation, Type" providers="STORET"/><Code value="Aquifer Rock Type (choice list)" providers="STORET"/><Code value="Aramite" providers="NWIS"/><Code value="Archanara" providers="NWIS"/><Code value="Archips" providers="NWIS"/><Code value="Arctopsyche" providers="NWIS"/><Code value="Area scanned" providers="STORET"/><Code value="Argon" providers="NWIS"/><Code value="Argon-36" providers="NWIS"/><Code value="Argon-38/Argon-36 error" providers="NWIS"/><Code value="Argon-38/Argon-36 ratio" providers="NWIS"/><Code value="Argon-39" providers="NWIS"/><Code value="Argon-39 error" providers="NWIS"/><Code value="Argon-40" providers="NWIS"/><Code value="Argon-40/Argon-36 error" providers="NWIS"/><Code value="Argon-40/Argon-36 ratio" providers="NWIS"/><Code value="Argyra" providers="NWIS"/><Code value="Aripiprazole" providers="STORET"/><Code value="Aroclor 1016" providers="NWIS STORET"/><Code value="Aroclor 1016 mixt. with Aroclor 1221" providers="STORET"/><Code value="Aroclor 1016 mixt. with Aroclor 1242" providers="NWIS STORET"/><Code value="Aroclor 1221" providers="NWIS STORET"/><Code value="Aroclor 1232" providers="NWIS STORET"/><Code value="Aroclor 1242" providers="NWIS STORET"/><Code value="Aroclor 1242 mixt. with Aroclor 1248" providers="STORET"/><Code value="Aroclor 1242 mixt. with Aroclor 1248 and Aroclor 1254" providers="STORET"/><Code value="Aroclor 1242 mixt. with Aroclor 1254" providers="STORET"/><Code value="Aroclor 1242 mixt. with Aroclor 1254 and Aroclor 1260" providers="STORET"/><Code value="Aroclor 1242 mixt. with Aroclor 1260" providers="STORET"/><Code value="Aroclor 1248" providers="NWIS STORET"/><Code value="Aroclor 1248 mixt. with Aroclor 1254 and Aroclor 1260" providers="STORET"/><Code value="Aroclor 1248 mixt. with Aroclor 1260" providers="STORET"/><Code value="Aroclor 1252" providers="STORET"/><Code value="Aroclor 1254" providers="NWIS STORET"/><Code value="Aroclor 1254 mixt. with Aroclor 1260" providers="STORET"/><Code value="Aroclor 1260" providers="NWIS STORET"/><Code value="Aroclor 1262" providers="NWIS STORET"/><Code value="Aroclor 1268" providers="NWIS STORET"/><Code value="Aroclor 5460" providers="STORET"/><Code value="Aroclor (unspecified)" providers="NWIS STORET"/><Code value="Aromatics fraction" providers="STORET"/><Code value="Arsenate" providers="NWIS"/><Code value="Arsenic" providers="NWIS STEWARDS STORET"/><Code value="Arsenic-75" providers="STORET"/><Code value="Arsenic, dimethyl" providers="STORET"/><Code value="Arsenic, Inorganic" providers="NWIS STORET"/><Code value="Arsenic ion (3+)" providers="NWIS STORET"/><Code value="Arsenic ion (5+)" providers="STORET"/><Code value="Arsenic, monomethyl" providers="STORET"/><Code value="Arsenide" providers="STORET"/><Code value="Arsenite" providers="NWIS"/><Code value="Arthropoda" providers="NWIS"/><Code value="ASB + Cation" providers="STORET"/><Code value="Asbestos" providers="STORET"/><Code value="Asellidae" providers="NWIS"/><Code value="Asellus" providers="NWIS"/><Code value="ashes" providers="STORET"/><Code value="Ash Free Dry Mass" providers="STORET"/><Code value="Aspect" providers="STORET"/><Code value="Asplanchna" providers="NWIS"/><Code value="Astacidae" providers="NWIS"/><Code value="Asulam" providers="NWIS"/><Code value="Atenolol" providers="NWIS STORET"/><Code value="Atenolol-D7" providers="STORET"/><Code value="Atherix" providers="NWIS"/><Code value="Atherix variegata" providers="NWIS"/><Code value="Athripsodes" providers="NWIS"/><Code value="Atmospheric deposition, bulk" providers="NWIS"/><Code value="Atmospheric deposition, dry fall" providers="NWIS"/><Code value="Atmospheric deposition, wet fall" providers="NWIS STORET"/><Code value="Atorvastatin" providers="STORET"/><Code value="Atorvastatin-d5" providers="STORET"/><Code value="Atraton" providers="NWIS STORET"/><Code value="Atrazine" providers="NWIS STEWARDS STORET"/><Code value="Atrazine-d5" providers="STORET"/><Code value="Atrazine-d5 (ethyl-d5)" providers="STORET"/><Code value="Atrichopogon" providers="NWIS"/><Code value="Atterberg Classification" providers="STORET"/><Code value="Aulodrilus" providers="NWIS"/><Code value="Avobenzone" providers="STORET"/><Code value="Axiothella" providers="NWIS"/><Code value="Azathioprine" providers="STORET"/><Code value="Azathioprine-13C4" providers="STORET"/><Code value="Azide" providers="STORET"/><Code value="Azinphos-ethyl" providers="NWIS STORET"/><Code value="Azinphos-methyl" providers="NWIS STORET"/><Code value="Azinphos-methyl oxygen analog" providers="NWIS STORET"/><Code value="Azithromycin" providers="NWIS STORET"/><Code value="Azithromycin-d3" providers="STORET"/><Code value="Azobenzene" providers="NWIS STORET"/><Code value="Azobenzene/1,2-Diphenylhydrazine" providers="STORET"/><Code value="Azoxystrobin" providers="NWIS STORET"/><Code value="Azulene" providers="STORET"/><Code value="BacCan DNA marker" providers="NWIS STORET"/><Code value="BacCow DNA marker" providers="STORET"/><Code value="Back Water (Y/N) (choice list)" providers="STORET"/><Code value="BacR DNA marker" providers="STORET"/><Code value="BacR DNA marker (purified)" providers="STORET"/><Code value="Bacteria, iron reducing" providers="STORET"/><Code value="Bacteria, iron+sulfur fixers" providers="STORET"/><Code value="Bacteria mixture, unspecified" providers="STORET"/><Code value="Bacteria mix, unspecified" providers="NWIS STORET"/><Code value="Bacteria, nitrifiers" providers="NWIS"/><Code value="Bacteria, slime-forming" providers="STORET"/><Code value="Bacteria, sulfate reducing" providers="NWIS"/><Code value="Bacteria, Sulfate reducing" providers="STORET"/><Code value="Bacteroidales species" providers="NWIS"/><Code value="Balsalazide" providers="STORET"/><Code value="Bank Angle" providers="STORET"/><Code value="Bank class (choice list)" providers="STORET"/><Code value="Bank conditions - A (choice list)" providers="STORET"/><Code value="Bank conditions - B (choice list)" providers="STORET"/><Code value="Bank erosion hazard index" providers="STORET"/><Code value="Bank Erosion, Left" providers="STORET"/><Code value="Bank Erosion, Right" providers="STORET"/><Code value="Bank erosion stability (choice list)" providers="STORET"/><Code value="Bankful Angle (choice list)" providers="STORET"/><Code value="Bankfull cross-sectional area" providers="STORET"/><Code value="Bankfull depth" providers="STORET"/><Code value="Bankfull discharge" providers="STORET"/><Code value="Bankfull Height" providers="STORET"/><Code value="Bankfull wetted perimeter" providers="STORET"/><Code value="Bankfull width" providers="STORET"/><Code value="Bankfull width-to-depth ratio" providers="STORET"/><Code value="Bank Instability Erosion Class (choice list)" providers="STORET"/><Code value="Bank Side Measured" providers="STORET"/><Code value="Banksiola" providers="NWIS"/><Code value="Bank Slope, Left" providers="STORET"/><Code value="Bank Slope, Right" providers="STORET"/><Code value="Bank Undercut" providers="STORET"/><Code value="Bank vegetative stability (choice list)" providers="STORET"/><Code value="Barban" providers="NWIS STORET"/><Code value="Barite" providers="STORET"/><Code value="Barium" providers="NWIS STORET"/><Code value="Barium-140" providers="NWIS STORET"/><Code value="Barometric pressure" providers="NWIS STORET"/><Code value="Bar Width" providers="STORET"/><Code value="Base flow discharge" providers="STORET"/><Code value="Bases" providers="STORET"/><Code value="Batrachochytrium dendrobatidis (Chytrid fungus)" providers="NWIS"/><Code value="Batracobdella" providers="NWIS"/><Code value="Battery voltage" providers="NWIS STORET"/><Code value="BDE-003" providers="NWIS STORET"/><Code value="BDE-007" providers="STORET"/><Code value="BDE-017" providers="NWIS STORET"/><Code value="BDE-033" providers="STORET"/><Code value="BDE-037" providers="STORET"/><Code value="BDE-066" providers="STORET"/><Code value="BDE-075" providers="STORET"/><Code value="BDE-079" providers="STORET"/><Code value="BDE-083" providers="STORET"/><Code value="BDE-085" providers="NWIS STORET"/><Code value="BDE-099" providers="NWIS STORET"/><Code value="BDE-100" providers="STORET"/><Code value="BDE-119" providers="NWIS STORET"/><Code value="BDE-119/120" providers="NWIS STORET"/><Code value="BDE-12/13" providers="NWIS STORET"/><Code value="BDE-126-13C12" providers="STORET"/><Code value="BDE-138/166" providers="NWIS STORET"/><Code value="BDE-139" providers="STORET"/><Code value="BDE-153" providers="NWIS STORET"/><Code value="BDE-154" providers="STORET"/><Code value="BDE-155" providers="STORET"/><Code value="BDE-156" providers="STORET"/><Code value="BDE-166" providers="STORET"/><Code value="BDE-171" providers="STORET"/><Code value="BDE-17/25" providers="NWIS STORET"/><Code value="BDE-180" providers="STORET"/><Code value="BDE-18/33" providers="NWIS"/><Code value="BDE-184" providers="NWIS STORET"/><Code value="BDE-190" providers="STORET"/><Code value="BDE-191" providers="NWIS STORET"/><Code value="BDE-196" providers="NWIS STORET"/><Code value="BDE-197" providers="NWIS STORET"/><Code value="BDE-201" providers="STORET"/><Code value="BDE-204" providers="STORET"/><Code value="BDE-205" providers="STORET"/><Code value="BDE-207" providers="NWIS STORET"/><Code value="BDE-208" providers="STORET"/><Code value="BDE-28/33" providers="STORET"/><Code value="BDE-49/71" providers="NWIS STORET"/><Code value="BDE-77-13C12" providers="STORET"/><Code value="BDE-8/11" providers="NWIS STORET"/><Code value="BDE-85/155" providers="STORET"/><Code value="b-D-galactosidase (corrected for carbon content)" providers="STORET"/><Code value="b-D-glucosidase (corrected for carbon content)" providers="STORET"/><Code value="b-D-xylosidase (corrected for carbon content)" providers="STORET"/><Code value="Beam Attenuation (Seabird)" providers="STORET"/><Code value="Bearing" providers="STORET"/><Code value="Beauvericin" providers="NWIS STORET"/><Code value="Beaver Activity Disturbance (choice list)" providers="STORET"/><Code value="Beaver (choice list)" providers="STORET"/><Code value="Beaver Flow Modification (choice list)" providers="STORET"/><Code value="Beck Biotic Index" providers="STORET"/><Code value="Bedload sediment flux" providers="NWIS"/><Code value="Bedload sediment particle size" providers="NWIS"/><Code value="Bedrock" providers="STORET"/><Code value="Bed sediment particle size" providers="NWIS"/><Code value="Bendiocarb" providers="NWIS STORET"/><Code value="Bendiocarb phenol" providers="STORET"/><Code value="Bendroflumethiazide" providers="STORET"/><Code value="Benfluralin" providers="NWIS STORET"/><Code value="Benomyl" providers="NWIS STORET"/><Code value="Benoxacor" providers="STORET"/><Code value="Bensulfuron-methyl" providers="NWIS STORET"/><Code value="Bensulide" providers="STORET"/><Code value="Bentazon" providers="NWIS STORET"/><Code value="Bentazon-13C10-15N" providers="STORET"/><Code value="Bentazon AIBA" providers="STORET"/><Code value="Benthic invertebrate density" providers="NWIS"/><Code value="Benz[a]anthracene" providers="NWIS STORET"/><Code value="Benzaldehyde" providers="NWIS STORET"/><Code value="Benzamide, 2-amino-N-(1-methylethyl)-" providers="NWIS"/><Code value="Benzamide, 3-(benzoylmethylamino)-N-[2-bromo-4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-6-(trifluoromethyl)phenyl]-2-fluoro" providers="NWIS"/><Code value="Benzene" providers="NWIS STORET"/><Code value="Benzene, 1,1'-[1,2-ethanediylbis(oxy)]bis[2,4,6-tribromo-" providers="NWIS"/><Code value="Benzene,1,1'-(chloroethenylidene)bis(4-chloro-)" providers="NWIS"/><Code value="Benzene, 1,1-oxybis[3,4-dibromo-" providers="STORET"/><Code value="Benzene, 1,2,3,4,5-pentabromo-6-(2,3,4,5-tetrabromophenoxy)-***retired***use Nonabromophenoxybenzene" providers="STORET"/><Code value="Benzene, 1,2,3,4,5-pentabromo-6-(2,3,4,6-tetrabromophenoxy)-***retired***use BDE-207" providers="STORET"/><Code value="Benzene, 1,2,3,4,5-pentabromo-6-(3,4-dibromophenoxy)-" providers="STORET"/><Code value="Benzene, 1,2,3-tribromo-4-(2,3,4-tribromophenoxy)-" providers="STORET"/><Code value="Benzene, 1,2,4-tribromo-5-(2,4-dibromophenoxy)-***retired***use BDE-099" providers="STORET"/><Code value="Benzene, 1,2,4-tribromo-5-(3,4-dibromophenoxy)-" providers="STORET"/><Code value="Benzene, 1,2,4-tribromo-5-(3,5-dibromophenoxy)-" providers="STORET"/><Code value="Benzene, 1,2-dichloro-4-isocyanato-" providers="STORET"/><Code value="Benzene, 1,2(or 1,4)-dichloro-" providers="STORET"/><Code value="Benzene, 1,3-dibromo-2-(4-bromophenoxy)-" providers="STORET"/><Code value="Benzene, 1-chloro-4-(methylsulfonyl)-" providers="NWIS"/><Code value="Benzene, (1-ethyldecyl)-" providers="STORET"/><Code value="Benzene, 1-nitro-2-(p-methylphenyl ethynyl)" providers="STORET"/><Code value="Benzene, 2,4-dibromo-1-phenoxy-" providers="STORET"/><Code value="Benzene, 4-chloro-1-methyl-2-nitro-" providers="STORET"/><Code value="Benzeneacetic acid, .alpha.-methyl-4-(2-methylpropyl)-" providers="NWIS STORET"/><Code value="Benzene, C6-12-alkyl derivs." providers="STORET"/><Code value="Benzene-d6" providers="STORET"/><Code value="Benzeneethanamine, .alpha.-methyl-, (.alpha.S)-, sulfate (2:1)" providers="STORET"/><Code value="Benzene Hexachloride, Alpha (BHC)***retired***use .alpha.-Hexachlorocyclohexane" providers="STORET"/><Code value="Benzene Hexachloride, Beta (BHC)***retired***use .beta.-Hexachlorocyclohexane" providers="STORET"/><Code value="Benzene Hexachloride, Delta (BHC)***retired***use .delta.-Hexachlorocyclohexane" providers="STORET"/><Code value="Benzenemethanol, .alpha.-[(1S)-1-(methylamino)ethyl]-, (.alpha.S)-" providers="STORET"/><Code value="Benzene, pentabromophenoxy-" providers="STORET"/><Code value="Benzenepropanenitrile, .alpha.-(cyclopropylcarbonyl)- 2-(methylsulfonyl)-.beta.- oxo-4-(trifluoromethyl)-" providers="NWIS STORET"/><Code value="Benzenepropanenitrile, .alpha.-(cyclopropylcarbonyl)-2-(methylsulfonyl)-.beta.-oxo-4-(trifluoromethyl)-" providers="STORET"/><Code value="Benzenesulfonamide, 4-amino-N-2-pyrimidinyl-" providers="NWIS STORET"/><Code value="Benzene, toluene, ethyl benzene, xylenes mix" providers="STORET"/><Code value="Benzethonium" providers="STORET"/><Code value="Benzidine" providers="NWIS STORET"/><Code value="Benzo(a)anthracene-D12" providers="STORET"/><Code value="Benzo(a)fluoranthene" providers="STORET"/><Code value="Benzo[a]pyrene" providers="NWIS STORET"/><Code value="Benzo[a]pyrene-d12" providers="STORET"/><Code value="Benzo[b]chrysene" providers="STORET"/><Code value="Benzo(b)fluoranthene" providers="NWIS STORET"/><Code value="Benzo(b)fluoranthene-D12" providers="STORET"/><Code value="Benzobicyclon" providers="NWIS STORET"/><Code value="Benzo[b,j]fluoranthene" providers="STORET"/><Code value="Benzo[b,k]fluoranthene" providers="STORET"/><Code value="Benzo[b]naphtho[2,1-d]thiophene" providers="NWIS STORET"/><Code value="Benzo[b]thiophene" providers="NWIS STORET"/><Code value="Benzo[c]cinnoline" providers="NWIS STORET"/><Code value="Benzo[cd]pyrenone" providers="STORET"/><Code value="Benzo[c]fluorene" providers="STORET"/><Code value="Benzo[c]phenanthrene" providers="STORET"/><Code value="Benzo[c]phenanthrene[1,4]quinone" providers="STORET"/><Code value="Benzo[e]pyrene" providers="NWIS STORET"/><Code value="Benzo[e]pyrene-d12" providers="STORET"/><Code value="Benzo(e)pyrene-D12" providers="STORET"/><Code value="Benzo[e]pyrene-d14" providers="STORET"/><Code value="Benzofluoranthene" providers="STORET"/><Code value="Benzofluorene" providers="STORET"/><Code value="Benzofuran" providers="STORET"/><Code value="Benzo[ghi]fluoranthene" providers="STORET"/><Code value="Benzo[g,h,i]perylene" providers="STORET"/><Code value="Benzo[ghi]perylene" providers="NWIS STORET"/><Code value="Benzo(g,h,i)perylene-D12" providers="STORET"/><Code value="Benzoic acid" providers="NWIS STORET"/><Code value="Benzo[j]fluoranthene" providers="STORET"/><Code value="Benzo(j+k)fluoranthene" providers="NWIS STORET"/><Code value="Benzo[k]fluoranthene" providers="NWIS STORET"/><Code value="Benzo(k)fluoranthene-d12" providers="STORET"/><Code value="Benzonaphthothiophene" providers="STORET"/><Code value="Benzophenone" providers="NWIS STORET"/><Code value="Benzothiazole" providers="STORET"/><Code value="Benzothiazole-2-sulfonic acid (BTSA)" providers="STORET"/><Code value="Benzotrifluoride" providers="STORET"/><Code value="Benzovindiflupyr" providers="NWIS STORET"/><Code value="Benzoylecgonine" providers="STORET"/><Code value="Benzoylecgonine-D3" providers="STORET"/><Code value="Benzoylecgonine-d8" providers="STORET"/><Code value="Benzoylecgonine hydrate" providers="STORET"/><Code value="Benzphetamine" providers="STORET"/><Code value="Benztropine" providers="NWIS STORET"/><Code value="Benztropine-d3" providers="STORET"/><Code value="Benzyl alcohol" providers="NWIS STORET"/><Code value="Benzyl benzoate" providers="STORET"/><Code value="Benzyl chloride" providers="STORET"/><Code value="Benzyl cinnamate" providers="STORET"/><Code value="Benzyldimethyldecylammonium chloride" providers="STORET"/><Code value="Benzyldimethyldodecyl ammonium" providers="STORET"/><Code value="Benzyldimethyldodecylammonium chloride" providers="STORET"/><Code value="Benzyldimethylhexadecyl ammonium" providers="STORET"/><Code value="Benzyldimethylhexadecylammonium chloride" providers="STORET"/><Code value="Benzyldimethyloctylammonium chloride" providers="STORET"/><Code value="Benzyldimethylstearylammonium chloride" providers="STORET"/><Code value="Benzyldimethyltetradecyl ammonium" providers="STORET"/><Code value="Benzyldimethyltetradecylammonium chloride" providers="STORET"/><Code value="Benzyl salicylate" providers="STORET"/><Code value="Beraeidae" providers="NWIS"/><Code value="Beryllium" providers="NWIS STORET"/><Code value="Beryllium-7" providers="NWIS STORET"/><Code value=".beta.-Apo-oxytetracycline" providers="NWIS"/><Code value="Beta Cypermethrin" providers="NWIS STORET"/><Code value=".beta.-Endosulfan" providers="NWIS STORET"/><Code value=".beta.-Heptachlor epoxide" providers="STORET"/><Code value=".beta.-Hexachlorocyclohexane" providers="NWIS STORET"/><Code value="Betamethasone" providers="NWIS STORET"/><Code value="Beta particle" providers="NWIS STORET"/><Code value=".beta.-Pinene" providers="STORET"/><Code value="beta-Pinene" providers="STORET"/><Code value=".beta.-Sitosterol" providers="NWIS STORET"/><Code value="beta-Zearalenol" providers="NWIS"/><Code value="Bezafibrate" providers="STORET"/><Code value="Bezzia" providers="NWIS"/><Code value="BHC, .beta.-BHC &amp; .gamma.-BHC mix, unspecified" providers="STORET"/><Code value="Bibiocephala" providers="NWIS"/><Code value="Bicarbonate" providers="NWIS STORET"/><Code value="Bicyclo[4.2.0]octa-1,3,5-triene" providers="STORET"/><Code value="Bicyclopyrone" providers="STORET"/><Code value="Bicyclopyrone SYN503870" providers="STORET"/><Code value="Bifenazate" providers="STORET"/><Code value="Bifenazate diazene" providers="STORET"/><Code value="Bifenthrin" providers="NWIS STORET"/><Code value="Big trees (choice list)" providers="STORET"/><Code value="Biochemical oxygen demand, non-standard conditions" providers="NWIS STORET"/><Code value="Biochemical oxygen demand, standard conditions" providers="NWIS STORET"/><Code value="Biogenic Silica" providers="STORET"/><Code value="Biologically reactive iron" providers="NWIS STORET"/><Code value="Bioluminescent yeast estrogen screen (BLYES)" providers="NWIS"/><Code value="Biomass" providers="NWIS STORET"/><Code value="Biomass, benthic" providers="NWIS STORET"/><Code value="Biomass/chlorophyll ratio" providers="NWIS STORET"/><Code value="Biomass, drift macroinvertebrates" providers="STORET"/><Code value="Biomass, mysid" providers="STORET"/><Code value="Biomass, periphyton" providers="NWIS STORET"/><Code value="Biomass, phytoplankton" providers="NWIS STORET"/><Code value="Biomass, plankton" providers="NWIS STORET"/><Code value="Biomass, species 25-30 mm size class" providers="STORET"/><Code value="Biomass, species 30-35 mm size class" providers="STORET"/><Code value="Biomass, species 35-40 mm size class" providers="STORET"/><Code value="Biomass, species 40-45 mm size class" providers="STORET"/><Code value="Biomass, species 45-50 mm size class" providers="STORET"/><Code value="Biomass, zooplankton" providers="STORET"/><Code value="Biopermethrin" providers="STORET"/><Code value="Biovolume per individual" providers="STORET"/><Code value="Biphenyl" providers="NWIS STORET"/><Code value="Biphenyl-2,2',3,3',4,4',5,5',6,6'-d10" providers="STORET"/><Code value="Bis(2-butoxyethyl) phthalate" providers="STORET"/><Code value="Bis(2-chloro-1-methylethyl) ether" providers="NWIS STORET"/><Code value="Bis(2-chloroethoxy)methane" providers="NWIS STORET"/><Code value="Bis(2-chloroethyl) ether" providers="NWIS STORET"/><Code value="Bis(2-chloroethyl)ether-d8" providers="STORET"/><Code value="Bis(2-chloroisopropyl) ether" providers="NWIS STORET"/><Code value="Bis(2-ethylhexyl) 3,4,5,6-tetrabromophthalate" providers="STORET"/><Code value="Bis(2-ethylhexyl) 3,4,5,6-tetrabromophthalate (BETBP)" providers="STORET"/><Code value="bis(2-ethylhexyl)tetrabromophthalate" providers="STORET"/><Code value="Bis(2-hydroxyethyl) phthalate" providers="STORET"/><Code value="Bis(2-methoxyethyl) phthalate" providers="STORET"/><Code value="Bis(chloromethyl) ether" providers="NWIS STORET"/><Code value="Bisdemethoxycurcumin (BDMC)" providers="STORET"/><Code value="Bis(hexachlorocyclopentadieno)cyclooctane" providers="STORET"/><Code value="Bis(hexachlorocyclopentadieno) cyclooctane" providers="NWIS"/><Code value="Bismuth" providers="NWIS STORET"/><Code value="Bismuth-212" providers="NWIS STORET"/><Code value="Bismuth-214" providers="NWIS STORET"/><Code value="Bisphenol A-2,2',3,3',5,5',6,6'-d8" providers="STORET"/><Code value="Bisphenol A-d14" providers="NWIS STORET"/><Code value="Bisphenol A-d16" providers="NWIS STORET"/><Code value="Bisphenol A-d3" providers="NWIS"/><Code value="Bisphenol A-d6" providers="STORET"/><Code value="Bisphenol AF" providers="STORET"/><Code value="Bisphenol B" providers="STORET"/><Code value="Bisphenol E" providers="STORET"/><Code value="Bisphenol F" providers="NWIS STORET"/><Code value="Bisphenol F-d10" providers="NWIS STORET"/><Code value="Bisphenol S" providers="NWIS STORET"/><Code value="Bisphenol S-2,2',3,3',5,5',6,6'-d8" providers="NWIS STORET"/><Code value="Bispyribac sodium" providers="STORET"/><Code value="Bis(tributyltin) oxide" providers="STORET"/><Code value="Bixafen" providers="STORET"/><Code value="Blank" providers="STORET"/><Code value="BMAA (Beta-Methyl-Amino-(L)-Alanine)" providers="NWIS"/><Code value="b-N-acetylglucosaminidase (corrected for carbon content)" providers="STORET"/><Code value="BoBac DNA marker" providers="NWIS"/><Code value="BOD, filtered, 5 day, 20 deg C" providers="NWIS"/><Code value="BOD, mass" providers="STORET"/><Code value="BOD, removal, carbonaceous" providers="STORET"/><Code value="BOD, Sediment Load" providers="STORET"/><Code value="BOD, ultimate" providers="NWIS STORET"/><Code value="Boric acid esters mixture, unspecified" providers="STORET"/><Code value="Boron" providers="NWIS STORET"/><Code value="Boscalid" providers="NWIS STORET"/><Code value="Boscalid metabolite M510F01" providers="NWIS"/><Code value="Bosmina" providers="NWIS"/><Code value="Bottom substrate, description" providers="STORET"/><Code value="Bovine adenovirus" providers="NWIS"/><Code value="Bovine-associated M3 bacteria" providers="NWIS"/><Code value="Bovine coronavirus" providers="NWIS"/><Code value="Bovine enterovirus" providers="NWIS"/><Code value="Bovine polyomavirus" providers="NWIS"/><Code value="Bovine viral diarrhea virus (BVDV)" providers="NWIS"/><Code value="Brachycentrus" providers="NWIS"/><Code value="Brachydeutera" providers="NWIS"/><Code value="Branched p-nonylphenol" providers="NWIS STORET"/><Code value="Branchiobdellidae" providers="NWIS"/><Code value="Branchiura" providers="NWIS"/><Code value="Braun-Blanquet Abundance (choice list)" providers="STORET"/><Code value="Brillia" providers="NWIS"/><Code value="Brillouin Taxonomic Diversity Index" providers="STORET"/><Code value="Broflanilide" providers="NWIS"/><Code value="Bromacil" providers="NWIS STORET"/><Code value="Bromadiolone" providers="STORET"/><Code value="Bromate" providers="STORET"/><Code value="Brombuterol" providers="STORET"/><Code value="Bromide" providers="NWIS STORET"/><Code value="Bromine" providers="NWIS STORET"/><Code value="Bromoacetic acid" providers="NWIS STORET"/><Code value="Bromoacetonitrile" providers="NWIS"/><Code value="Bromobenzene" providers="NWIS STORET"/><Code value="Bromochloroacetic acid" providers="NWIS STORET"/><Code value="Bromochloroacetonitrile" providers="NWIS"/><Code value="Bromochloroiodomethane" providers="NWIS STORET"/><Code value="Bromochloromethane" providers="NWIS"/><Code value="Bromochloronitromethane" providers="NWIS"/><Code value="Bromoconazole" providers="NWIS"/><Code value="Bromodichloroacetonitrile" providers="NWIS"/><Code value="Bromodichloronitromethane" providers="NWIS"/><Code value="Bromodichloropropane" providers="STORET"/><Code value="Bromodiiodomethane" providers="NWIS"/><Code value="Bromoethane" providers="STORET"/><Code value="Bromoform-d" providers="STORET"/><Code value="Bromomethoxynaphthalene" providers="STORET"/><Code value="Bromonitromethane" providers="NWIS"/><Code value="Bromoxynil" providers="NWIS STORET"/><Code value="Bromoxynil-13C6" providers="STORET"/><Code value="Bromoxynil octanoate" providers="STORET"/><Code value="Bromuconazole" providers="STORET"/><Code value="Brush Cover (%)" providers="STORET"/><Code value="Brush Jabs" providers="STORET"/><Code value="Bryophaenocladius" providers="NWIS"/><Code value="BTEX, Total" providers="STORET"/><Code value="Bulan mixt. with 2-nitro-1,1-bis(p-chlorophenyl)propane" providers="NWIS"/><Code value="Buliminidae" providers="NWIS"/><Code value="Bulk Density" providers="STORET"/><Code value="Buprenorphine" providers="STORET"/><Code value="Buprenorphine hydrochloride" providers="STORET"/><Code value="Buprofezin" providers="STORET"/><Code value="Bupropion" providers="NWIS STORET"/><Code value="Busulfan" providers="STORET"/><Code value="Busulfan-d8" providers="STORET"/><Code value="Butachlor" providers="NWIS STORET"/><Code value="Butachlor ESA" providers="NWIS STORET"/><Code value="Butalbital" providers="NWIS STORET"/><Code value="Butane" providers="NWIS STORET"/><Code value="Butane, 2-ethoxy-2-methyl-" providers="STORET"/><Code value="Butralin" providers="NWIS STORET"/><Code value="Butyl 2-ethylhexyl phthalate" providers="STORET"/><Code value="Butylate" providers="NWIS STORET"/><Code value="Butylated hydroxyanisole" providers="STORET"/><Code value="Butylbenzene" providers="STORET"/><Code value="Butyl benzyl phthalate" providers="NWIS STORET"/><Code value="Butylparaben" providers="STORET"/><Code value="Butyl stearate" providers="STORET"/><Code value="Butyltin" providers="STORET"/><Code value="Butyltin trichloride" providers="STORET"/><Code value="Butyraldehyde" providers="NWIS"/><Code value="Butyric acid" providers="NWIS STORET"/><Code value="C10 alcohol ethoxylate" providers="STORET"/><Code value="C10-C12 Aliphatics" providers="STORET"/><Code value="C10-C12 Aromatics" providers="STORET"/><Code value="C11-C22 Aromatics" providers="STORET"/><Code value="C11-C22 Aromatics, Unadjusted" providers="STORET"/><Code value="C12-C13 Aromatics" providers="STORET"/><Code value="C12-C16 Aliphatics" providers="STORET"/><Code value="C12-C16 Aromatics" providers="STORET"/><Code value="C12 Hydrocarbons" providers="STORET"/><Code value="C-13 Labeled Isomer/Congener 156+157 mixture" providers="STORET"/><Code value="C-13 Labeled Total Octahlorodibenzofuran" providers="STORET"/><Code value="C-13 Labeled Total Octahlorodibenzo-p-dioxin" providers="STORET"/><Code value="C16-C21 Aliphatics" providers="STORET"/><Code value="C16-C21 Aromatics" providers="STORET"/><Code value="C19-C36 Aliphatics" providers="STORET"/><Code value="C1-Acenaphthenes" providers="STORET"/><Code value="C1-Benzenes, methyl" providers="STORET"/><Code value="C1-Benzo[a]anthracenes/chrysenes" providers="STORET"/><Code value="C1-Benzofluoranthenes/benzopyrenes" providers="STORET"/><Code value="C1-Benzopyrenes/perylenes" providers="NWIS"/><Code value="C1-Biphenyls" providers="STORET"/><Code value="C1-C3 Fluorenes" providers="STORET"/><Code value="C1-C4 Chrysenes" providers="STORET"/><Code value="C1-C4 Fluoranthenes" providers="STORET"/><Code value="C1-C4 Phenanthrenes" providers="STORET"/><Code value="C1-Chrysenes" providers="STORET"/><Code value="C1-Decalins" providers="STORET"/><Code value="C1-Dibenzo[a,h]anthracenes" providers="STORET"/><Code value="C1-Dibenzothiophenes" providers="STORET"/><Code value="C1-Fluoranthenes/pyrenes" providers="NWIS STORET"/><Code value="C1-Fluorenes***retired***use Methylfluorene" providers="STORET"/><Code value="C1-MW 228 PAH" providers="NWIS"/><Code value="C1-Naphthobenzothiophenes" providers="STORET"/><Code value="C1-Phenanthrenes/anthracenes" providers="NWIS STORET"/><Code value="C20-TAS" providers="STORET"/><Code value="C21-C34 Aliphatics" providers="STORET"/><Code value="C21-C34 Aromatics" providers="STORET"/><Code value="C21-TAS" providers="STORET"/><Code value="C23-C32 Hydrocarbons" providers="NWIS"/><Code value="C26(20R)-TAS" providers="STORET"/><Code value="C26(20S)-TAS" providers="STORET"/><Code value="C27(20R)-TAS" providers="STORET"/><Code value="C28(20R)-TAS" providers="STORET"/><Code value="C28(20S)-TAS" providers="STORET"/><Code value="C28 Hydrocarbons" providers="STORET"/><Code value="C29-Hopane" providers="STORET"/><Code value="C2-Benzenes, ethyl" providers="STORET"/><Code value="C2-Benzo[a]anthracenes/chrysenes" providers="NWIS STORET"/><Code value="C2-Benzofluoranthenes/benzopyrenes" providers="STORET"/><Code value="C2-Benzopyrenes/perylenes" providers="NWIS"/><Code value="C2-Benzothiophenes" providers="STORET"/><Code value="C2-Biphenyls" providers="STORET"/><Code value="C2-Chrysenes" providers="NWIS STORET"/><Code value="C2-Decalins" providers="STORET"/><Code value="C2-Dibenzo[a,h]anthracenes" providers="STORET"/><Code value="C2-Dibenzothiophenes" providers="NWIS STORET"/><Code value="C2-Fluoranthenes/pyrenes" providers="NWIS STORET"/><Code value="C2-Fluorenes" providers="NWIS STORET"/><Code value="C2-Naphthalenes" providers="NWIS STORET"/><Code value="C2-Naphthobenzothiophenes" providers="STORET"/><Code value="C2-Phenanthrenes/anthracenes" providers="NWIS STORET"/><Code value="C30-Hopane" providers="STORET"/><Code value="C35 Hydrocarbons" providers="STORET"/><Code value="C3-Benzenes, propyl" providers="STORET"/><Code value="C3-Benzo[a]anthracenes/chrysenes" providers="NWIS STORET"/><Code value="C3-Benzopyrenes/perylenes" providers="NWIS"/><Code value="C3-Benzothiophenes" providers="STORET"/><Code value="C3-Chrysenes" providers="NWIS STORET"/><Code value="C3-Decalins" providers="STORET"/><Code value="C3-Dibenzo(a,h)anthracenes" providers="STORET"/><Code value="C3-Dibenzothiophenes" providers="NWIS STORET"/><Code value="C3-Fluoranthenes/pyrenes" providers="NWIS STORET"/><Code value="C3-Fluorenes" providers="NWIS STORET"/><Code value="C3-Naphthalenes" providers="NWIS STORET"/><Code value="C3-Naphthobenzothiophenes" providers="STORET"/><Code value="C3-Phenanthrenes/anthracenes" providers="NWIS STORET"/><Code value="C4-Benzenes, butyl" providers="STORET"/><Code value="C4-Benzo[a]anthracenes/chrysenes" providers="NWIS STORET"/><Code value="C4-Benzopyrenes/perylenes" providers="NWIS"/><Code value="C4-Benzothiophenes" providers="STORET"/><Code value="C4-C6 Aliphatics" providers="STORET"/><Code value="C4-Chrysenes" providers="NWIS STORET"/><Code value="C4-Decalins" providers="STORET"/><Code value="C4-Dibenzothiophenes" providers="NWIS STORET"/><Code value="C4-Fluoranthenes/pyrenes" providers="NWIS STORET"/><Code value="C4-Naphthalenes" providers="NWIS STORET"/><Code value="C4-Naphthobenzothiophenes" providers="STORET"/><Code value="C4-Phenanthrenes/anthracenes" providers="NWIS STORET"/><Code value="C5-Benzenes, pentyl" providers="STORET"/><Code value="C5-Benzo[a]anthracenes/chrysenes" providers="NWIS"/><Code value="C5-Benzopyrenes/perylenes" providers="NWIS"/><Code value="C5-C6 Aliphatics" providers="STORET"/><Code value="C5-C8 Aliphatic Hydrocarbons" providers="STORET"/><Code value="C5-C8 Aliphatic Hydrocarbons, Unadjusted" providers="STORET"/><Code value="C5-C8 Aliphatics" providers="STORET"/><Code value="C5-Fluoranthenes/pyrenes" providers="NWIS"/><Code value="C5-Naphthalenes" providers="NWIS"/><Code value="C5-Phenanthrenes/anthracenes" providers="NWIS"/><Code value="C6-C8 Aliphatics" providers="STORET"/><Code value="C8-Alkylphenol" providers="NWIS"/><Code value="C8-Alkylphenols" providers="STORET"/><Code value="C8-C10 Aliphatics" providers="STORET"/><Code value="C8-C10 Aromatics" providers="STORET"/><Code value="C9-C10 Aromatic Hydrocarbons" providers="STORET"/><Code value="C9-C10 Aromatics" providers="STORET"/><Code value="C9-C12 Aliphatic Hydrocarbons" providers="STORET"/><Code value="C9-C12 Aliphatic Hydrocarbons, Unadjusted" providers="STORET"/><Code value="C9-C12 Aliphatics" providers="STORET"/><Code value="C9-C18 Aliphatics" providers="STORET"/><Code value="C9-C18 Aliphatics, Unadjusted" providers="STORET"/><Code value="Cacodylic acid" providers="NWIS STORET"/><Code value="Cadmium" providers="NWIS STORET"/><Code value="Caffeine" providers="NWIS STORET"/><Code value="Caffeine-13C" providers="NWIS STORET"/><Code value="Caffeine-d9" providers="NWIS"/><Code value="Caffeine-trimethyl-13C3" providers="NWIS STORET"/><Code value="Calcareous red algae" providers="STORET"/><Code value="Calcium" providers="NWIS STEWARDS STORET"/><Code value="Calcium-45" providers="NWIS"/><Code value="Calcium as CaCO3" providers="STORET"/><Code value="Calcium carbonate" providers="STEWARDS STORET"/><Code value="Calcium hydroxide" providers="STORET"/><Code value="Calcium oxide" providers="STORET"/><Code value="Callinectes" providers="NWIS"/><Code value="Cambarellus" providers="NWIS"/><Code value="Cambarus" providers="NWIS"/><Code value="Camphene" providers="STORET"/><Code value="Camphor" providers="NWIS STORET"/><Code value="Camptocladius" providers="NWIS"/><Code value="Campylobacter jejuni" providers="NWIS"/><Code value="Cancridae" providers="NWIS"/><Code value="Cannabidiol" providers="STORET"/><Code value="Cannabinol" providers="STORET"/><Code value="Canopy Cover" providers="STORET"/><Code value="Canopy Cover, Left Bank" providers="STORET"/><Code value="Canopy Cover, Right Bank" providers="STORET"/><Code value="Canopy Measure" providers="STORET"/><Code value="Canopy Measure Center Down" providers="STORET"/><Code value="Canopy Measure Center Upstream" providers="STORET"/><Code value="Canopy Measure Left Bank" providers="STORET"/><Code value="Canopy Measure Right Bank" providers="STORET"/><Code value="Caprolactam" providers="NWIS STORET"/><Code value="Captafol" providers="NWIS"/><Code value="Captan" providers="NWIS STORET"/><Code value="Carbadox" providers="NWIS STORET"/><Code value="Carbamazepine" providers="NWIS STORET"/><Code value="Carbamazepine 10,11 epoxide" providers="STORET"/><Code value="Carbamazepine-13C,D2" providers="STORET"/><Code value="Carbamazepine-d10" providers="NWIS STORET"/><Code value="Carbaryl" providers="NWIS STORET"/><Code value="Carbaryl C13" providers="STORET"/><Code value="Carbaryl-d7" providers="NWIS"/><Code value="Carbazole" providers="NWIS STORET"/><Code value="Carbendazim" providers="NWIS STORET"/><Code value="Carbendazim-d4" providers="NWIS STORET"/><Code value="Carbofuran" providers="NWIS STORET"/><Code value="Carbofuran-D3" providers="NWIS STORET"/><Code value="Carbon" providers="NWIS STEWARDS STORET"/><Code value="Carbon-13/Carbon-12 ratio" providers="NWIS STORET"/><Code value="Carbon-14" providers="NWIS STORET"/><Code value="Carbonaceous biochemical oxygen demand, non-standard conditions" providers="NWIS STORET"/><Code value="Carbonaceous biochemical oxygen demand, standard conditions" providers="NWIS STORET"/><Code value="Carbonate" providers="NWIS STORET"/><Code value="Carbonate Carbon" providers="STORET"/><Code value="Carbon black" providers="STORET"/><Code value="Carbon Delta 13" providers="STORET"/><Code value="Carbon dioxide" providers="NWIS STORET"/><Code value="Carbon Dioxide (CO2)/Nitrogen (N2) Gas Ratio" providers="STORET"/><Code value="Carbon Dioxide, fixed CO2" providers="STORET"/><Code value="Carbon Dioxide, free CO2" providers="STORET"/><Code value="Carbon Dioxide Fugacity" providers="STORET"/><Code value="Carbon disulfide" providers="NWIS STORET"/><Code value="Carbon fraction, particulate organic material" providers="STORET"/><Code value="Carbon, isotope of mass 13" providers="NWIS STORET"/><Code value="Carbon monoxide" providers="NWIS STORET"/><Code value="Carbon/Nitrogen molar ratio" providers="STORET"/><Code value="Carbon Preference Index (CPI), Odd/Even Carbon Alkane Ratio" providers="STORET"/><Code value="Carbon tetrachloride" providers="NWIS STORET"/><Code value="Carbophenothion" providers="NWIS STORET"/><Code value="Carbophenothion-methyl" providers="NWIS STORET"/><Code value="Carboxin" providers="NWIS STORET"/><Code value="Carboxy molinate" providers="NWIS"/><Code value="Carcinogenic polycyclic aromatic hydrocarbons" providers="STORET"/><Code value="Cardiocladius" providers="NWIS"/><Code value="Carfentanil" providers="STORET"/><Code value="Carfentrazone-ethyl" providers="STORET"/><Code value="Carisoprodol" providers="NWIS STORET"/><Code value="Carotenoids" providers="STORET"/><Code value="Catchment basin area" providers="NWIS"/><Code value="Catechol" providers="STORET"/><Code value="Cation exchange capacity" providers="NWIS STORET"/><Code value="Cations-Anions" providers="NWIS STORET"/><Code value="CEAT" providers="STEWARDS"/><Code value="Cefotaxime" providers="NWIS STORET"/><Code value="Ceftiofur" providers="STORET"/><Code value="Celecoxib" providers="NWIS STORET"/><Code value="Celestolide" providers="STORET"/><Code value="Cell Volume" providers="STORET"/><Code value="Centrifuge Moisture Equivalent" providers="STORET"/><Code value="Ceraclea" providers="NWIS"/><Code value="Ceratopogonidae" providers="NWIS"/><Code value="Ceriodaphnia" providers="NWIS"/><Code value="Cerium" providers="NWIS STORET"/><Code value="Cerium-141" providers="STORET"/><Code value="Cerium-144" providers="NWIS STORET"/><Code value="Cernotina" providers="NWIS"/><Code value="Cesium" providers="NWIS STORET"/><Code value="Cesium-134" providers="NWIS STORET"/><Code value="Cesium-136" providers="STORET"/><Code value="Cesium-137" providers="NWIS STORET"/><Code value="Cetirizine" providers="STORET"/><Code value="CFC-11" providers="NWIS STORET"/><Code value="CFC-113" providers="NWIS STORET"/><Code value="CFC-113a" providers="STORET"/><Code value="CFC-114" providers="NWIS STORET"/><Code value="CFC-12" providers="NWIS STORET"/><Code value="Chaetocladius" providers="NWIS"/><Code value="Chamber area" providers="STORET"/><Code value="Channel Alteration" providers="STORET"/><Code value="Channel alteration (text)" providers="STORET"/><Code value="Channel Constraining Feature (choice list)" providers="STORET"/><Code value="Channel Constraint - Can See Over Bank" providers="STORET"/><Code value="Channel Constraint (choice list)" providers="STORET"/><Code value="Channel depositional character (choice list)" providers="STORET"/><Code value="Channel Development" providers="STORET"/><Code value="Channel form (choice list)" providers="STORET"/><Code value="Channel Habitat Code" providers="STORET"/><Code value="Channelization Type" providers="STORET"/><Code value="Channel Length in Contact with Constraining Feature" providers="STORET"/><Code value="Channel Pattern (choice list)" providers="STORET"/><Code value="Channel Sinuosity" providers="STORET"/><Code value="Channel Stability" providers="STORET"/><Code value="Channel Substrate Characterization" providers="STORET"/><Code value="Channel type (choice list)" providers="STORET"/><Code value="Channel vegetative cover" providers="STORET"/><Code value="Chaoboridae" providers="NWIS"/><Code value="Chaoborus" providers="NWIS"/><Code value="Chelifera" providers="NWIS"/><Code value="Chemical oxygen demand" providers="NWIS STORET"/><Code value="Chemical oxygen demand, (high level)" providers="NWIS STORET"/><Code value="Chemical oxygen demand, (low level)" providers="NWIS"/><Code value="Cheumatopsyche" providers="NWIS"/><Code value="Chimarra" providers="NWIS"/><Code value="Chimera obscura COI gene" providers="NWIS"/><Code value="Chirald" providers="NWIS"/><Code value="Chironomidae" providers="NWIS"/><Code value="Chironomus" providers="NWIS"/><Code value="Chloral" providers="NWIS"/><Code value="Chloral hydrate" providers="NWIS"/><Code value="Chloramben" providers="NWIS STORET"/><Code value="Chloramben-methyl" providers="STORET"/><Code value="Chloramben methyl ester" providers="NWIS STORET"/><Code value="Chloramphenicol" providers="NWIS STORET"/><Code value="Chlorantraniliprole" providers="NWIS STORET"/><Code value="Chlorate" providers="NWIS STORET"/><Code value="Chlorbenside" providers="STORET"/><Code value="Chlordane" providers="NWIS STORET"/><Code value="Chlordane, technical" providers="NWIS STORET"/><Code value="Chlordane, technical, and/or chlordane metabolites" providers="NWIS STORET"/><Code value="Chlordecone" providers="NWIS STORET"/><Code value="Chlordene" providers="STORET"/><Code value="Chlordiazepoxide" providers="STORET"/><Code value="Chlordimeform" providers="STORET"/><Code value="Chlorethoxyfos" providers="STORET"/><Code value="Chlorfenapyr" providers="NWIS STORET"/><Code value="Chlorfenson" providers="STORET"/><Code value="Chlorfenvinphos" providers="NWIS STORET"/><Code value="Chloride" providers="NWIS STEWARDS STORET"/><Code value="Chlorimuron-ethyl" providers="NWIS STORET"/><Code value="Chlorinated dioxins and furans -- 2,3,7,8 congeners only" providers="STORET"/><Code value="Chlorinated naphthalenes" providers="NWIS STORET"/><Code value="Chlorine" providers="NWIS STORET"/><Code value="Chlorine-36" providers="NWIS"/><Code value="Chlorine dioxide" providers="STORET"/><Code value="Chlorine dose" providers="NWIS"/><Code value="Chlorine, Total Residual" providers="STORET"/><Code value="Chlorite" providers="STORET"/><Code value="Chloroacetic acid" providers="NWIS STORET"/><Code value="Chloroacetonitrile" providers="NWIS STORET"/><Code value="Chloroaniline" providers="STORET"/><Code value="Chlorobenzene" providers="NWIS STORET"/><Code value="Chlorobenzene-d5" providers="STORET"/><Code value="Chlorobenzilate" providers="NWIS STORET"/><Code value="Chlorodibromomethane" providers="NWIS STORET"/><Code value="Chlorodiiodomethane" providers="NWIS"/><Code value="Chloroethane" providers="NWIS STORET"/><Code value="Chloroethane-d5" providers="STORET"/><Code value="Chloroform" providers="NWIS STORET"/><Code value="Chloromethane" providers="NWIS STORET"/><Code value="Chloromethyl methyl ether" providers="STORET"/><Code value="Chloronaphthalene" providers="STORET"/><Code value="Chloroneb" providers="NWIS STORET"/><Code value="Chlorophenol" providers="STORET"/><Code value="Chlorophyll" providers="NWIS STEWARDS STORET"/><Code value="Chlorophyll a" providers="NWIS STORET"/><Code value="Chlorophyll A" providers="STEWARDS"/><Code value="Chlorophyll a, collected/analyzed (YES/NO) (choice list)" providers="STORET"/><Code value="Chlorophyll a, corrected for pheophytin" providers="NWIS STORET"/><Code value="Chlorophyll a filter amount" providers="STORET"/><Code value="Chlorophyll a, free of pheophytin" providers="STORET"/><Code value="Chlorophyll a, non-photochemical" providers="STORET"/><Code value="Chlorophyll a - Periphyton (attached)" providers="STORET"/><Code value="Chlorophyll a - Phytoplankton (suspended)" providers="STORET"/><Code value="Chlorophyll a (probe)" providers="STORET"/><Code value="Chlorophyll a (probe) concentration, Cryptophyta (cryptophytes)" providers="STORET"/><Code value="Chlorophyll a (probe) concentration, Cyanobacteria (bluegreen)" providers="STORET"/><Code value="Chlorophyll a (probe) concentration, Xanthophyte (yellow algae)" providers="STORET"/><Code value="Chlorophyll a (probe relative fluorescence)" providers="STORET"/><Code value="Chlorophyll a, uncorrected for pheophytin" providers="NWIS STORET"/><Code value="Chlorophyll b" providers="NWIS STORET"/><Code value="Chlorophyll c" providers="NWIS STORET"/><Code value="Chlorophyll/Pheophytin ratio" providers="STORET"/><Code value="Chloropicrin" providers="NWIS STORET"/><Code value="Chloroprene" providers="NWIS STORET"/><Code value="Chloropropylate" providers="STORET"/><Code value="Chlorosulfonamide acid" providers="NWIS"/><Code value="Chlorothalonil" providers="NWIS STORET"/><Code value="Chlorotoluene" providers="STORET"/><Code value="Chlorotrifluoroethylene" providers="STORET"/><Code value="Chloroxuron" providers="STORET"/><Code value="Chlorpheniramine" providers="NWIS STORET"/><Code value="Chlorpropham" providers="NWIS STORET"/><Code value="Chlorpyrifos" providers="NWIS STORET"/><Code value="Chlorpyrifos-d10" providers="STORET"/><Code value="Chlorpyrifos-methyl" providers="NWIS STORET"/><Code value="Chlorpyrifos O.A." providers="NWIS STORET"/><Code value="Chlorsulfuron" providers="NWIS STORET"/><Code value="Chlortetracycline" providers="NWIS STORET"/><Code value="Chlorthal" providers="STORET"/><Code value="Chlorthal-dimethyl" providers="NWIS STORET"/><Code value="Chlorthal monoacid and diacid degradates" providers="STORET"/><Code value="Chlorthal-Monomethyl" providers="NWIS STORET"/><Code value="Cholest-5-en-3-one" providers="STORET"/><Code value="Cholestane" providers="STORET"/><Code value="Cholesterol" providers="NWIS STORET"/><Code value="Cholesterol-d7" providers="NWIS"/><Code value="Chromium" providers="NWIS STORET"/><Code value="Chromium-51" providers="NWIS"/><Code value="Chromium-52" providers="STORET"/><Code value="Chromium-53" providers="STORET"/><Code value="Chromium(III)" providers="NWIS STORET"/><Code value="Chromium(VI)" providers="NWIS STORET"/><Code value="Chrysene" providers="NWIS STORET"/><Code value="Chrysene-d12" providers="STORET"/><Code value="Chrysene + Triphenylene" providers="STORET"/><Code value="Chrysops" providers="NWIS"/><Code value="Chrysotile asbestos" providers="STORET"/><Code value="Chydoridae" providers="NWIS"/><Code value="CIAT" providers="STEWARDS"/><Code value="Cimetidine" providers="NWIS STORET"/><Code value="Cimetidine-d3" providers="STORET"/><Code value="Cinerin I" providers="NWIS STORET"/><Code value="Cinerin II" providers="STORET"/><Code value="Cinnamaldehyde" providers="STORET"/><Code value="Ciprofloxacin" providers="NWIS STORET"/><Code value="Ciprofloxacin-13C3-15N" providers="STORET"/><Code value="Circulus Count (Fish)" providers="STORET"/><Code value="cis-1,2-Dichloroethylene" providers="NWIS STORET"/><Code value="cis-1,2-Dimethylcyclopropane" providers="STORET"/><Code value="cis-1,3-Dichloropropene" providers="NWIS STORET"/><Code value="cis-1,4-Dichloro-2-butene" providers="STORET"/><Code value="Cis-2-Butene" providers="STORET"/><Code value="cis-2-Phenyl-2-butene" providers="STORET"/><Code value="cis-Androsterone-2,2,3,4,4-d5" providers="NWIS"/><Code value="cis-Chlordane" providers="NWIS STORET"/><Code value="cis-Cyhalothric acid" providers="NWIS"/><Code value="cis-Nonachlor" providers="NWIS STORET"/><Code value="(-)-cis-Permethrin" providers="STORET"/><Code value="(+)-cis-Permethrin" providers="STORET"/><Code value="cis-Permethrin-13C6" providers="NWIS"/><Code value="cis-Propiconazole" providers="NWIS"/><Code value="Citalopram" providers="NWIS STORET"/><Code value="Citalopram-d6" providers="STORET"/><Code value="Citizens Qualitative Habitat Evaluation Index" providers="STORET"/><Code value="Citrobacter" providers="STORET"/><Code value="Cladopelma" providers="NWIS"/><Code value="Cladophora, visual observation" providers="STORET"/><Code value="Cladotanytarsus" providers="NWIS"/><Code value="Clarithromycin" providers="STORET"/><Code value="CL DNA marker" providers="NWIS"/><Code value="Clenbuterol" providers="STORET"/><Code value="Clethodim" providers="STORET"/><Code value="Clethodim sulfone" providers="STORET"/><Code value="Clethodim sulfoxide" providers="STORET"/><Code value="Clinafloxacin" providers="NWIS STORET"/><Code value="Clindamycin" providers="STORET"/><Code value="Clinocera" providers="NWIS"/><Code value="Clinotanypus" providers="NWIS"/><Code value="Clobazam" providers="STORET"/><Code value="Clodinafop-propargyl" providers="STORET"/><Code value="Clofibric acid" providers="NWIS STORET"/><Code value="Clomazone" providers="NWIS STORET"/><Code value="Clonazepam" providers="STORET"/><Code value="Clonidine" providers="NWIS STORET"/><Code value="Clonidine-d4" providers="STORET"/><Code value="Clopidogrel" providers="STORET"/><Code value="Clopidogrel carboxylic acid" providers="STORET"/><Code value="Clopyralid" providers="NWIS STORET"/><Code value="Cloransulam-methyl" providers="STORET"/><Code value="Clostoeca" providers="NWIS"/><Code value="Clostridium perfringens" providers="NWIS STORET"/><Code value="Clothianidin" providers="NWIS STORET"/><Code value="Clothianidin-d3" providers="STORET"/><Code value="Clothianidin-D3-Neg" providers="STORET"/><Code value="Clotrimazole" providers="STORET"/><Code value="Clotrimazole-d5" providers="STORET"/><Code value="Cloud cover" providers="NWIS STORET"/><Code value="Cloud cover (choice list)" providers="STORET"/><Code value="Cloud type (choice list)" providers="STORET"/><Code value="Cloxacillin" providers="NWIS STORET"/><Code value="Cnephia" providers="NWIS"/><Code value="Cnidaria" providers="NWIS"/><Code value="Coal" providers="NWIS"/><Code value="Coarse Jabs" providers="STORET"/><Code value="Cobalt" providers="NWIS STORET"/><Code value="Cobalt-57" providers="NWIS STORET"/><Code value="Cobalt-58" providers="NWIS STORET"/><Code value="Cobalt-59" providers="STORET"/><Code value="Cobalt-60" providers="NWIS STORET"/><Code value="Cobble 128 - 256 mm" providers="STORET"/><Code value="Cocaethylene" providers="STORET"/><Code value="Cocaethylene-D3" providers="STORET"/><Code value="Cocaine" providers="STORET"/><Code value="Cocaine-D3" providers="STORET"/><Code value="Codeine" providers="NWIS STORET"/><Code value="Codeine-D3" providers="STORET"/><Code value="Codeine-d6" providers="NWIS STORET"/><Code value="coefficient of conservatism" providers="STORET"/><Code value="Coelotanypus" providers="NWIS"/><Code value="Coelotanypus scapularis" providers="NWIS"/><Code value="Cohesion" providers="STORET"/><Code value="Colchicine" providers="STORET"/><Code value="Colchicine-d6" providers="STORET"/><Code value="Coliforms" providers="STEWARDS"/><Code value="Coliform/Streptococcus ratio, fecal" providers="STORET"/><Code value="Coliphage" providers="NWIS"/><Code value="Coliphage, Male Specific (F+) all Groups" providers="STORET"/><Code value="Coliphage, Male Specific (F+) Group IV" providers="STORET"/><Code value="Coliphage, Somatic" providers="STORET"/><Code value="Collothecidae" providers="NWIS"/><Code value="Colobaea" providers="NWIS"/><Code value="Color" providers="NWIS STORET"/><Code value="Colored dissolved organic matter (CDOM)" providers="NWIS STORET"/><Code value="Color, Forel-Ule scale (choice list)" providers="STORET"/><Code value="Composite flow volume, mean" providers="NWIS"/><Code value="Composite flow volume, total" providers="NWIS"/><Code value="Compression Index" providers="STORET"/><Code value="Concentrated sample volume" providers="STORET"/><Code value="Conchapelopia" providers="NWIS"/><Code value="Condition class, based on thresholds" providers="STORET"/><Code value="Condition class, chemical (acid neutralizing capacity)" providers="STORET"/><Code value="Condition class, chemical (Conductivity/Salinity)" providers="STORET"/><Code value="Condition class (Dissolved oxygen (DO))" providers="STORET"/><Code value="Condition class, nutrient (Total Nitrogen)" providers="STORET"/><Code value="Condition class, nutrient (Total Phosphorus)" providers="STORET"/><Code value="Condition class, Riparian Disturbance" providers="STORET"/><Code value="Condition class, Riparian Vegetation" providers="STORET"/><Code value="Conditions Preventing Sampling" providers="STORET"/><Code value="Conductance" providers="NWIS STORET"/><Code value="Conductivity" providers="STEWARDS STORET"/><Code value="Consolidated-Undrained Triaxial Effective C" providers="STORET"/><Code value="Consolidated-Undrained Triaxial Effective friction angle" providers="STORET"/><Code value="Consolidated-Undrained Triaxial Total C" providers="STORET"/><Code value="Consolidated-Undrained Triaxial Total friction angle" providers="STORET"/><Code value="Constempellina" providers="NWIS"/><Code value="Copper" providers="NWIS STEWARDS STORET"/><Code value="Coprostan-3-one" providers="STORET"/><Code value="Coprosterol" providers="NWIS STORET"/><Code value="Coral Bleached Cover" providers="STORET"/><Code value="Coral Diseased Cover" providers="STORET"/><Code value="Coral Percent Cover" providers="STORET"/><Code value="Coral Percent Live" providers="STORET"/><Code value="Cordylophora" providers="NWIS"/><Code value="Coronene" providers="NWIS STORET"/><Code value="Corophium" providers="NWIS"/><Code value="Corrosion &amp; scaling control, Langelier Saturation Index" providers="STORET"/><Code value="Corrosion &amp; scaling control, Ryznar Stability Index" providers="STORET"/><Code value="Corynoneura" providers="NWIS"/><Code value="Cotinine" providers="NWIS STORET"/><Code value="Cotinine-d3" providers="NWIS STORET"/><Code value="Coumaphos" providers="NWIS STORET"/><Code value="Coumestrol" providers="NWIS"/><Code value="Count" providers="NWIS STORET"/><Code value="Count, class" providers="STORET"/><Code value="Counted area" providers="STORET"/><Code value="Count, species 25-30 mm size class" providers="STORET"/><Code value="Count, species 30-35 mm size class" providers="STORET"/><Code value="Count, species 35-40 mm size class" providers="STORET"/><Code value="Count, species 40-45 mm size class" providers="STORET"/><Code value="Count, species 45-50 mm size class" providers="STORET"/><Code value="Cover, species (%)" providers="STORET"/><Code value="COWM2 DNA marker" providers="NWIS STORET"/><Code value="COWM2 DNA marker (purified)" providers="STORET"/><Code value="CPQ_056 DNA marker" providers="NWIS"/><Code value="CPQ_064 DNA marker" providers="NWIS"/><Code value="Crangonyx" providers="NWIS"/><Code value="Crayfish presence (choice list)" providers="STORET"/><Code value="Creosote" providers="STORET"/><Code value="Cresol" providers="STORET"/><Code value="Cricotopus" providers="NWIS"/><Code value="Cricotopus bicinctus" providers="NWIS"/><Code value="Crocidolite Asbestos" providers="STORET"/><Code value="Cross Section" providers="STORET"/><Code value="Cross-section Depth" providers="STORET"/><Code value="Crotoxyphos" providers="STORET"/><Code value="Crude oil" providers="NWIS"/><Code value="Cryptochironomus" providers="NWIS"/><Code value="Cryptochironomus blarina" providers="NWIS"/><Code value="Cryptochironomus fulvus" providers="NWIS"/><Code value="Cryptosporidium" providers="NWIS STORET"/><Code value="Cryptosporidium parvum" providers="NWIS"/><Code value="Cryptotendipes" providers="NWIS"/><Code value="Ctenophora" providers="NWIS"/><Code value="Culex" providers="NWIS"/><Code value="Culicidae" providers="NWIS"/><Code value="Culicoides" providers="NWIS"/><Code value="Culoptila" providers="NWIS"/><Code value="Cumene" providers="NWIS STORET"/><Code value="Cumulative Precipitation Since Last Measurement" providers="STORET"/><Code value="Current (choice list)" providers="STORET"/><Code value="Current direction" providers="STORET"/><Code value="Current Precipitation (choice list)" providers="STORET"/><Code value="Current speed" providers="STORET"/><Code value="Cyanazine" providers="NWIS STEWARDS STORET"/><Code value="Cyanazine acid" providers="NWIS STORET"/><Code value="Cyanazine amide" providers="STEWARDS STORET"/><Code value="Cyanazine-amide" providers="NWIS"/><Code value="Cyanic acid" providers="STORET"/><Code value="Cyanide" providers="NWIS STORET"/><Code value="Cyanide, available" providers="NWIS STORET"/><Code value="Cyanides amenable to chlorination (HCN &amp; CN)" providers="NWIS STORET"/><Code value="Cyanobacteria" providers="NWIS"/><Code value="Cyanobacteria-specific geosmin geoA gene" providers="NWIS"/><Code value="Cyanobacteria-specific methyl-isoborneol (MIB) mic gene" providers="NWIS"/><Code value="Cyanobacteria, visual observation" providers="STORET"/><Code value="Cyantraniliprole" providers="NWIS STORET"/><Code value="Cyazofamid" providers="NWIS STORET"/><Code value="Cyclanilide" providers="STORET"/><Code value="Cyclaniliprole" providers="NWIS STORET"/><Code value="Cycloate" providers="NWIS STORET"/><Code value="Cyclododecane, 1,2,5,6,9,10-hexabromo-" providers="STORET"/><Code value="Cyclohexane" providers="NWIS STORET"/><Code value="Cyclohexanecarboxylic acid" providers="STORET"/><Code value="Cyclohexane, diethyl-" providers="STORET"/><Code value="Cyclohexanesulfonic acid, 1,2,2,3,3,4,5,5,6,6-decafluoro-4-(1,1,2,2,2-pentafluoroethyl)-" providers="STORET"/><Code value="Cyclohexanol" providers="STORET"/><Code value="Cyclohexanone" providers="NWIS STORET"/><Code value="Cyclohexene" providers="STORET"/><Code value="Cyclohexene, 4-methyl-1-(1-methylethyl)-" providers="STORET"/><Code value="Cyclohexyl isothiocyanate" providers="STORET"/><Code value="Cyclonite" providers="NWIS STORET"/><Code value="Cyclopenta[cd]pyrene" providers="STORET"/><Code value="Cyclopentane" providers="STORET"/><Code value="Cyclophosphamide" providers="STORET"/><Code value="Cyclophosphamide-d4" providers="STORET"/><Code value="Cyclopidae" providers="NWIS"/><Code value="Cyclopoida" providers="NWIS"/><Code value="Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester, (1R,3R)-rel-" providers="NWIS"/><Code value="Cyclopropane, ethyl-" providers="STORET"/><Code value="Cyclops" providers="NWIS"/><Code value="Cyclotetramethylenetetranitramine" providers="NWIS STORET"/><Code value="Cyfluthrin" providers="NWIS STORET"/><Code value="Cyhalofop butyl" providers="NWIS"/><Code value="Cyhalothrin" providers="STORET"/><Code value="Cyhalothrins" providers="NWIS"/><Code value="Cylindrospermopsin" providers="NWIS STORET"/><Code value="Cylindrospermopsin gene cyrA" providers="NWIS"/><Code value="Cylindrospermopsins" providers="NWIS STORET"/><Code value="Cymene" providers="STORET"/><Code value="Cymoxanil" providers="NWIS STORET"/><Code value="Cypermethrin***retired***use Beta Cypermethrin" providers="STORET"/><Code value="Cyprazine" providers="NWIS STORET"/><Code value="Cyproconazole" providers="NWIS STORET"/><Code value="Cyprodinil" providers="NWIS STORET"/><Code value="Cyprosulfamide" providers="STORET"/><Code value="Cyrnellus" providers="NWIS"/><Code value="Cyrnellus fraternus" providers="NWIS"/><Code value="Cyromazine" providers="STORET"/><Code value="Cysteic acid" providers="STORET"/><Code value="D2-Virginiamycin M1" providers="STORET"/><Code value="D3-1,7-Dimethylxanthine" providers="STORET"/><Code value="D3-Carbadox" providers="STORET"/><Code value="D3-Cefotaxime" providers="STORET"/><Code value="D3-Clarithromycin" providers="STORET"/><Code value="D3-Digoxigenin" providers="STORET"/><Code value="D3-Digoxin" providers="STORET"/><Code value="D3-Lincomycin" providers="STORET"/><Code value="d3-MeFOSAA" providers="STORET"/><Code value="D3-Naproxen" providers="STORET"/><Code value="D3-N-MeFOSA" providers="STORET"/><Code value="D3-NMeFOSAA" providers="STORET"/><Code value="D3-Norgestimate" providers="STORET"/><Code value="D3-Ofloxacin" providers="STORET"/><Code value="D3-Tylosin" providers="STORET"/><Code value="d3-Valsartan" providers="STORET"/><Code value="d4-Amlodipine (2-aminoethoxy-d4)" providers="STORET"/><Code value="d4-Desmethyldiltiazem" providers="STORET"/><Code value="D4-Sulfadiazine" providers="STORET"/><Code value="D4-Sulfamerazine" providers="STORET"/><Code value="D4-Sulfamethizole" providers="STORET"/><Code value="D4-Sulfanilamide" providers="STORET"/><Code value="D4-Sulfathiazole" providers="STORET"/><Code value="d50-Tetracosane" providers="STORET"/><Code value="d5-Betamethasone" providers="STORET"/><Code value="D5-Diphenhydramine" providers="STORET"/><Code value="D5-Enrofloxacin" providers="STORET"/><Code value="d5-EtFOSAA" providers="STORET"/><Code value="d5-Fluticasone propionate" providers="STORET"/><Code value="D5-Miconazole" providers="STORET"/><Code value="D5-N-EtFOSA" providers="STORET"/><Code value="D5-NEtFOSAA" providers="STORET"/><Code value="D5-NEtPFOSA" providers="STORET"/><Code value="D5-Norfloxacin" providers="STORET"/><Code value="D5-Oxacillin" providers="STORET"/><Code value="D5-Oxolinic Acid" providers="STORET"/><Code value="D5-Penicillin G" providers="STORET"/><Code value="D5-Penicillin V" providers="STORET"/><Code value="D5-Triamterene" providers="STORET"/><Code value="D6-2-Hydroxy-ibuprofen" providers="STORET"/><Code value="D6-Dehydronifedipine" providers="STORET"/><Code value="D6-Ranitidine" providers="STORET"/><Code value="D6-Sulfadimethoxine" providers="STORET"/><Code value="d7-NMe-FOSE" providers="STORET"/><Code value="D7-Roxithromycin" providers="STORET"/><Code value="d7-Verapamil" providers="STORET"/><Code value="d8-Prednisone" providers="STORET"/><Code value="D8-Sarafloxacin" providers="STORET"/><Code value="D9 (+/-)11-nor-9-carboxy-delta-THC" providers="STORET"/><Code value="d9-NEt-FOSE" providers="STORET"/><Code value="D9-N-EtFOSE-M" providers="STORET"/><Code value="Dacthal Acid Metabolites" providers="STORET"/><Code value="Dacthal metabolites (tetrachloroterephthalic acid and monomethyl tetrachloroterephthalic acid)" providers="STORET"/><Code value="Daidzein" providers="NWIS"/><Code value="Dalapon" providers="NWIS STORET"/><Code value="Daphnia" providers="NWIS"/><Code value="Dasyhelea" providers="NWIS"/><Code value="Data-logger operating voltage" providers="STORET"/><Code value="Daunomycin" providers="STORET"/><Code value="Daunorubicin-13C-d3" providers="STORET"/><Code value="Days since 0.25-0.5 inch precipitation event" providers="NWIS"/><Code value="Days since 0.5-1.0 inch precipitation event" providers="NWIS"/><Code value="Days since greater than 1.0 inch precipitation event" providers="NWIS"/><Code value="DCPA mono-acid degradate" providers="STORET"/><Code value="DDD, o,o'-, o,p'-, and p,p'- isomers" providers="STORET"/><Code value="DDD, o,p'- and p,p'- isomers" providers="STORET"/><Code value="DDE, o,o'-, o,p'-, and p,p'- isomers" providers="STORET"/><Code value="DDE, o,p'- and p,p'- isomers" providers="STORET"/><Code value="DDMU" providers="STORET"/><Code value="DDT/DDD/DDE, sum of o,p' isomers" providers="STORET"/><Code value="DDT/DDD/DDE, sum of p,p' isomers" providers="STORET"/><Code value="DDT/DDD/DDE, sum of p,p' &amp; o,p' isomers" providers="NWIS STORET"/><Code value="DDT, o,p'- and p,p'- isomers" providers="STORET"/><Code value="Dead centric diatoms" providers="STORET"/><Code value="Dead pennate diatoms" providers="STORET"/><Code value="Decabromodiphenylethane" providers="STORET"/><Code value="Decabromodiphenyl ether" providers="NWIS"/><Code value="Decabromodiphenyl oxide" providers="STORET"/><Code value="Decachlorobiphenyl" providers="NWIS STORET"/><Code value="Decafluorobiphenyl" providers="NWIS STORET"/><Code value="Decahydronaphthalene" providers="STORET"/><Code value="Decamethylcyclopentasiloxane" providers="STORET"/><Code value="Decane" providers="NWIS STORET"/><Code value="Decanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluoro-^^^retired***use Perfluorodecanoic acid" providers="STORET"/><Code value="Decanoic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-pentadecafluoro-" providers="STORET"/><Code value="Decapoda" providers="NWIS"/><Code value="Dechlorane 602" providers="STORET"/><Code value="Dechlorane 603" providers="STORET"/><Code value="Dechloroacetochlor" providers="NWIS STORET"/><Code value="Dechloroalachlor" providers="NWIS STORET"/><Code value="Dechlorodimethenamid" providers="NWIS STORET"/><Code value="Dechlorofipronil" providers="NWIS"/><Code value="Dechlorometolachlor" providers="NWIS STORET"/><Code value="Declination" providers="STORET"/><Code value="Decylbenzene" providers="STORET"/><Code value="DEET-d7" providers="STORET"/><Code value="Deethylatrazine" providers="STEWARDS"/><Code value="Deethylatrazine-d6" providers="NWIS"/><Code value="Deethylcyanazine" providers="NWIS STORET"/><Code value="Deethylcyanazine acid" providers="NWIS STORET"/><Code value="Deethylcyanazine amide" providers="NWIS STORET"/><Code value="Deethylhydroxyatrazine" providers="NWIS STORET"/><Code value="Dehydroabietic acid" providers="STORET"/><Code value="Dehydroaripiprazole" providers="STORET"/><Code value="Dehydroaripiprazole hydrochloride" providers="STORET"/><Code value="Dehydrogenase" providers="STORET"/><Code value="Dehydrogenase (corrected for carbon content)" providers="STORET"/><Code value="Dehydronifedipine" providers="NWIS STORET"/><Code value="Deiodo flubendiamide" providers="NWIS"/><Code value="Deisoatrazine" providers="STEWARDS"/><Code value="Deisopropylhydroxyatrazine" providers="NWIS STORET"/><Code value="Deisopropyl prometryn" providers="NWIS"/><Code value="(-)-delta9-THC-d3" providers="STORET"/><Code value="Delta boron-11/boron-10" providers="NWIS"/><Code value="delta carbon-13/carbon-12" providers="NWIS"/><Code value="delta chromium-53/chromium-52" providers="NWIS"/><Code value="delta Chromium-53/chromium-52 analytical uncertainty" providers="NWIS"/><Code value="delta helium-3/helium-4" providers="NWIS"/><Code value="delta helium-3/helium-4 error" providers="NWIS"/><Code value=".delta.-Hexachlorocyclohexane" providers="NWIS STORET"/><Code value="delta hydrogen-2/hydrogen-1" providers="NWIS"/><Code value="Deltamethrin" providers="NWIS STORET"/><Code value="Deltamethrin mixt. with Tralomethrin" providers="STORET"/><Code value="Demeclocycline" providers="NWIS STORET"/><Code value="Demethylfluometuron" providers="NWIS STORET"/><Code value="Demethyl fluometuron" providers="STORET"/><Code value="Demethyl hexazinone B" providers="NWIS"/><Code value="Demeton" providers="NWIS STORET"/><Code value="Demeton-methyl" providers="STORET"/><Code value="Demeton-O" providers="NWIS STORET"/><Code value="Demeton-S" providers="NWIS STORET"/><Code value="Demicryptochironomus" providers="NWIS"/><Code value="Denitrifying bacteria" providers="NWIS"/><Code value="Density" providers="NWIS STORET"/><Code value="Density as sigma-t" providers="STORET"/><Code value="Density of water at 20 deg C" providers="NWIS"/><Code value="Deoxygenation constant" providers="NWIS"/><Code value="Deoxynivalenol" providers="NWIS"/><Code value="Depth" providers="NWIS STEWARDS STORET"/><Code value="Depth, below bottom surface" providers="STORET"/><Code value="Depth, bottom" providers="STORET"/><Code value="Depth by Pole" providers="STORET"/><Code value="Depth by Sonar" providers="STORET"/><Code value="Depth, data-logger (non-ported)" providers="STORET"/><Code value="Depth, data-logger (ported)" providers="STORET"/><Code value="Depth, from below top of casing to water level" providers="STORET"/><Code value="Depth, from bottom of the sediment core" providers="STORET"/><Code value="Depth, from ground surface to well water level" providers="STORET"/><Code value="Depth from surface to lower boundary of soil layer" providers="STORET"/><Code value="Depth, max in sampling reach, estimated" providers="STORET"/><Code value="Depth, Midstream Left" providers="STORET"/><Code value="Depth, Midstream Right" providers="STORET"/><Code value="Depth, Net Beginning" providers="STORET"/><Code value="Depth, Net End" providers="STORET"/><Code value="Depth of measurement" providers="STEWARDS"/><Code value="Depth of water column" providers="NWIS STORET"/><Code value="Depth, Photic zone includes bottom (Y/N) (choice list)" providers="STORET"/><Code value="Depth, Secchi disk depth" providers="NWIS STORET"/><Code value="Depth, Secchi disk depth (choice list)" providers="STORET"/><Code value="Depth, Secchi disk depth reappears" providers="STORET"/><Code value="Depth, Secchi disk visible at bottom (Y/N) (choice list)" providers="STORET"/><Code value="Depth, snow cover" providers="NWIS STORET"/><Code value="Depth to bottom of sample interval" providers="NWIS STORET"/><Code value="Depth to bottom of water-bearing zone" providers="NWIS"/><Code value="Depth to Ground from Casing Rim" providers="STORET"/><Code value="Depth, total, from below top of casing" providers="STORET"/><Code value="Depth to top of sample interval" providers="NWIS STORET"/><Code value="Depth to top of water-bearing zone" providers="NWIS"/><Code value="Depth to water from rim of well casing" providers="STORET"/><Code value="Depth to water level below land surface" providers="NWIS STORET"/><Code value="Dero" providers="NWIS"/><Code value="Desethylatrazine (iso-propyl-D7)" providers="STORET"/><Code value="Desethylatrazine***retired***use 2-Chloro-4-isopropylamino-6-amino-s-triazine" providers="STORET"/><Code value="Desethyl-desisopropyl Atrazine***retired***use 2-Chloro-4,6-diamino-s-triazine" providers="STORET"/><Code value="Desipramine" providers="STORET"/><Code value="Desisopropyl atrazine" providers="NWIS"/><Code value="Desisopropyl atrazine***retired***use 2-Chloro-6-ethylamino-4-amino-s-triazine" providers="STORET"/><Code value="Desmedipham" providers="STORET"/><Code value="Desmethylcitalopram" providers="STORET"/><Code value="Desmethyldiltiazem" providers="NWIS STORET"/><Code value="Desmethylnorflurazon" providers="NWIS STORET"/><Code value="Desmethylvenlafaxine" providers="NWIS STORET"/><Code value="Desogestrel" providers="NWIS"/><Code value="Desthio-prothioconazole" providers="NWIS STORET"/><Code value="Desulfinylfipronil" providers="STORET"/><Code value="Desulfinylfipronil amide" providers="NWIS STORET"/><Code value="Detergent, severity (choice list)" providers="NWIS STORET"/><Code value="Detritus Jabs" providers="STORET"/><Code value="Deuterium" providers="NWIS STORET"/><Code value="Deuterium, delta" providers="STORET"/><Code value="Deuterium/Hydrogen ratio" providers="NWIS STORET"/><Code value="Deuterophlebia" providers="NWIS"/><Code value="Dew point" providers="STORET"/><Code value="Dexamethasone" providers="STORET"/><Code value="Dextromethorphan" providers="NWIS STORET"/><Code value="Dextronorgestrel" providers="STORET"/><Code value="Dextrorphan" providers="STORET"/><Code value="Dextrorphan tartrate" providers="STORET"/><Code value="DG37 DNA marker" providers="NWIS"/><Code value="DG3 DNA marker" providers="NWIS STORET"/><Code value="DG3 DNA marker (purified)" providers="STORET"/><Code value="Di(2-ethoxylhexyl) phthalate" providers="NWIS"/><Code value="Di(2-ethylhexyl) adipate" providers="NWIS STORET"/><Code value="Di(2-ethylhexyl) azelate" providers="STORET"/><Code value="Di(2-ethylhexyl) phthalate" providers="STORET"/><Code value="Dialifor" providers="STORET"/><Code value="Diallate" providers="NWIS STORET"/><Code value="Diallyl phthalate" providers="STORET"/><Code value="Diamesa" providers="NWIS"/><Code value="Diameter" providers="STORET"/><Code value="Diaphanosoma" providers="NWIS"/><Code value="Diaptomus" providers="NWIS"/><Code value="Diatom conversion factor" providers="STORET"/><Code value="Diatoms" providers="STORET"/><Code value="Diatrizoic acid" providers="STORET"/><Code value="Diatrizoic acid-d6" providers="STORET"/><Code value="Diazepam" providers="NWIS STORET"/><Code value="Diazepam-D5" providers="NWIS STORET"/><Code value="Diazinon" providers="NWIS STORET"/><Code value="Diazinon-D10" providers="NWIS STORET"/><Code value="Diazoxon" providers="NWIS STORET"/><Code value="Dibenz[a,c]anthracene" providers="STORET"/><Code value="Dibenz(a,h)+(a,c) Anthracene" providers="STORET"/><Code value="Dibenz[a,h]acridine" providers="STORET"/><Code value="Dibenz[a,h]anthracene" providers="NWIS STORET"/><Code value="Dibenz[a,j]acridine" providers="STORET"/><Code value="Dibenzo(a,h)anthracene-D14" providers="STORET"/><Code value="Dibenzo[b,k]fluoranthene" providers="STORET"/><Code value="Dibenzofuran" providers="NWIS STORET"/><Code value="Dibenzothiophene" providers="NWIS STORET"/><Code value="Dibenzothiophene, 4-methyl-" providers="STORET"/><Code value="Dibenzothiophene (C1-C3)" providers="STORET"/><Code value="Dibenzothiophene-D8" providers="STORET"/><Code value="Dibromoacetic acid" providers="NWIS STORET"/><Code value="Dibromoacetonitrile" providers="NWIS"/><Code value="Dibromochloroacetonitrile" providers="NWIS"/><Code value="Dibromochloroethane" providers="STORET"/><Code value="Dibromochloronitromethane" providers="NWIS"/><Code value="Dibromochloropropane" providers="STORET"/><Code value="Dibromodichloromethane" providers="STORET"/><Code value="Dibromofluoromethane" providers="NWIS STORET"/><Code value="Dibromoiodomethane" providers="NWIS"/><Code value="Dibromomethane" providers="NWIS STORET"/><Code value="Dibromonitromethane" providers="NWIS"/><Code value="Dibusa angata" providers="NWIS"/><Code value="Dibutyl chlorendate" providers="STORET"/><Code value="Dibutyl phthalate" providers="NWIS STORET"/><Code value="Dibutylstannanediylium" providers="STORET"/><Code value="Dibutyl terephthalate" providers="STORET"/><Code value="Dibutyltin" providers="STORET"/><Code value="Dibutyltin dichloride" providers="STORET"/><Code value="Dicamba" providers="NWIS STORET"/><Code value="Dichlobenil" providers="NWIS STORET"/><Code value="Dichlofenthion" providers="STORET"/><Code value="Dichlone" providers="STORET"/><Code value="Dichloran" providers="STORET"/><Code value="Dichloroacetic acid" providers="NWIS STORET"/><Code value="Dichloroacetonitrile" providers="NWIS"/><Code value="Dichlorobenzene" providers="STORET"/><Code value="Dichlorobiphenyl" providers="STORET"/><Code value="Dichlorobromomethane" providers="NWIS STORET"/><Code value="Dichlorodifluoromethane***retired***use CFC-12" providers="STORET"/><Code value="Dichloroethane" providers="STORET"/><Code value="Dichloroethylene" providers="STORET"/><Code value="Dichlorofenthion***retired***use Dichlofenthion" providers="STORET"/><Code value="Dichloroiodomethane" providers="NWIS STORET"/><Code value="Dichloronaphthalene" providers="STORET"/><Code value="Dichloronitromethane" providers="NWIS"/><Code value="Dichlorophenol" providers="STORET"/><Code value="Dichloropropane" providers="STORET"/><Code value="Dichloropropene" providers="STORET"/><Code value="Dichlorotoluene" providers="STORET"/><Code value="Dichlorotrifluoroethane" providers="STORET"/><Code value="Dichlorprop" providers="NWIS STORET"/><Code value="Dichlorvos" providers="NWIS STORET"/><Code value="Diclofenac" providers="NWIS STORET"/><Code value="Diclofenac, 4-hydroxy" providers="STORET"/><Code value="Diclofop" providers="STORET"/><Code value="Diclofop methyl" providers="NWIS STORET"/><Code value="Dicofol" providers="NWIS STORET"/><Code value="Dicosmoecus" providers="NWIS"/><Code value="Dicranota" providers="NWIS"/><Code value="Dicrotophos" providers="NWIS STORET"/><Code value="Dictya" providers="NWIS"/><Code value="Dicyclohexyl adipate" providers="STORET"/><Code value="Dicyclohexyl phthalate" providers="STORET"/><Code value="Dicyclopentadiene" providers="STORET"/><Code value="Didemethyl hexazinone F" providers="NWIS"/><Code value="Didymo Cover" providers="STORET"/><Code value="Dieldrin" providers="NWIS STORET"/><Code value="Diesel and residual range hydrocarbons" providers="STORET"/><Code value="Diesel fuel" providers="STORET"/><Code value="Diesel fuels no. 2" providers="STORET"/><Code value="Diesel range organics" providers="NWIS STORET"/><Code value="Diethatyl ethyl" providers="STORET"/><Code value="Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4" providers="NWIS"/><Code value="Diethylene glycol" providers="NWIS"/><Code value="Diethylene glycol monobutyl ether" providers="STORET"/><Code value="Diethylene glycol monobutyl ether acetate" providers="STORET"/><Code value="Diethylene glycol nonylphenol ether" providers="STORET"/><Code value="Diethyl phthalate" providers="NWIS STORET"/><Code value="Diethylstilbesterol glucuronide" providers="NWIS"/><Code value="Diethylstilbestrol" providers="STORET"/><Code value="Difenoconazole" providers="NWIS STORET"/><Code value="Difenoconazole-D4" providers="STORET"/><Code value="Diflubenzuron" providers="NWIS STORET"/><Code value="Diflubenzuron-d4" providers="NWIS"/><Code value="Diflufenzopyr" providers="NWIS"/><Code value="Digoxigenin" providers="NWIS STORET"/><Code value="Digoxin" providers="NWIS STORET"/><Code value="Diheptyl phthalate" providers="STORET"/><Code value="Dihexyl phthalate" providers="STORET"/><Code value="Dihydrocholesterol" providers="STORET"/><Code value="Dihydrocodeine" providers="NWIS STORET"/><Code value="Dihydromorphine" providers="STORET"/><Code value="Dihydrotestosterone" providers="STORET"/><Code value="Dihydrotestosterone-1,2,4,5a-d4" providers="NWIS"/><Code value="Diisobutyl phthalate" providers="STORET"/><Code value="Diisodecyl phthalate" providers="STORET"/><Code value="Diisononyl phthalate" providers="STORET"/><Code value="Diisooctyl phthalate" providers="STORET"/><Code value="Diketonitrile isoxaflutole" providers="STORET"/><Code value="Dilantin" providers="NWIS"/><Code value="Diltiazem" providers="NWIS STORET"/><Code value="Diltiazem-d3" providers="NWIS STORET"/><Code value="Diltiazem-d6" providers="STORET"/><Code value="Dimerin" providers="STORET"/><Code value="Dimethachlor" providers="STORET"/><Code value="Dimethachlor ESA" providers="STORET"/><Code value="Dimethachlor sulfonic acid" providers="NWIS"/><Code value="Dimethenamid" providers="NWIS STORET"/><Code value="Dimethenamid ESA" providers="NWIS STORET"/><Code value="Dimethenamid OA" providers="NWIS STORET"/><Code value="Dimethenamid oxanilic acid" providers="NWIS STORET"/><Code value="Dimethenamid sulfinylacetic acid" providers="NWIS"/><Code value="Dimethoate" providers="NWIS STORET"/><Code value="Dimethomorph" providers="NWIS STORET"/><Code value="Dimethoxymethane" providers="NWIS"/><Code value="Dimethylnaphthalene" providers="STORET"/><Code value="Dimethylphenanthrene" providers="STORET"/><Code value="Dimethyl phthalate" providers="NWIS STORET"/><Code value="Dimethylphthalate-d6" providers="STORET"/><Code value="Dimethyl selenoxide" providers="NWIS STORET"/><Code value="Dimethyl sulfide" providers="STORET"/><Code value="Dimethyl terephthalate" providers="STORET"/><Code value="Dina" providers="NWIS"/><Code value="Dinex" providers="NWIS STORET"/><Code value="Dinitrobenzene (All Isomers)" providers="STORET"/><Code value="Dinitro-o-cresol" providers="STORET"/><Code value="Dinitrotoluene" providers="STORET"/><Code value="Di-n-octyl phthalate" providers="NWIS STORET"/><Code value="Dinoseb" providers="NWIS STORET"/><Code value="Dinotefuran" providers="NWIS STORET"/><Code value="Dinotefuran DN" providers="STORET"/><Code value="Dinotefuran UF" providers="STORET"/><Code value="Dioctyl adipate" providers="STORET"/><Code value="Dioxathion" providers="NWIS STORET"/><Code value="Dioxin and furan mixture, unspecified" providers="STORET"/><Code value="Dioxin-like PCB cogeners as 2,3,7,8-TCDD TEQs" providers="STORET"/><Code value="Dioxins and dibenzofurans" providers="STORET"/><Code value="Dioxins and furans as 2,3,7,8-TCDD TEQs***retired***use Chlorinated dioxins and furans -- 2,3,7,8 congeners only" providers="STORET"/><Code value="Dipentyl phthalate" providers="STORET"/><Code value="Diphenamid" providers="NWIS STORET"/><Code value="Diphenhydramine-d3" providers="NWIS"/><Code value="Diphenhydramine-D3" providers="STORET"/><Code value="Diphenylamine" providers="NWIS STORET"/><Code value="Diphenyl ether" providers="NWIS"/><Code value="Diphenylhydrazine" providers="STORET"/><Code value="Diphenylmethane" providers="STORET"/><Code value="Diphenylsulfone" providers="STORET"/><Code value="Diplectrona" providers="NWIS"/><Code value="Diplocladius" providers="NWIS"/><Code value="Dipropyl isocinchomeronate" providers="STORET"/><Code value="Diptera" providers="NWIS"/><Code value="Diquat" providers="NWIS STORET"/><Code value="Diquat dibromide" providers="STORET"/><Code value="Discharge" providers="STEWARDS"/><Code value="Discharge Description (text)" providers="STORET"/><Code value="Discharge Method" providers="STORET"/><Code value="Discharge, Mine" providers="STORET"/><Code value="Discharge - NBO - Float Distance" providers="STORET"/><Code value="Discharge - NBO - Float Time" providers="STORET"/><Code value="Discharge, River/Stream" providers="STORET"/><Code value="Discharge (stage unknown)" providers="STORET"/><Code value="Discoloration (Y/N) (choice list)" providers="STORET"/><Code value="Disopyramide" providers="STORET"/><Code value="Disruptive Pressures" providers="STORET"/><Code value="Dissolved gases" providers="STORET"/><Code value="Dissolved gases - saturation" providers="STORET"/><Code value="Dissolved inorganic nitrogen/soluble reactive phosphorus ratio" providers="STORET"/><Code value="Dissolved Inorganic Nitrogen/Total Phosphorus ratio" providers="STORET"/><Code value="Dissolved microcystins plus nodularins" providers="NWIS"/><Code value="Dissolved oxygen" providers="STEWARDS"/><Code value="Dissolved oxygen (DO)" providers="STORET"/><Code value="Dissolved Oxygen***retired***use Dissolved Oxygen (DO)" providers="STORET"/><Code value="Dissolved oxygen saturation" providers="STORET"/><Code value="Dissolved oxygen uptake" providers="STORET"/><Code value="Dissolved solids" providers="STEWARDS"/><Code value="Dissolv Inorganic Nitrogen/Soluble Reactive Phosphorus Ratio" providers="STORET"/><Code value="Distance From Left Bank" providers="STORET"/><Code value="Distance from Shore to Riparian" providers="STORET"/><Code value="Distance from/to" providers="NWIS STORET"/><Code value="Distance to Thalweg from Stream Left" providers="STORET"/><Code value="Distillates (petroleum), hydrofined lubricating-oil" providers="STORET"/><Code value="Disulfoton" providers="NWIS STORET"/><Code value="Disulfoton oxon sulfone" providers="NWIS"/><Code value="Disulfoton oxon sulfoxide" providers="NWIS"/><Code value="Disulfoton sulfone" providers="NWIS STORET"/><Code value="Dithiopyr" providers="NWIS STORET"/><Code value="Diuron" providers="NWIS STORET"/><Code value="Diuron-d6" providers="NWIS"/><Code value="Diuron Metabolite" providers="STORET"/><Code value="Dixa" providers="NWIS"/><Code value="Dixidae" providers="NWIS"/><Code value="DL-Amphetamine-D5" providers="STORET"/><Code value="D-Limonene" providers="NWIS STORET"/><Code value="Docosane" providers="NWIS STORET"/><Code value="Dodecafluoro-3H-4,8-dioxanonanoate" providers="STORET"/><Code value="Dodecamethylcyclohexasiloxane" providers="STORET"/><Code value="Dodecane" providers="NWIS STORET"/><Code value="Dodecylbenzene" providers="STORET"/><Code value="DogBact DNA marker" providers="STORET"/><Code value="Dolichopodidae" providers="NWIS"/><Code value="Dolichospermum-specific microcystin (MC) mcyE gene" providers="NWIS"/><Code value="Dolophilodes" providers="NWIS"/><Code value="Dominant Habitat Type" providers="STORET"/><Code value="Dominant Land Use (choice list)" providers="STORET"/><Code value="Dominant Wolman Pebble Size/Range" providers="STORET"/><Code value="Domoic acid" providers="NWIS"/><Code value="Donepezil" providers="STORET"/><Code value="Dotriacontane" providers="NWIS STORET"/><Code value="Doxepin" providers="STORET"/><Code value="Doxorubicin" providers="STORET"/><Code value="Doxycycline" providers="NWIS STORET"/><Code value="Drawdown level" providers="NWIS"/><Code value="Dreissena polymorpha" providers="NWIS"/><Code value="Drospirenone" providers="NWIS STORET"/><Code value="Drospirenone-13C3" providers="STORET"/><Code value="Dry Bulk Density of Soils" providers="STORET"/><Code value="Dry content" providers="STORET"/><Code value="Dry period preceding precipitation" providers="NWIS STORET"/><Code value="Dry Solids at 105 C" providers="STORET"/><Code value="Dry Solids at 60 C" providers="STORET"/><Code value="d-trans-Allethrin" providers="STORET"/><Code value="Dugesia" providers="NWIS"/><Code value="Duloxetine" providers="NWIS STORET"/><Code value="Duration of discharge" providers="NWIS"/><Code value="Durenol" providers="NWIS"/><Code value="Dysprosium" providers="NWIS STORET"/><Code value="Ecclisomyia" providers="NWIS"/><Code value="Ecgonine Methyl Ester" providers="STORET"/><Code value="Ecgonine Methyl Ester-D3" providers="STORET"/><Code value="Ecgonine methyl ester hydrochloride" providers="STORET"/><Code value="Ectemnia" providers="NWIS"/><Code value="EDDP perchlorate" providers="STORET"/><Code value="Edifenphos" providers="STORET"/><Code value="(E)-Dimethomorph" providers="NWIS"/><Code value="(E,E)-Farnesol" providers="STORET"/><Code value="Efavirenz" providers="NWIS"/><Code value="Eggs in Ovaries or Attached to Abdomen" providers="STORET"/><Code value="Eicosane" providers="NWIS STORET"/><Code value="Einfeldia" providers="NWIS"/><Code value="Elapsed Time Since Last Measurement" providers="STORET"/><Code value="Elevation" providers="STORET"/><Code value="Elevation, groundwater surface, MSL" providers="NWIS STORET"/><Code value="Elevation, land surface, MSL" providers="STORET"/><Code value="Elevation, MSL" providers="NWIS STORET"/><Code value="Elevation, tailwater surface, MSL" providers="STORET"/><Code value="Elevation, water surface, MSL" providers="NWIS STORET"/><Code value="Emamectin benzoate" providers="STORET"/><Code value="Embeddedness" providers="STORET"/><Code value="Embeddedness, riffle (%)" providers="STORET"/><Code value="Emission intensity ratio" providers="NWIS"/><Code value="Empididae" providers="NWIS"/><Code value="Enalapril" providers="STORET"/><Code value="Enalaprilat" providers="NWIS"/><Code value="Enalapril-d5" providers="STORET"/><Code value="Enchytraeidae" providers="NWIS"/><Code value="Endochironomus" providers="NWIS"/><Code value="Endosulfan" providers="NWIS STORET"/><Code value="Endosulfan and Metabolites" providers="STORET"/><Code value="Endosulfan ether" providers="NWIS STORET"/><Code value="Endosulfan sulfate" providers="NWIS STORET"/><Code value="Endothall" providers="NWIS STORET"/><Code value="Endrin" providers="NWIS STORET"/><Code value="Endrin aldehyde" providers="NWIS STORET"/><Code value="Endrin ketone" providers="NWIS STORET"/><Code value="Enrofloxacin" providers="NWIS STORET"/><Code value="Enterobacter" providers="STORET"/><Code value="Enterobacter cloacae***retired***use Enterobacter cloacae (Monera)" providers="STORET"/><Code value="Enterobacter***retired***use Enterobacter (Monera)" providers="STORET"/><Code value="Enterococci" providers="STEWARDS"/><Code value="Enterococcus" providers="NWIS STORET"/><Code value="Enterohemorrhagic E. coli Shiga toxin-1 gene" providers="NWIS STORET"/><Code value="Enterohemorrhagic E. coli Shiga toxin-2 gene" providers="NWIS"/><Code value="Enterohemorrhagic Escherichia coli" providers="NWIS"/><Code value="Enterovirus" providers="STORET"/><Code value="Entrenchment ratio" providers="STORET"/><Code value="Ephydridae" providers="NWIS"/><Code value="Epi-chlorotetracycline" providers="STORET"/><Code value="Epi-iso-chlorotetracycline" providers="STORET"/><Code value="Epi-oxytetracycline" providers="STORET"/><Code value="Epitestosterone" providers="NWIS STORET"/><Code value="Epi-tetracycline" providers="NWIS STORET"/><Code value="Epoicocladius" providers="NWIS"/><Code value="Eprosartan" providers="STORET"/><Code value="epsilon-HCH" providers="STORET"/><Code value="EPTC-d14" providers="STORET"/><Code value="EPTC degradate R248722" providers="NWIS"/><Code value="Equilenin" providers="NWIS STORET"/><Code value="Equilenin sulfate" providers="NWIS"/><Code value="Equilin" providers="NWIS STORET"/><Code value="Equilin sulfate" providers="NWIS"/><Code value="Equol" providers="NWIS"/><Code value="Erbium" providers="NWIS STORET"/><Code value="Eriocera" providers="NWIS"/><Code value="Erioptera" providers="NWIS"/><Code value="Erosion Causes" providers="STORET"/><Code value="Erpobdella" providers="NWIS"/><Code value="Erpobdellidae" providers="NWIS"/><Code value="Erythrohydrobupropion" providers="STORET"/><Code value="Erythromycin" providers="NWIS STORET"/><Code value="Erythromycin A" providers="STORET"/><Code value="Erythromycin-anhydro" providers="STORET"/><Code value="Erythromycin-H20" providers="STORET"/><Code value="Escherichia" providers="STORET"/><Code value="Escherichia coli" providers="NWIS STORET"/><Code value="Escherichia coli DNA" providers="NWIS"/><Code value="Escherichia coli O157" providers="NWIS"/><Code value="Escherichia coli proportional contribution by livestock (%)" providers="STORET"/><Code value="Escherichia coli RNA" providers="NWIS"/><Code value="Escitalopram" providers="STORET"/><Code value="Esfenvalerate" providers="NWIS STORET"/><Code value="Estradiol" providers="NWIS STORET"/><Code value="Estriol" providers="NWIS STORET"/><Code value="Estriol 17-sulfate" providers="NWIS"/><Code value="Estriol-2,4,16,17-d4" providers="NWIS"/><Code value="Estriol 3-glucuronide" providers="NWIS"/><Code value="Estriol 3-sulfate" providers="NWIS"/><Code value="Estriol-d2" providers="STORET"/><Code value="Estriol-d3" providers="NWIS"/><Code value="Estrone" providers="NWIS STORET"/><Code value="Estrone-13,14,15,16,17,18-13C6" providers="NWIS"/><Code value="Estrone 3-sulfate" providers="NWIS"/><Code value="Estrone-d4" providers="NWIS"/><Code value="Estrone glucuronide" providers="NWIS"/><Code value="Estuary or ocean water surface elevation" providers="STORET"/><Code value="Ethaboxam" providers="NWIS"/><Code value="Ethalfluralin" providers="NWIS STORET"/><Code value="Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-" providers="NWIS STORET"/><Code value="Ethane" providers="NWIS STORET"/><Code value="Ethane, 1-chloro-1,1-difluoro-" providers="NWIS STORET"/><Code value="Ethanimidothioic acid, N-hydroxy-, methyl ester" providers="NWIS STORET"/><Code value="Ethanol" providers="NWIS STORET"/><Code value="Ethanol, 2-(4-nonylphenoxy)-" providers="NWIS STORET"/><Code value="Ethanone, 1-(2,4-dichlorophenyl)-" providers="STORET"/><Code value="Ethene" providers="NWIS"/><Code value="Ethenylestradiol 3-glucuronide" providers="NWIS"/><Code value="Ethinyl estradiol" providers="NWIS STORET"/><Code value="Ethinylestradiol 3-sulfate" providers="NWIS"/><Code value="Ethion" providers="NWIS STORET"/><Code value="Ethion monooxon" providers="NWIS"/><Code value="Ethofumesate" providers="STORET"/><Code value="Ethoprop" providers="NWIS STORET"/><Code value="Ethyl acetate" providers="NWIS STORET"/><Code value="Ethylan" providers="NWIS STORET"/><Code value="Ethylbenzene" providers="NWIS STORET"/><Code value="Ethylene" providers="NWIS STORET"/><Code value="Ethylene dibromide" providers="NWIS STORET"/><Code value="Ethylene glycol" providers="NWIS STORET"/><Code value="Ethylene glycol diethyl ether" providers="STORET"/><Code value="Ethylene glycol monobutyl ether" providers="STORET"/><Code value="Ethylene glycol monoethyl ether acetate" providers="NWIS"/><Code value="Ethylene thiourea" providers="NWIS STORET"/><Code value="Ethyl ether" providers="NWIS STORET"/><Code value="Ethyl methacrylate" providers="NWIS STORET"/><Code value="Ethyl methanesulfonate" providers="NWIS STORET"/><Code value="Ethyl nicotinate-d4" providers="NWIS"/><Code value="Ethylparaben" providers="STORET"/><Code value="Ethyl tert-butyl ether" providers="NWIS STORET"/><Code value="Ethyltoluene" providers="STORET"/><Code value="Ethynylestradiol-d4" providers="NWIS"/><Code value="Etofenprox" providers="NWIS STORET"/><Code value="Etoposide" providers="STORET"/><Code value="Etoposide-d3" providers="STORET"/><Code value="Etoxazole" providers="NWIS STORET"/><Code value="Etridiazole" providers="NWIS STORET"/><Code value="Eucalyptol" providers="STORET"/><Code value="Eukiefferiella" providers="NWIS"/><Code value="Euparyphus" providers="NWIS"/><Code value="Europium" providers="NWIS STORET"/><Code value="Europium-152" providers="NWIS STORET"/><Code value="Europium-154" providers="STORET"/><Code value="Europium-155" providers="STORET"/><Code value="Eusimulium" providers="NWIS"/><Code value="Evaporation" providers="NWIS STORET"/><Code value="Exchangeable phosphorus" providers="STORET"/><Code value="Exotic Plant Removal Disturbance (choice list)" providers="STORET"/><Code value="Exotic plant species coverage" providers="STORET"/><Code value="Extended diesel range organics C10-C36" providers="NWIS"/><Code value="External condition (text)" providers="STORET"/><Code value="Extractable fuel hydrocarbons (C13-C22 DRO)" providers="STORET"/><Code value="Extractable organic matter (EOM)" providers="STORET"/><Code value="Extract volume" providers="STORET"/><Code value="Ezetimibe" providers="NWIS STORET"/><Code value="Fadrozole" providers="NWIS STORET"/><Code value="Famotidine" providers="NWIS STORET"/><Code value="Famoxadone" providers="NWIS STORET"/><Code value="Famphur" providers="NWIS STORET"/><Code value="Fast Riffle" providers="STORET"/><Code value="FBDE-69" providers="STORET"/><Code value="Fecal Bacteroidetes" providers="STORET"/><Code value="Fecal Coliform" providers="NWIS STORET"/><Code value="Fecal Streptococcus Group Bacteria" providers="NWIS STORET"/><Code value="Fecundity" providers="STORET"/><Code value="Fenamidone" providers="NWIS STORET"/><Code value="Fenamiphos" providers="NWIS STORET"/><Code value="Fenamiphos Sulfone" providers="NWIS STORET"/><Code value="Fenamiphos sulfoxide" providers="NWIS"/><Code value="Fenarimol" providers="NWIS STORET"/><Code value="Fenbendazole" providers="STORET"/><Code value="Fenbuconazole" providers="NWIS STORET"/><Code value="Fenbutatin oxide" providers="STORET"/><Code value="Fenbutatin-oxide" providers="NWIS STORET"/><Code value="Fenhexamid" providers="NWIS STORET"/><Code value="Fenitrothion" providers="NWIS STORET"/><Code value="Fenofibrate" providers="NWIS STORET"/><Code value="Fenoxaprop-ethyl" providers="STORET"/><Code value="Fenoxaprop-P-ethyl" providers="NWIS"/><Code value="Fenpropathrin" providers="NWIS STORET"/><Code value="Fenpyroximate" providers="NWIS"/><Code value="Fensulfothion" providers="NWIS STORET"/><Code value="Fentanyl" providers="STORET"/><Code value="Fentanyl-d5" providers="STORET"/><Code value="Fenthion" providers="NWIS STORET"/><Code value="Fenthion sulfone" providers="NWIS"/><Code value="Fenthion sulfoxide" providers="NWIS"/><Code value="Fentin" providers="NWIS"/><Code value="Fenuron" providers="NWIS STORET"/><Code value="Fenvalerate" providers="STORET"/><Code value="Ferric ion" providers="NWIS STORET"/><Code value="Ferrous ion" providers="NWIS STORET"/><Code value="Fertilization" providers="STORET"/><Code value="Fexofenadine" providers="NWIS STORET"/><Code value="Field or Lab Anomaly" providers="STORET"/><Code value="Filamentous Algae Cover" providers="STORET"/><Code value="Filamentous Algae covering streambed (choice list)" providers="STORET"/><Code value="Filamentous Presence" providers="STORET"/><Code value="Filinia" providers="NWIS"/><Code value="Filterable suspended solids" providers="STEWARDS"/><Code value="Final Void Ratio" providers="STORET"/><Code value="Fine Jabs" providers="STORET"/><Code value="Fines &lt; 2 mm, reach pebble count (%)" providers="STORET"/><Code value="Fipronil" providers="NWIS STORET"/><Code value="Fipronil Desulfinyl" providers="NWIS STORET"/><Code value="Fipronil detrifluoromethylsulfinyl" providers="STORET"/><Code value="Fipronil Sulfide" providers="NWIS STORET"/><Code value="Fipronil sulfonate" providers="NWIS"/><Code value="Fipronil Sulfone" providers="NWIS STORET"/><Code value="FireMaster BP 6" providers="STORET"/><Code value="Fish Anomalies - Deformities" providers="STORET"/><Code value="Fish Anomalies - Erosions" providers="STORET"/><Code value="Fish Anomalies - Lesions" providers="STORET"/><Code value="Fish Anomalies - Multiples" providers="STORET"/><Code value="Fish Anomalies - Tumors" providers="STORET"/><Code value="Fish condition factor" providers="STORET"/><Code value="Fish Cover - Artificial Structures (choice list)" providers="STORET"/><Code value="Fish Cover - Boulders (choice list)" providers="STORET"/><Code value="Fish Cover - Brush/Woody Debris &lt;0.3m (SMALL) (choice list)" providers="STORET"/><Code value="Fish Cover - Filamentous Algae (choice list)" providers="STORET"/><Code value="Fish Cover - Live Trees or Roots (choice list)" providers="STORET"/><Code value="Fish Cover - Macrophytes (choice list)" providers="STORET"/><Code value="Fish Cover - Overhanging Veg. &lt;=1m of Surface (choice list)" providers="STORET"/><Code value="Fish Cover - Undercut Banks (choice list)" providers="STORET"/><Code value="Fish Cover - Woody debris &gt;0.3m (BIG) (choice list)" providers="STORET"/><Code value="Fish Description (text)" providers="STORET"/><Code value="Fish fork length" providers="STORET"/><Code value="Fish kill observation" providers="STORET"/><Code value="Fish Kill, Severity (choice list)" providers="NWIS STORET"/><Code value="Fish Kill (Y/N) (choice list)" providers="STORET"/><Code value="Fish Plug Collected (Y/N) (choice list)" providers="STORET"/><Code value="Fish presence (choice list)" providers="STORET"/><Code value="Fish Recaptured (Y/N) (choice list)" providers="STORET"/><Code value="Fish Sampling Irregularity (choice list)" providers="STORET"/><Code value="Fish standard length" providers="NWIS STORET"/><Code value="Fish Status After Sampling (choice list)" providers="STORET"/><Code value="Fish Tag Number (text)" providers="STORET"/><Code value="Fish Tissue Collected (Y/N) (choice list)" providers="STORET"/><Code value="Fixed dissolved solids" providers="NWIS STORET"/><Code value="Fixed suspended solids" providers="NWIS STORET"/><Code value="Flash point" providers="STORET"/><Code value="Flatheaded mayfly COI gene" providers="NWIS"/><Code value="Flavobacterium" providers="STORET"/><Code value="Flazasulfuron" providers="STORET"/><Code value="Floating algae mat - severity (choice list)" providers="NWIS STORET"/><Code value="Floating debris - severity (choice list)" providers="NWIS STORET"/><Code value="Floating debris (Y/N) (choice list)" providers="STORET"/><Code value="Floating Detergent/Soap - Severity (choice list)" providers="STORET"/><Code value="Floating foam/suds - severity (choice list)" providers="STORET"/><Code value="Floating foam/suds (Y/N) (choice list)" providers="STORET"/><Code value="Floating Garbage Severity (choice list)" providers="STORET"/><Code value="Floating Garbage Severity (choice List)" providers="NWIS STORET"/><Code value="Floating or submerged aquatic vegetation (choice list)" providers="STORET"/><Code value="Floating sewage - severity (choice list)" providers="NWIS STORET"/><Code value="Floating sewage (Y/N) (choice list)" providers="STORET"/><Code value="Floating sludge - severity (choice list)" providers="NWIS STORET"/><Code value="Floating solids or foam" providers="STORET"/><Code value="Floating solids, unspecified mix (choice list)" providers="STORET"/><Code value="Floating vegetation severity, choice list" providers="NWIS"/><Code value="Flonicamid" providers="NWIS STORET"/><Code value="Flood Frequency" providers="STORET"/><Code value="Flood prone area width" providers="STORET"/><Code value="Florpyrauxifen-benzyl" providers="NWIS"/><Code value="Flow" providers="STORET"/><Code value="Flow, in conduit or treatment plant" providers="NWIS"/><Code value="Flow rate" providers="NWIS STORET"/><Code value="Flow rate, instantaneous" providers="NWIS STORET"/><Code value="Flow runoff" providers="STORET"/><Code value="Flow, runoff" providers="STORET"/><Code value="Flow, severity (choice list)" providers="NWIS STORET"/><Code value="Flow, stream class (choice list)" providers="STORET"/><Code value="Flow stream stage (choice list)" providers="STORET"/><Code value="Flow, stream stage (choice list)" providers="STORET"/><Code value="Fluazaindolizine" providers="STORET"/><Code value="Fluazifop-butyl" providers="STORET"/><Code value="Fluazifop-P-butyl" providers="STORET"/><Code value="Fluazinam" providers="NWIS STORET"/><Code value="Flubendiamide" providers="STORET"/><Code value="Flucarbazone" providers="STORET"/><Code value="Flucarbazon-sodium" providers="STORET"/><Code value="Fluchloralin" providers="NWIS STORET"/><Code value="Fluconazole" providers="NWIS STORET"/><Code value="Flucythrinate" providers="STORET"/><Code value="Fludioxonil" providers="NWIS STORET"/><Code value="Flufenacet" providers="NWIS STORET"/><Code value="Flufenacet ESA" providers="NWIS"/><Code value="Flufenacet OA" providers="NWIS STORET"/><Code value="Flufenacet oxanilic acid" providers="STORET"/><Code value="Flufenacet sulfonic acid" providers="STORET"/><Code value="Fluindapyr" providers="NWIS STORET"/><Code value="Flumequine" providers="NWIS STORET"/><Code value="Flumetralin" providers="NWIS STORET"/><Code value="Flumetsulam" providers="NWIS STORET"/><Code value="Flumioxazin" providers="STORET"/><Code value="Flunitrazepam" providers="STORET"/><Code value="Fluocinonide" providers="STORET"/><Code value="Fluometuron" providers="NWIS STORET"/><Code value="Fluopicolide" providers="NWIS STORET"/><Code value="Fluopyram" providers="NWIS STORET"/><Code value="Fluoranthene" providers="NWIS STORET"/><Code value="Fluoranthene-d10" providers="NWIS STORET"/><Code value="Fluoranthenes and pyrenes, total" providers="STORET"/><Code value="Fluorene" providers="NWIS STORET"/><Code value="Fluorene,2,4A-Dihydro-" providers="STORET"/><Code value="Fluorene-d10" providers="STORET"/><Code value="Fluorescence, excitation 260 emission 450" providers="NWIS"/><Code value="Fluorescence, excitation 275 emission 304" providers="NWIS"/><Code value="Fluorescence, excitation 275 emission 340" providers="NWIS"/><Code value="Fluorescence, excitation 280 emission 370" providers="NWIS"/><Code value="Fluorescence, excitation 300 emission 390" providers="NWIS"/><Code value="Fluorescence, excitation 340 emission 440" providers="NWIS"/><Code value="Fluorescence, excitation 370 emission 460" providers="NWIS"/><Code value="Fluorescence, excitation 390 emission 510" providers="NWIS"/><Code value="Fluorescence, excitation 420 emission 460" providers="NWIS"/><Code value="Fluorescence index" providers="NWIS"/><Code value="Fluorescent dissolved organic matter (FDOM)" providers="STORET"/><Code value="Fluoride" providers="NWIS STORET"/><Code value="Fluorine" providers="NWIS STORET"/><Code value="Fluorobenzene" providers="STORET"/><Code value="Fluoroethyldiaminotriazine (FDAT)" providers="STORET"/><Code value="Fluorotelomer sulfonate 4:2" providers="NWIS STORET"/><Code value="Fluorotelomer sulfonate 8:2" providers="NWIS STORET"/><Code value="Fluoxastrobin" providers="NWIS STORET"/><Code value="Fluoxetine" providers="NWIS STORET"/><Code value="Fluoxetine-d5" providers="STORET"/><Code value="Fluoxetine-d6" providers="NWIS"/><Code value="Fluoxetine-D6" providers="STORET"/><Code value="Fluoxetine hydrochloride" providers="STORET"/><Code value="Flupyradifurone" providers="NWIS STORET"/><Code value="Flurazepam" providers="STORET"/><Code value="Fluridone" providers="NWIS STORET"/><Code value="Fluroxypyr" providers="STORET"/><Code value="Fluroxypyr 1-methylheptyl ester" providers="STORET"/><Code value="Flurprimidol" providers="STORET"/><Code value="Flusilazole" providers="NWIS"/><Code value="Fluthiacet-methyl" providers="STORET"/><Code value="Flutianil" providers="STORET"/><Code value="Flutianil OC 56574" providers="STORET"/><Code value="Flutianil OC 56635" providers="STORET"/><Code value="Fluticasone propionate" providers="NWIS STORET"/><Code value="Flutolanil" providers="NWIS STORET"/><Code value="Flutriafol" providers="NWIS STORET"/><Code value="Fluvalinate" providers="STORET"/><Code value="Fluvoxamine" providers="NWIS STORET"/><Code value="Fluxapyroxad" providers="NWIS STORET"/><Code value="Folpet" providers="STORET"/><Code value="Fomesafen" providers="NWIS STORET"/><Code value="Fonofos" providers="NWIS STORET"/><Code value="Fonofos oxon" providers="NWIS"/><Code value="Foramsulfuron" providers="STORET"/><Code value="Forb Coverage" providers="STORET"/><Code value="Forcipomyia" providers="NWIS"/><Code value="Forest Age (choice list)" providers="STORET"/><Code value="Formaldehyde" providers="NWIS STORET"/><Code value="Formate" providers="NWIS STORET"/><Code value="Formation code" providers="STORET"/><Code value="Formetanate hydrochloride" providers="STORET"/><Code value="Formic acid" providers="NWIS"/><Code value="Formononetin" providers="NWIS"/><Code value="Free Liquids" providers="STORET"/><Code value="Free mineral acidity (FMA)" providers="STORET"/><Code value="FrictionAngle" providers="STORET"/><Code value="FtS 4:2 ion" providers="STORET"/><Code value="FtS 6:2 ion" providers="STORET"/><Code value="FtS 8:2 ion" providers="STORET"/><Code value="Fucoxanthin" providers="STORET"/><Code value="Fuel, Diesel Range (C10-C22)" providers="STORET"/><Code value="Fuel, Diesel Range (C10-C28)" providers="NWIS STORET"/><Code value="Fuel, Diesel Range (C10-C32)" providers="STORET"/><Code value="Fuel, Diesel Range (C22-C32)" providers="STORET"/><Code value="Fuel, Diesel Range (C28-C36)" providers="STORET"/><Code value="Fuel, Gasoline Range (C10-C28)" providers="STORET"/><Code value="Fuel, Gasoline Range (C6-C10)" providers="STORET"/><Code value="Fuel oil #6" providers="STORET"/><Code value="Fuel oil no. 2" providers="STORET"/><Code value="Full Channel cross-sectional area" providers="STORET"/><Code value="Fungi" providers="STORET"/><Code value="Furosemide" providers="STORET"/><Code value="Furosemide-d5" providers="STORET"/><Code value="Gabapentin" providers="STORET"/><Code value="Gadolinium" providers="NWIS STORET"/><Code value="Gage height" providers="STORET"/><Code value="Gage height***retired***use Height, gage" providers="STORET"/><Code value="Gallium" providers="NWIS STORET"/><Code value=".gama.-Hexachlorocyclohexane" providers="STORET"/><Code value="gamma-Chlordane***retired***use 2,2,4,5,6,7,8,8-Octachloro-2,3,3a,4,7,7a-hexahydro-4,7-methano-1H-indene" providers="STORET"/><Code value=".gamma.-Chlordene" providers="NWIS STORET"/><Code value=".gamma.-Cyhalothrin" providers="STORET"/><Code value="Gamma-cyhalothrin" providers="STORET"/><Code value="gamma-HCH (Lindane)" providers="NWIS"/><Code value="Gamma radiation" providers="NWIS"/><Code value="Gammaridae" providers="NWIS"/><Code value="Gammarus" providers="NWIS"/><Code value="Gas bubble severity (choice list)" providers="NWIS STORET"/><Code value="Gasoline" providers="STORET"/><Code value="Gasoline range organics" providers="NWIS STORET"/><Code value="Gasoline Range Organics (C6-C9)" providers="STORET"/><Code value="Gas Range Organics (C6-C10)" providers="STORET"/><Code value="Gemfibrozil" providers="NWIS STORET"/><Code value="Gemfibrozil-D6" providers="STORET"/><Code value="GenBac DNA marker" providers="NWIS"/><Code value="General observation (text)" providers="STORET"/><Code value="General pathology (text)" providers="STORET"/><Code value="Geology Description (text)" providers="STORET"/><Code value="Geomorphic Surfaces Description (text)" providers="STORET"/><Code value="Geomorphic Surface Type (choice list)" providers="STORET"/><Code value="Geosmin" providers="NWIS STORET"/><Code value="Germanium" providers="NWIS STORET"/><Code value="Gestodene" providers="NWIS"/><Code value="GFD DNA marker" providers="NWIS STORET"/><Code value="GFD DNA marker (purified)" providers="STORET"/><Code value="Giardia" providers="NWIS STORET"/><Code value="Giardia lamblia" providers="NWIS STORET"/><Code value="Gillnet Selectivity (choice list)" providers="STORET"/><Code value="Glipizide" providers="NWIS STORET"/><Code value="Glipizide-d11" providers="STORET"/><Code value="Glossiphonia" providers="NWIS"/><Code value="Glossiphoniidae" providers="NWIS"/><Code value="Glossosoma" providers="NWIS"/><Code value="Glossosomatidae" providers="NWIS"/><Code value="Glufosinate" providers="NWIS STORET"/><Code value="Glufosinate-ammonium" providers="STORET"/><Code value="Glufosinate-d3" providers="STORET"/><Code value="Glyburide" providers="NWIS STORET"/><Code value="Glyburide-d3" providers="STORET"/><Code value="Glycine" providers="STORET"/><Code value="Glycine-7-amido-4-methylcoumarin" providers="STORET"/><Code value="Glycine, N-[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]-" providers="STORET"/><Code value="Glycol hydrolyzing bacteria" providers="NWIS"/><Code value="Glyphosate" providers="NWIS STEWARDS STORET"/><Code value="Glyphosate-C13N15" providers="STORET"/><Code value="Glyptotendipes" providers="NWIS"/><Code value="Goeldichironomus" providers="NWIS"/><Code value="Goera" providers="NWIS"/><Code value="Goeridae" providers="NWIS"/><Code value="Gold" providers="NWIS STORET"/><Code value="Gonomyia" providers="NWIS"/><Code value="Gradient" providers="STORET"/><Code value="Grain size, clay (&lt;0.001 MM) - Percent Passing" providers="STORET"/><Code value="Grain size, clay (&lt;0.005 MM) - Percent Passing" providers="STORET"/><Code value="Grain size, clay (&lt;2 um)" providers="STORET"/><Code value="Grain size, coarse sand (&gt;=630 to 2000 um)" providers="STORET"/><Code value="Grain size, coarse silt (&gt;=20 to 63 um)" providers="STORET"/><Code value="Grain size, fine gravel and larger (&gt;=2000 um)" providers="STORET"/><Code value="Grain size, fine sand (&gt;=63 to 200 um)" providers="STORET"/><Code value="Grain size, fine silt (&gt;=2 to 6.3 um)" providers="STORET"/><Code value="Grain size, medium sand (&gt;=200 to 630 um)" providers="STORET"/><Code value="Grain size, medium silt (&gt;=6.3 to 20 um)" providers="STORET"/><Code value="Grain size, substrate" providers="STORET"/><Code value="Graminoid coverage" providers="STORET"/><Code value="Gran acid neutralizing capacity" providers="STORET"/><Code value="Gravel" providers="NWIS STORET"/><Code value="Griseofulvin" providers="NWIS"/><Code value="Gross Alpha radioactivity" providers="STORET"/><Code value="Gross alpha radioactivity, (Americium-241 ref std)" providers="STORET"/><Code value="Gross alpha radioactivity, (nat-Uranium ref std)" providers="STORET"/><Code value="Gross alpha radioactivity, (Thorium-230 ref std)" providers="STORET"/><Code value="Gross Beta radioactivity" providers="STORET"/><Code value="Gross beta radioactivity, (Cesium-137 ref std)" providers="STORET"/><Code value="Gross beta radioactivity, (Strontium-Yttrium-90 ref std)" providers="STORET"/><Code value="Ground cover" providers="STORET"/><Code value="Ground coverage bare" providers="STORET"/><Code value="Ground Coverage Bare (choice list)" providers="STORET"/><Code value="Ground Coverage Herbaceous (choice list)" providers="STORET"/><Code value="Ground Cover Standing Water (choice list)" providers="STORET"/><Code value="Growth" providers="STORET"/><Code value="Guaiacol" providers="STORET"/><Code value="Guanylurea" providers="NWIS"/><Code value="GULL2 DNA marker" providers="NWIS STORET"/><Code value="GULL2 DNA marker (purified)" providers="STORET"/><Code value="GULL4 DNA marker" providers="STORET"/><Code value="Habitat cover, brush and log (%)" providers="STORET"/><Code value="Habitat Cover Extent" providers="STORET"/><Code value="Habitat Cover, Filamentous Algae (choice list)" providers="STORET"/><Code value="Habitat Cover, Macrophytes (choice list)" providers="STORET"/><Code value="Habitat Cover, other (%)" providers="STORET"/><Code value="Habitat Cover, Periphyton (choice list)" providers="STORET"/><Code value="Habitat Cover Type" providers="STORET"/><Code value="Habitat Quality (choice list)" providers="STORET"/><Code value="Habitat Type (choice list)" providers="STORET"/><Code value="Hafnium" providers="NWIS STORET"/><Code value="Halauxifen acid" providers="STORET"/><Code value="Halauxifen-methyl" providers="NWIS STORET"/><Code value="Halides" providers="STORET"/><Code value="Haloacetic acids" providers="NWIS STORET"/><Code value="Halocladius" providers="NWIS"/><Code value="Halofenozide" providers="STORET"/><Code value="Halogen" providers="STORET"/><Code value="Halogenated organics" providers="STORET"/><Code value="Halon 1011" providers="STORET"/><Code value="Halosulfuron-methyl" providers="NWIS STORET"/><Code value="Haplotaxidae" providers="NWIS"/><Code value="Hardness" providers="STORET"/><Code value="Hardness, Calcium" providers="STORET"/><Code value="Hardness, Ca, Mg" providers="NWIS STORET"/><Code value="Hardness, carbonate" providers="NWIS STORET"/><Code value="Hardness, magnesium" providers="STORET"/><Code value="Hardness, non-carbonate" providers="NWIS STORET"/><Code value="Harmful Algal Blooms Present (Y/N) (choice list)" providers="STORET"/><Code value="Harnischia" providers="NWIS"/><Code value="Harnischia curtilamellata" providers="NWIS"/><Code value="Harpacticoida" providers="NWIS"/><Code value="Hartmannella" providers="STORET"/><Code value="HCFC-123" providers="NWIS"/><Code value="HCFC-123A" providers="STORET"/><Code value="HCFC-21" providers="NWIS STORET"/><Code value="HCFC-22" providers="NWIS STORET"/><Code value="HCFC-31" providers="STORET"/><Code value="Head Capsule Width" providers="STORET"/><Code value="Height" providers="STORET"/><Code value="Height, gage" providers="NWIS STORET"/><Code value="Helicobacter pylori" providers="NWIS"/><Code value="Helicopsyche" providers="NWIS"/><Code value="Helium" providers="NWIS STORET"/><Code value="Helium-3/helium-4 error" providers="NWIS"/><Code value="Helium-3/helium-4 ratio" providers="NWIS"/><Code value="Helium-4" providers="NWIS"/><Code value="Helius" providers="NWIS"/><Code value="Helobdella" providers="NWIS"/><Code value="Hemerodromia" providers="NWIS"/><Code value="Heneicosane" providers="NWIS STORET"/><Code value="Hentriacontane" providers="NWIS STORET"/><Code value="Hepatitis-A virus" providers="NWIS"/><Code value="Heptachlor" providers="NWIS STORET"/><Code value="Heptachlor epoxide" providers="NWIS STORET"/><Code value="Heptachlor epoxide A" providers="STORET"/><Code value="Heptachlorobiphenyl" providers="STORET"/><Code value="Heptachlorodibenzofuran" providers="NWIS STORET"/><Code value="Heptachlorodibenzo-p-dioxin" providers="NWIS STORET"/><Code value="Heptacosane" providers="NWIS STORET"/><Code value="Heptadecane" providers="NWIS STORET"/><Code value="Heptafluorobutyric acid***retired***use Perfluorobutanoic acid" providers="STORET"/><Code value="Heptanal" providers="STORET"/><Code value="Heptane" providers="STORET"/><Code value="Heptane, 2,3,6-trimethyl-" providers="STORET"/><Code value="Heptanoic acid, 2-ethyl-" providers="STORET"/><Code value="Heptatriacontane" providers="NWIS STORET"/><Code value="Herbicide mix, unspecified" providers="STORET"/><Code value="Heroin-D9" providers="STORET"/><Code value="Hesperophylax" providers="NWIS"/><Code value="Heterotrissocladius" providers="NWIS"/><Code value="Heterotrophic bacteria" providers="NWIS STORET"/><Code value="Hexabromobenzene" providers="STORET"/><Code value="Hexabromocyclododecane" providers="NWIS"/><Code value="Hexabromocyclododecane, alpha-" providers="NWIS"/><Code value="Hexabromocyclododecane, beta-" providers="NWIS"/><Code value="Hexabromocyclododecane, gamma-" providers="NWIS"/><Code value="Hexabromodiphenyl ether" providers="STORET"/><Code value="Hexachlorobenzene" providers="NWIS STORET"/><Code value="Hexachlorobenzine" providers="STORET"/><Code value="Hexachlorobiphenyl" providers="STORET"/><Code value="Hexachlorobutadiene" providers="NWIS STORET"/><Code value="Hexachlorobutene" providers="STORET"/><Code value="Hexachlorocyclohexane" providers="NWIS STORET"/><Code value="Hexachlorocyclopentadiene" providers="NWIS STORET"/><Code value="Hexachlorodibenzofuran" providers="NWIS STORET"/><Code value="Hexachlorodibenzo-p-dioxin" providers="NWIS STORET"/><Code value="Hexachloroethane" providers="NWIS STORET"/><Code value="Hexachlorophene" providers="STORET"/><Code value="Hexachloropropene" providers="NWIS STORET"/><Code value="Hexacosane" providers="NWIS STORET"/><Code value="Hexadecane" providers="NWIS STORET"/><Code value="Hexadecane, 2,6,11,15-tetramethyl-" providers="STORET"/><Code value="Hexaflumuron" providers="STORET"/><Code value="Hexafluoropropylene oxide dimer acid" providers="STORET"/><Code value="Hexaldehyde" providers="STORET"/><Code value="Hexa(methoxy)methylmelamine (HMMM)" providers="STORET"/><Code value="Hexamethylcyclotrisiloxane" providers="STORET"/><Code value="Hexamethylenetetramine" providers="NWIS"/><Code value="Hexamethylphosphoramide" providers="STORET"/><Code value="Hexanal, 2-ethyl-" providers="STORET"/><Code value="Hexane" providers="NWIS STORET"/><Code value="Hexane Extractable Material (HEM)" providers="STORET"/><Code value="Hexanoic acid" providers="STORET"/><Code value="Hexanoic acid, 4,4,5,5,6,6,6-heptafluoro-***retired***use 3:3 Fluorotelomer carboxylic acid" providers="STORET"/><Code value="Hexanol" providers="STORET"/><Code value="Hexatoma" providers="NWIS"/><Code value="Hexatriacontane" providers="NWIS STORET"/><Code value="Hexavalent chromium compounds" providers="STORET"/><Code value="Hexazinone" providers="NWIS STORET"/><Code value="Hexazinone-d6" providers="NWIS"/><Code value="Hexazinone TP G" providers="STORET"/><Code value="Hexazinone Transformation Product C" providers="NWIS"/><Code value="Hexazinone Transformation Product D" providers="NWIS"/><Code value="Hexazinone Transformation Product E" providers="NWIS"/><Code value="Hexazinone Transformation Product G" providers="NWIS"/><Code value="Hexythiazox" providers="STORET"/><Code value="HF183/BacR287 DNA marker" providers="NWIS"/><Code value="HF183 DNA marker" providers="NWIS STORET"/><Code value="HF183 DNA marker (purified)" providers="STORET"/><Code value="HF183 DNA marker (purified untreated)" providers="STORET"/><Code value="HF183-PMA DNA marker (treated)" providers="STORET"/><Code value="HFC-152a" providers="NWIS STORET"/><Code value="High-temperature coal tar pitch" providers="STORET"/><Code value="Hilsenhoff Biotic Index" providers="STORET"/><Code value="Hind Femur Length" providers="STORET"/><Code value="Hindwing Length" providers="STORET"/><Code value="Hirudinea" providers="NWIS"/><Code value="Hirudo" providers="NWIS"/><Code value="HoF597 DNA marker" providers="STORET"/><Code value="Holmium" providers="NWIS STORET"/><Code value="Holopedium" providers="NWIS"/><Code value="Holorusia" providers="NWIS"/><Code value="Homoanatoxin" providers="STORET"/><Code value="HorBac DNA marker" providers="NWIS"/><Code value="Horiz.Dist.Undercut Banks" providers="STORET"/><Code value="Horizontal Distance from waterline to high water mark" providers="STORET"/><Code value="Horizontal Secchi Disk" providers="STORET"/><Code value="Hornblende amphibole***retired***use 2,5,2',5'-Tetrachlorobiphenyl" providers="STORET"/><Code value="Human adenovirus" providers="NWIS"/><Code value="Human enterovirus" providers="NWIS"/><Code value="Human Influence - Buildings (choice list)" providers="STORET"/><Code value="Human Influence: Commercial (choice list)" providers="STORET"/><Code value="Human Influence: Docks/Boats (choice list)" providers="STORET"/><Code value="Human Influence - Landfill/Trash (choice list)" providers="STORET"/><Code value="Human Influence - Logging Operations (choice list)" providers="STORET"/><Code value="Human Influence - Mining Activity (choice list)" providers="STORET"/><Code value="Human Influence: Orchard (choice list)" providers="STORET"/><Code value="Human Influence: Park Facilities/Man-Made Beach (choice list)" providers="STORET"/><Code value="Human Influence - Park/Lawn (choice list)" providers="STORET"/><Code value="Human Influence - Pasture/Range/Hay Field (choice list)" providers="STORET"/><Code value="Human Influence - Pavement/Cleared Lot (choice list)" providers="STORET"/><Code value="Human Influence - Pipes (Inlet/Outlet) (choice list)" providers="STORET"/><Code value="Human Influence: Power Lines (choice list)" providers="STORET"/><Code value="Human Influence - Road/Railroad (choice list)" providers="STORET"/><Code value="Human Influence - Row Crops (choice list)" providers="STORET"/><Code value="Human Influence - Wall/Dike/Revetment/Riprap/Dam (choice list)" providers="STORET"/><Code value="Human Lachnospiraceae bacteria" providers="NWIS"/><Code value="Human Lachnospiraceae - Lachno3 gene" providers="NWIS"/><Code value="Human norovirus" providers="NWIS"/><Code value="Human polyomavirus" providers="NWIS"/><Code value="human-specific Bacteroides species" providers="NWIS STORET"/><Code value="Humification index" providers="NWIS"/><Code value="HUMM2 DNA marker" providers="STORET"/><Code value="Hydatophylax" providers="NWIS"/><Code value="Hydra" providers="NWIS"/><Code value="Hydraulic Oil" providers="STORET"/><Code value="Hydraulic radius" providers="STORET"/><Code value="Hydraulic Structure (choice list)" providers="STORET"/><Code value="Hydrazine" providers="STORET"/><Code value="Hydridae" providers="NWIS"/><Code value="Hydrobaenus" providers="NWIS"/><Code value="Hydrocarbons" providers="NWIS STORET"/><Code value="Hydrocarbons, C25-36" providers="STORET"/><Code value="Hydrocarbons, C&gt;28-C40" providers="NWIS"/><Code value="Hydrocarbons, C6 and higher-molecular-weight" providers="NWIS"/><Code value="Hydrocarbons, Chlorinated (Unspecified Mix)" providers="STORET"/><Code value="Hydrocarbons, heating value" providers="NWIS"/><Code value="Hydrocarbons, petroleum" providers="STORET"/><Code value="Hydrocarbons, total purgeable" providers="STORET"/><Code value="Hydrocarbons, volatile" providers="STORET"/><Code value="Hydrochlorothiazide" providers="STORET"/><Code value="Hydrocinnamic acid" providers="STORET"/><Code value="Hydrocodone" providers="NWIS STORET"/><Code value="Hydrocodone-d3" providers="NWIS STORET"/><Code value="Hydrocodone-D6" providers="STORET"/><Code value="Hydrocortisone" providers="NWIS STORET"/><Code value="Hydrocortisone-d4" providers="STORET"/><Code value="Hydrogen" providers="NWIS STORET"/><Code value="Hydrogen cyanide" providers="STORET"/><Code value="Hydrogen ion" providers="STORET"/><Code value="Hydrogen phosphate" providers="STORET"/><Code value="Hydrogen sulfide" providers="NWIS STORET"/><Code value="Hydrograph limb (choice list)" providers="STORET"/><Code value="Hydroida" providers="NWIS"/><Code value="Hydrologic Influence: Culverts (choice list)" providers="STORET"/><Code value="Hydrologic Influence: Overbank flooding (choice list)" providers="STORET"/><Code value="Hydrologic Influence: Precipitation (choice list)" providers="STORET"/><Code value="Hydrologic Influence: Springs (choice list)" providers="STORET"/><Code value="Hydrologic Stressors: Animal Trampling (choice list)" providers="STORET"/><Code value="Hydrologic Stressors: Berms (choice list)" providers="STORET"/><Code value="Hydrologic Stressors: Ditches (choice list)" providers="STORET"/><Code value="Hydrologic Stressors: Field Drainage tiling (choice list)" providers="STORET"/><Code value="Hydrologic Stressors: Roads (choice list)" providers="STORET"/><Code value="Hydrologic Stressors: Vehicle ruts (choice list)" providers="STORET"/><Code value="Hydrolyzable phosphorus" providers="NWIS"/><Code value="Hydrolyzable phosphorus plus orthophosphate" providers="NWIS"/><Code value="Hydromorphone" providers="STORET"/><Code value="Hydromorphone-D3" providers="STORET"/><Code value="Hydromorphone hydrochloride" providers="STORET"/><Code value="Hydrophilic fraction of organic carbon" providers="NWIS"/><Code value="Hydrophobic fraction of organic carbon" providers="NWIS"/><Code value="Hydrophorus" providers="NWIS"/><Code value="Hydropsyche" providers="NWIS"/><Code value="Hydropsychidae" providers="NWIS"/><Code value="Hydroptila" providers="NWIS"/><Code value="Hydroptilidae" providers="NWIS"/><Code value="Hydroquinone" providers="STORET"/><Code value="Hydrostatic head difference" providers="NWIS"/><Code value="Hydroxide" providers="NWIS STORET"/><Code value="Hydroxyacetochlor" providers="NWIS STORET"/><Code value="Hydroxyalachlor" providers="NWIS STORET"/><Code value="Hydroxy-amitriptyline, 10-" providers="NWIS STORET"/><Code value="Hydroxyatrazine" providers="STEWARDS"/><Code value="Hydroxybupropion" providers="STORET"/><Code value="Hydroxydiazinon" providers="NWIS"/><Code value="Hydroxy didemethyl fluometuron" providers="NWIS"/><Code value="Hydroxydimethenamid" providers="NWIS STORET"/><Code value="Hydroxyfluometuron" providers="NWIS"/><Code value="Hydroxy-ibuprofen, 2-" providers="STORET"/><Code value="Hydroxymetolachlor" providers="NWIS STORET"/><Code value="Hydroxy monodemethyl fluometuron" providers="NWIS"/><Code value="Hydroxyphthalazinone" providers="NWIS"/><Code value="Hydroxysimazine" providers="NWIS STORET"/><Code value="Hydroxytebuthiuron" providers="NWIS"/><Code value="Hydroxyzine" providers="NWIS STORET"/><Code value="Hydrozoa" providers="NWIS"/><Code value="Hypolimnion" providers="STORET"/><Code value="Ibuprofen-13C3" providers="STORET"/><Code value="Ibuprofen-d3" providers="STORET"/><Code value="Ice cover, floating or solid, as % area estimate" providers="STORET"/><Code value="Ice cover, floating or solid - severity (choice list)" providers="NWIS STORET"/><Code value="Ice thickness" providers="NWIS STORET"/><Code value="Ice thickness, submerged" providers="STORET"/><Code value="Ignitability" providers="STORET"/><Code value="Imazalil" providers="NWIS STORET"/><Code value="Imazamethabenz acid" providers="STORET"/><Code value="Imazamethabenz-methyl" providers="STORET"/><Code value="Imazamox" providers="NWIS STORET"/><Code value="Imazapic" providers="STORET"/><Code value="Imazapyr" providers="NWIS STORET"/><Code value="Imazaquin" providers="NWIS STORET"/><Code value="Imazethapyr" providers="NWIS STORET"/><Code value="Imazosulfuron" providers="STORET"/><Code value="Imidacloprid" providers="NWIS STORET"/><Code value="Imidacloprid-d4" providers="STORET"/><Code value="Imidacloprid desnitro" providers="NWIS STORET"/><Code value="Imidacloprid desnitro-olefin" providers="STORET"/><Code value="Imidacloprid desnitro-olefin hydrochloride" providers="STORET"/><Code value="Imidacloprid-olefin" providers="NWIS STORET"/><Code value="Imidacloprid-urea" providers="NWIS STORET"/><Code value="Iminostilbene" providers="NWIS STORET"/><Code value="Imipramine" providers="STORET"/><Code value="Immediate oxygen demand" providers="NWIS"/><Code value="Impermeable Layer Present (Y/N) (choice list)" providers="STORET"/><Code value="Incised Height" providers="STORET"/><Code value="Indan" providers="STORET"/><Code value="Indaziflam" providers="NWIS STORET"/><Code value="Indene" providers="STORET"/><Code value="Indeno (1,2,3-cd) perylene" providers="STORET"/><Code value="Indeno[1,2,3-cd]pyrene" providers="NWIS STORET"/><Code value="Indium" providers="NWIS STORET"/><Code value="Indium-111" providers="STORET"/><Code value="Individuals examined, actual number" providers="NWIS STORET"/><Code value="Individuals examined, embryos" providers="STORET"/><Code value="Individuals examined, gravid" providers="STORET"/><Code value="Individuals examined, no gravid" providers="STORET"/><Code value="Indole" providers="NWIS STORET"/><Code value="Indoxacarb" providers="NWIS STORET"/><Code value="Inhibited biochemical oxygen demand" providers="STORET"/><Code value="Initial Matrix Color (soil)" providers="STORET"/><Code value="Initial sample volume" providers="STORET"/><Code value="Initial Void Ratio" providers="STORET"/><Code value="Inorganic antimony(III)" providers="NWIS"/><Code value="Inorganic carbon" providers="NWIS STORET"/><Code value="Inorganic monomeric aluminum" providers="NWIS STORET"/><Code value="Inorganic nitrogen" providers="NWIS"/><Code value="Inorganic nitrogen (ammonia, nitrate and nitrite)***retired***use Inorganic nitrogen (NO2, NO3, &amp; NH3)" providers="STORET"/><Code value="Inorganic nitrogen (nitrate and nitrite)" providers="NWIS STORET"/><Code value="Inorganic nitrogen (nitrate and nitrite and ammoni" providers="NWIS"/><Code value="Inorganic nitrogen (nitrate and nitrite) as N" providers="STORET"/><Code value="Inorganic nitrogen (nitrate and nitrite) ***retired***use Nitrate + Nitrite" providers="STORET"/><Code value="Inorganic nitrogen (NO2, NO3, &amp; NH3)" providers="STORET"/><Code value="Inorganic nitrogen***retired***use Inorganic nitrogen (NO2, NO3, &amp; NH3)" providers="STORET"/><Code value="Inorganic phosphorus" providers="NWIS STORET"/><Code value="Inpyrfluxam" providers="STORET"/><Code value="Insecta" providers="NWIS"/><Code value="Insect Infestation Disturbance (choice list)" providers="STORET"/><Code value="Instream Cover (%)" providers="STORET"/><Code value="Instream feature, stream substrate (choice list)" providers="STORET"/><Code value="Instream Snags" providers="STORET"/><Code value="Intergravel Dissolved Oxygen" providers="STORET"/><Code value="Inundated or Saturated in Pit (Y/N) (choice list)" providers="STORET"/><Code value="Inundation Evidence: Algal mat or crust (choice list)" providers="STORET"/><Code value="Inundation Evidence: Aquatic invertebrates (choice list)" providers="STORET"/><Code value="Inundation Evidence: Biotic crust (choice list)" providers="STORET"/><Code value="Inundation Evidence: Drainage patterns (choice list)" providers="STORET"/><Code value="Inundation Evidence: Drift Deposits (choice list)" providers="STORET"/><Code value="Inundation Evidence: Iron deposits (choice list)" providers="STORET"/><Code value="Inundation Evidence: Marl deposits (choice list)" providers="STORET"/><Code value="Inundation Evidence: Moss trim lines (choice list)" providers="STORET"/><Code value="Inundation Evidence: Salt crust (choice list)" providers="STORET"/><Code value="Inundation Evidence: Sediment deposits (choice list)" providers="STORET"/><Code value="Inundation Evidence: Sparesely vegetated concave surfaces (choice list)" providers="STORET"/><Code value="Inundation Evidence: Surface soil cracks (choice list)" providers="STORET"/><Code value="Inundation Evidence: True aquatic plants (choice list)" providers="STORET"/><Code value="Inundation Evidence: Water marks (choice list)" providers="STORET"/><Code value="Inundation Evidence: Water stained leaves (choice list)" providers="STORET"/><Code value="Invasive species found (choice list)" providers="STORET"/><Code value="Invasive Species Name" providers="STORET"/><Code value="Invasive Species Prevalence" providers="STORET"/><Code value="Iodide" providers="NWIS STORET"/><Code value="Iodine" providers="NWIS STORET"/><Code value="Iodine-123" providers="STORET"/><Code value="Iodine-129" providers="NWIS"/><Code value="Iodine-131" providers="NWIS STORET"/><Code value="Iodine-132" providers="STORET"/><Code value="Iodine-133" providers="STORET"/><Code value="Iodomethane-d3" providers="STORET"/><Code value="Iohexol" providers="STORET"/><Code value="Iohexol-d5" providers="STORET"/><Code value="Ion Balance" providers="STORET"/><Code value="Ion Balance Difference" providers="STORET"/><Code value="Ionic strength" providers="STORET"/><Code value="Iopamidol" providers="STORET"/><Code value="Iopamidol-d8" providers="STORET"/><Code value="Iopromide" providers="STORET"/><Code value="Iopromide-d3" providers="STORET"/><Code value="Ioxynil" providers="NWIS STORET"/><Code value="Ipconazole" providers="NWIS"/><Code value="Iprodione" providers="NWIS STORET"/><Code value="Irbesartan" providers="STORET"/><Code value="Iridium" providers="STORET"/><Code value="Iron" providers="NWIS STEWARDS STORET"/><Code value="Iron-54" providers="STORET"/><Code value="Iron-56" providers="STORET"/><Code value="Iron-59" providers="NWIS STORET"/><Code value="Iron + aluminum mix" providers="STORET"/><Code value="Iron(II)/Iron(III)" providers="NWIS"/><Code value="Iron + manganese mix" providers="STORET"/><Code value="Iron-related bacteria" providers="NWIS"/><Code value="Irradiance (Seabird)" providers="STORET"/><Code value="Isatidine" providers="STORET"/><Code value="Isazofos" providers="STORET"/><Code value="Isobenzan" providers="STORET"/><Code value="Isoborneol" providers="NWIS STORET"/><Code value="Isobutane" providers="NWIS STORET"/><Code value="Isobutanol" providers="NWIS STORET"/><Code value="Isobutene" providers="STORET"/><Code value="Isobutyl acetate" providers="NWIS"/><Code value="Isobutyl alcohol-d6" providers="NWIS"/><Code value="Iso-chlorotetracycline" providers="NWIS STORET"/><Code value="Isochlortetracycline" providers="STORET"/><Code value="Isodrin" providers="NWIS STORET"/><Code value="Isoepichlorotetracycline" providers="NWIS"/><Code value="Isofenphos" providers="NWIS STORET"/><Code value="Isofetamid" providers="NWIS"/><Code value="Isomer/Congener 126+178 mixture" providers="STORET"/><Code value="Isomer/Congener 136+163 mixture" providers="STORET"/><Code value="Isomer/Congener 157+201 mixture" providers="STORET"/><Code value="Isophorone" providers="NWIS STORET"/><Code value="Isopimaric acid" providers="STORET"/><Code value="Isopoda" providers="NWIS"/><Code value="Isoprenoid RRT 1380" providers="NWIS"/><Code value="Isoprenoid RRT 1470" providers="NWIS"/><Code value="Isopropalin" providers="STORET"/><Code value="Isopropanol" providers="NWIS STORET"/><Code value="Isopropyl acetate" providers="NWIS STORET"/><Code value="Isopropyl ether" providers="NWIS STORET"/><Code value="Isopropyl palmitate" providers="STORET"/><Code value="Isoproturon" providers="STORET"/><Code value="Isoquinoline" providers="NWIS STORET"/><Code value="Isosafrole" providers="NWIS STORET"/><Code value="Isoxaben" providers="STORET"/><Code value="Isoxaflutole" providers="NWIS STORET"/><Code value="Isoxaflutole acid metabolite RPA 203328" providers="NWIS"/><Code value="Ithytrichia" providers="NWIS"/><Code value="Ivermectin" providers="NWIS"/><Code value="Jasmolin I" providers="STORET"/><Code value="Jasmolin II" providers="STORET"/><Code value="Jet Fuel A" providers="STORET"/><Code value="Kellicottia" providers="NWIS"/><Code value="Keratella" providers="NWIS"/><Code value="Kerosene" providers="STORET"/><Code value="Kerosene Range Organics" providers="STORET"/><Code value="Ketoconazole" providers="NWIS STORET"/><Code value="Ketoprofen" providers="STORET"/><Code value="Kick Depth" providers="STORET"/><Code value="Kick Time" providers="STORET"/><Code value="Kidneyshell COI gene" providers="NWIS"/><Code value="Kiefferulus" providers="NWIS"/><Code value="Kjeldahl nitrogen" providers="NWIS STORET"/><Code value="Klebsiella" providers="STORET"/><Code value="Kresoxim-methyl" providers="NWIS STORET"/><Code value="Krypton" providers="NWIS"/><Code value="Krypton-78" providers="NWIS"/><Code value="Krypton-78/Krypton-84 error" providers="NWIS"/><Code value="Krypton-78/Krypton-84 ratio" providers="NWIS"/><Code value="Krypton-80" providers="NWIS"/><Code value="Krypton-80/Krypton-84 error" providers="NWIS"/><Code value="Krypton-80/Krypton-84 ratio" providers="NWIS"/><Code value="Krypton-81" providers="NWIS"/><Code value="Krypton-81 error" providers="NWIS"/><Code value="Krypton-82" providers="NWIS"/><Code value="Krypton-82/Krypton-84 error" providers="NWIS"/><Code value="Krypton-82/Krypton-84 ratio" providers="NWIS"/><Code value="Krypton-83" providers="NWIS"/><Code value="Krypton-83/Krypton-84 error" providers="NWIS"/><Code value="Krypton-83/Krypton-84 ratio" providers="NWIS"/><Code value="Krypton-84" providers="NWIS"/><Code value="Krypton-85" providers="NWIS"/><Code value="Krypton-85 error" providers="NWIS"/><Code value="Krypton-86" providers="NWIS"/><Code value="Krypton-86/Krypton-84 error" providers="NWIS"/><Code value="Krypton-86/Krypton-84 ratio" providers="NWIS"/><Code value="Labeled 1,2,3,4,5,6,7,8-Octachloronaphthalene" providers="STORET"/><Code value="Labeled 1,2,3,4,6,7,8-Heptachlorodibenzofuran" providers="STORET"/><Code value="Labeled 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin" providers="STORET"/><Code value="Labeled 1,2,3,4,7,8,9-Heptachlorodibenzofuran" providers="STORET"/><Code value="Labeled 1,2,3,4,7,8-Hexachlorodibenzofuran" providers="STORET"/><Code value="Labeled 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin" providers="STORET"/><Code value="Labeled 1,2,3,5,6,7-Hexachloronaphthalene" providers="STORET"/><Code value="Labeled 1,2,3,5,7-Pentachloronaphthalene" providers="STORET"/><Code value="Labeled 1,2,3,6,7,8-Hexachlorodibenzofuran" providers="STORET"/><Code value="Labeled 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin" providers="STORET"/><Code value="Labeled 1,2,3,7,8,9-Hexachlorodibenzofuran" providers="STORET"/><Code value="Labeled 1,2,3,7,8-Pentachlorodibenzofuran" providers="STORET"/><Code value="Labeled 1,2,3,7,8-Pentachlorodibenzo-p-dioxin" providers="STORET"/><Code value="Labeled 1,3,5,7-Tetrachloronaphthalene" providers="STORET"/><Code value="Labeled 2,3,4,6,7,8-Hexachlorodibenzofuran" providers="STORET"/><Code value="Labeled 2,3,4,7,8-Pentachlorodibenzofuran" providers="STORET"/><Code value="Labeled 2,3,7,8-Tetrachlorodibenzofuran" providers="STORET"/><Code value="Labeled 2,3,7,8-Tetrachlorodibenzo-p-dioxin" providers="STORET"/><Code value="Labeled Decabromodiphenyl Ether" providers="STORET"/><Code value="Labrundinia" providers="NWIS"/><Code value="Lactic Acid" providers="NWIS"/><Code value="Lactofen" providers="NWIS"/><Code value="Lake Area" providers="STORET"/><Code value="Lake condition (choice list)" providers="STORET"/><Code value="Lake Depth Strata (choice list)" providers="STORET"/><Code value="Lake or reservoir elevation" providers="NWIS"/><Code value="Lake physical appearance (choice list)" providers="STORET"/><Code value="Lake recreational suitability (choice list)" providers="STORET"/><Code value="Lake suitability for recreation (choice list)" providers="STORET"/><Code value="Lake surface condition (choice list)" providers="STORET"/><Code value="Lake water level (choice list)" providers="STORET"/><Code value="L-Alanine-7-amido-4-methylcoumarin" providers="STORET"/><Code value="L-alanine (corrected for carbon content)" providers="STORET"/><Code value=".lambda.-Cyhalothrin" providers="NWIS STORET"/><Code value="Lamivudine" providers="NWIS STORET"/><Code value="Lamotrigine" providers="STORET"/><Code value="Lamotrigine N2-glucuronide" providers="STORET"/><Code value="Land Cover (choice list)" providers="STORET"/><Code value="Land form (choice list)" providers="STORET"/><Code value="Land form, Left (choice list)" providers="STORET"/><Code value="Land Form, Right (choice list)" providers="STORET"/><Code value="Landuse" providers="STORET"/><Code value="Langelier index (pH's)" providers="STORET"/><Code value="Langelier Saturation Index" providers="STORET"/><Code value="Lanthanum" providers="NWIS STORET"/><Code value="Lanthanum-140" providers="STORET"/><Code value="Large Woody Debris - LWD density (choice list)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.1-&lt;0.3m; Len:1.5-5m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.1-&lt;0.3m; Len:&gt;15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.1-&lt;0.3m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.3-&lt;0.6m; Len:15-30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.3-&lt;0.6m; Len:1.5-5m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.3-&lt;0.6m; Len:&gt;15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.3-&lt;0.6m; Len:&gt;30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.3-&lt;0.6m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.6-&lt;0.8m; Len:15-30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.6-&lt;0.8m; Len:1.5-5m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.6-&lt;0.8m; Len:&gt;15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.6-&lt;0.8m; Len:&gt;30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.6-&lt;0.8m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.8-&lt;1.0m; Len:15-30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.8-&lt;1.0m; Len:&gt;30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:0.8-&lt;1.0m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:&gt;0.8m; Len:1.5-5m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:&gt;0.8m; Len:&gt;15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:&gt;0.8m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:&gt;1.0m; Len:15-30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:&gt;1.0m; Len:&gt;30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in BankFull Channel (Dia:&gt;1.0m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:0.3-&lt;0.6m; Len:15-30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:0.3-&lt;0.6m; Len:&gt;30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:0.3-&lt;0.6m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:0.6-&lt;0.8m; Len:15-30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:0.6-&lt;0.8m; Len:&gt;30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:0.6-&lt;0.8m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:0.8-&lt;1.0m; Len:15-30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:0.8-&lt;1.0m; Len:&gt;30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:0.8-&lt;1.0m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:&gt;1.0m; Len:15-30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:&gt;1.0m; Len:&gt;30m)" providers="STORET"/><Code value="Large Woody Debris Pieces All/Part in Wetted Channel (Dia:&gt;1.0m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:0.1-&lt;0.3m; Len:1.5-5m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:0.1-&lt;0.3m; Len:&gt;15m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:0.1-&lt;0.3m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:0.3-&lt;0.6m; Len:1.5-5m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:0.3-&lt;0.6m; Len:&gt;15m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:0.3-&lt;0.6m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:0.6-&lt;0.8m; Len:1.5-5m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:0.6-&lt;0.8m; Len:&gt;15m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:0.6-&lt;0.8m; Len:5-15m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:&gt;0.8m; Len:1.5-5m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:&gt;0.8m; Len:&gt;15m)" providers="STORET"/><Code value="Large Woody Debris Pieces Bridge Above BankFull Channel (Dia:&gt;0.8m; Len:5-15m)" providers="STORET"/><Code value="L-Arginine-7-amido-4-methylcoumarin" providers="STORET"/><Code value="L-arginine aminopeptidase (corrected for carbon content)" providers="STORET"/><Code value="Larsia" providers="NWIS"/><Code value="Lasalocid" providers="NWIS"/><Code value="Lasiodiamesa" providers="NWIS"/><Code value="Latitude, Bank" providers="STORET"/><Code value="Latitude, Midstream" providers="STORET"/><Code value="Lauric acid" providers="STORET"/><Code value="Lauterborniella" providers="NWIS"/><Code value="Lead" providers="NWIS STORET"/><Code value="Lead-206/lead-204" providers="NWIS"/><Code value="Lead-207/lead-204" providers="NWIS"/><Code value="Lead-208/lead-204" providers="NWIS"/><Code value="Lead-210" providers="NWIS STORET"/><Code value="Lead-212" providers="NWIS STORET"/><Code value="Lead-214" providers="NWIS STORET"/><Code value="Leaf Status (choice list)" providers="STORET"/><Code value="Lederfen" providers="STORET"/><Code value="Ledge Cover (%)" providers="STORET"/><Code value="LeeSeaGull DNA marker" providers="STORET"/><Code value="Length" providers="NWIS STORET"/><Code value="Length evaluation, subset" providers="STORET"/><Code value="Length, Partial (Fish)" providers="STORET"/><Code value="Length, total" providers="NWIS STORET"/><Code value="Length, Total (Fish)" providers="STORET"/><Code value="Lepidoptera" providers="NWIS"/><Code value="Lepidostoma" providers="NWIS"/><Code value="Leptoceridae" providers="NWIS"/><Code value="Leptocerus" providers="NWIS"/><Code value="Leptodora" providers="NWIS"/><Code value="Leptophos" providers="NWIS STORET"/><Code value="Leucotrichia" providers="NWIS"/><Code value="Levonorgestrel" providers="NWIS"/><Code value="Levorphanol" providers="STORET"/><Code value="L-glycine aminopeptidase (corrected for carbon content)" providers="STORET"/><Code value="Life stage (choice list)" providers="STORET"/><Code value="Life style/habitat" providers="STORET"/><Code value="Light attenuation at measurement depth" providers="NWIS STORET"/><Code value="Light attenuation coefficient" providers="NWIS STORET"/><Code value="Light attenuation, depth at 10%" providers="NWIS STORET"/><Code value="Light attenuation, depth at 50%" providers="NWIS STORET"/><Code value="Light attenuation, depth at 99%" providers="NWIS STORET"/><Code value="Light, incident" providers="NWIS STORET"/><Code value="Light, incident + reflected (ambient)" providers="NWIS STORET"/><Code value="Light, (PAR at depth/PAR at surface) x 100" providers="STORET"/><Code value="Light, path" providers="STORET"/><Code value="Light, photosynthetic active radiation at depth (PAR)" providers="STORET"/><Code value="Light, photosynthetic active radiation (PAR)" providers="NWIS STORET"/><Code value="Light, transmissivity" providers="NWIS STORET"/><Code value="Light, underwater extinction coefficient (K)" providers="STORET"/><Code value="Light, underwater incident" providers="STORET"/><Code value="Light, underwater reflected" providers="STORET"/><Code value="Lignosulfonic acid" providers="STORET"/><Code value="Lime (chemical), dolomitic" providers="STORET"/><Code value="Lime Demand" providers="STORET"/><Code value="Limnephilidae" providers="NWIS"/><Code value="Limnephilus" providers="NWIS"/><Code value="Limnochironomus" providers="NWIS"/><Code value="Limnodrilus" providers="NWIS"/><Code value="Limnophila" providers="NWIS"/><Code value="Limnophora" providers="NWIS"/><Code value="Limonene" providers="STORET"/><Code value="Lincomycin" providers="NWIS STORET"/><Code value="Lindane" providers="STORET"/><Code value="Lindane-D6" providers="STORET"/><Code value="Linoleic acid" providers="STORET"/><Code value="Linuron" providers="NWIS STORET"/><Code value="Linuron-d6" providers="NWIS"/><Code value="Lipid (dry) content" providers="STORET"/><Code value="Lipids" providers="NWIS STORET"/><Code value="Lipid (wet) content" providers="STORET"/><Code value="Liquidity Index" providers="STORET"/><Code value="Liquid limit" providers="STORET"/><Code value="Lirceus" providers="NWIS"/><Code value="Liriope" providers="NWIS"/><Code value="Lispe" providers="NWIS"/><Code value="Lithium" providers="NWIS STORET"/><Code value="Lithium-7/Lithium-6 ratio" providers="NWIS"/><Code value="Litter Coverage" providers="STORET"/><Code value="Littoral Fish Microhabitat: Cover Class" providers="STORET"/><Code value="Littoral Fish Microhabitat: Cover Type" providers="STORET"/><Code value="Littoral Fish Microhabitat: Human Disturbance" providers="STORET"/><Code value="Littoral Substrate - Bottom Dominant" providers="STORET"/><Code value="Littoral Substrate - Bottom, Method of Determining" providers="STORET"/><Code value="Littoral Substrate - Bottom Secondary" providers="STORET"/><Code value="Littoral Substrate - Shore Dominant" providers="STORET"/><Code value="Littoral Substrate - Shore Secondary" providers="STORET"/><Code value="Live centric diatoms" providers="STORET"/><Code value="Live pennate diatoms" providers="STORET"/><Code value="Livestock Trampling or Grazing Disturbance (choice list)" providers="STORET"/><Code value="L-Leucine 7-amido-4-methylcoumarin" providers="STORET"/><Code value="L-leucine aminopeptidase (corrected for carbon content)" providers="STORET"/><Code value="Lloyd - Zar - Karr Species Diversity Index" providers="STORET"/><Code value="Location in cross section, distance from left bank looking downstream" providers="STORET"/><Code value="Log Cover (%)" providers="STORET"/><Code value="Lomefloxacin" providers="NWIS STORET"/><Code value="Longitude, Bank" providers="STORET"/><Code value="Longitude, Midstream" providers="STORET"/><Code value="Loons, visual observation" providers="STORET"/><Code value="Loperamide" providers="NWIS STORET"/><Code value="Loratadine" providers="NWIS STORET"/><Code value="Lorazepam" providers="NWIS STORET"/><Code value="Lorazepam-D4" providers="NWIS STORET"/><Code value="Lorazepam glucuronide" providers="STORET"/><Code value="Low bank height" providers="STORET"/><Code value="Low bank height ratio" providers="STORET"/><Code value="Low-level Mercury" providers="STORET"/><Code value="Lumbriculidae" providers="NWIS"/><Code value="Lumbriculus" providers="NWIS"/><Code value="Lutetium" providers="NWIS STORET"/><Code value="LWD_lg_anc" providers="STORET"/><Code value="LWD_lg_bch" providers="STORET"/><Code value="LWD_lg_wet" providers="STORET"/><Code value="LWD_sm_anc" providers="STORET"/><Code value="LWD_sm_bch" providers="STORET"/><Code value="LWD_sm_wet" providers="STORET"/><Code value="Lype" providers="NWIS"/><Code value="Macro Algae Stream Reach Coverage Average" providers="STORET"/><Code value="Macrobrachium" providers="NWIS"/><Code value="Macrohabitat Type - Channel Crossover" providers="STORET"/><Code value="Macrohabitat Type - Constrained Channel" providers="STORET"/><Code value="Macrohabitat Type - Inside Bend" providers="STORET"/><Code value="Macrohabitat Type - Other Channel Type" providers="STORET"/><Code value="Macrohabitat Type - Outside Bend" providers="STORET"/><Code value="Macrohabitat Type - Tributary Mouth" providers="STORET"/><Code value="Macrohabitat Type - Unconstrained Channel" providers="STORET"/><Code value="Macroinvertebrate Dominant Habitat" providers="STORET"/><Code value="Macroinvertebrate Habitat Channel Type" providers="STORET"/><Code value="Macroinvertebrate Habitat Substrate Type" providers="STORET"/><Code value="Macroinvertebrates" providers="STORET"/><Code value="Macroinvertebrate Secondary Habitat" providers="STORET"/><Code value="Macronema" providers="NWIS"/><Code value="Macropelopia" providers="NWIS"/><Code value="Macrophyte cover" providers="STORET"/><Code value="Macrophytes covering streambed (emergent and submerged) (choice list)" providers="STORET"/><Code value="Macrophytes Extend Lakeward (choice list)" providers="STORET"/><Code value="Macrothricidae" providers="NWIS"/><Code value="Magnesium" providers="NWIS STEWARDS STORET"/><Code value="Malaoxon" providers="NWIS STORET"/><Code value="Malathion" providers="NWIS STORET"/><Code value="Malathion-D10" providers="NWIS STORET"/><Code value="Mandestrobin" providers="NWIS STORET"/><Code value="Mandipropamid" providers="NWIS STORET"/><Code value="m and p-Cresol" providers="STORET"/><Code value="Manganese" providers="NWIS STEWARDS STORET"/><Code value="Manganese-54" providers="NWIS STORET"/><Code value="Manning's coefficient" providers="STORET"/><Code value="Margalef Taxonomic Diversity Index" providers="STORET"/><Code value="Maruina" providers="NWIS"/><Code value="Matric potential" providers="NWIS"/><Code value="Maximum total trihalomethane potential" providers="STORET"/><Code value="Max Pool Width" providers="STORET"/><Code value="Mayatrichia" providers="NWIS"/><Code value="MBAS" providers="NWIS STORET"/><Code value="m-Chloronitrobenzene" providers="STORET"/><Code value="m-Chlorophenol" providers="STORET"/><Code value="m-Chlorophenylpiperazine" providers="STORET"/><Code value="m-Chlorotoluene" providers="NWIS STORET"/><Code value="MCPA" providers="NWIS STORET"/><Code value="MCPB" providers="NWIS STORET"/><Code value="m-Cresol" providers="NWIS STORET"/><Code value="m-Cresol compd. with p-cresol (2:1)" providers="STORET"/><Code value="m-cresol mixt. with p-phenol" providers="NWIS"/><Code value="m-Cymene" providers="STORET"/><Code value="MDA" providers="STORET"/><Code value="MDEA" providers="STORET"/><Code value="m-Dichlorobenzene" providers="STORET"/><Code value="m-Dinitrobenzene" providers="NWIS STORET"/><Code value="MDMA" providers="STORET"/><Code value="Mean PEC Quotient, All analytes" providers="STORET"/><Code value="Mean PEC Quotient, Metals" providers="STORET"/><Code value="Mean PEC Quotient, PAHs" providers="STORET"/><Code value="Mean PEC Quotient, PCBs" providers="STORET"/><Code value="Measured reach length" providers="STORET"/><Code value="Meclofenamic acid" providers="STORET"/><Code value="Meclofenamic acid-d4" providers="STORET"/><Code value="Mecoprop" providers="NWIS STORET"/><Code value="Mecoprop-p (mcpp-p)" providers="STORET"/><Code value="Medroxyprogesterone" providers="NWIS STORET"/><Code value="Medroxyprogesterone acetate" providers="STORET"/><Code value="Medroxyprogesterone acetate-d6" providers="STORET"/><Code value="Medroxyprogesterone-d3" providers="NWIS"/><Code value="Mefenamic acid" providers="STORET"/><Code value="Mefenamic acid 3-hydroxy methyl" providers="STORET"/><Code value="Mefentrifluconazole" providers="STORET"/><Code value="Megestrol acetate" providers="STORET"/><Code value="Melengestrol acetate" providers="NWIS STORET"/><Code value="Melphalan" providers="STORET"/><Code value="Melphalan-d8" providers="STORET"/><Code value="Menthol" providers="STORET"/><Code value="Meperidine" providers="NWIS STORET"/><Code value="Mephobarbital" providers="STORET"/><Code value="Meprobamate" providers="NWIS STORET"/><Code value="Mercury" providers="NWIS STORET"/><Code value="Merphos" providers="NWIS STORET"/><Code value="Mesh Bar Size (Fish)" providers="STORET"/><Code value="Mesh Type (choice list)" providers="STORET"/><Code value="Mesityl oxide" providers="STORET"/><Code value="Mesocyclops" providers="NWIS"/><Code value="Mesosulfuron-methyl" providers="STORET"/><Code value="Mesotrione" providers="STORET"/><Code value="Mestranol" providers="NWIS STORET"/><Code value="Mestranol-2,4,16,16-d4" providers="NWIS"/><Code value="Metacnephia" providers="NWIS"/><Code value="Metalaxyl" providers="NWIS STORET"/><Code value="Metalaxyl degradate" providers="NWIS"/><Code value="Metalaxyl-M" providers="STORET"/><Code value="meta &amp; para Xylene mix" providers="STORET"/><Code value="meta &amp; para Xylene mix***retired***use m,p-Xylene" providers="STORET"/><Code value="Metaxalone" providers="NWIS STORET"/><Code value="Metconazole" providers="NWIS STORET"/><Code value="Metformin" providers="NWIS STORET"/><Code value="Metformin-d6" providers="STORET"/><Code value="Methacrylic acid" providers="STORET"/><Code value="Methacrylonitrile" providers="NWIS STORET"/><Code value="Methadone" providers="NWIS STORET"/><Code value="Methadone-D3" providers="STORET"/><Code value="Methadone-d9" providers="NWIS"/><Code value="Methamidophos" providers="NWIS STORET"/><Code value="Methamphetamine" providers="STORET"/><Code value="Methamphetamine-D8" providers="STORET"/><Code value="Methane" providers="NWIS STORET"/><Code value="Methaneselenonic acid" providers="STORET"/><Code value="Methanesulfonamide, 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]-" providers="STORET"/><Code value="Methanol" providers="NWIS STORET"/><Code value="Methanone, bis(4-chlorophenyl)-" providers="NWIS STORET"/><Code value="Methapyrilene" providers="NWIS STORET"/><Code value="Methidathion" providers="NWIS STORET"/><Code value="Methiocarb" providers="NWIS STORET"/><Code value="Methiocarb sulfone" providers="STORET"/><Code value="Methiozolin" providers="STORET"/><Code value="Methocarbamol" providers="NWIS STORET"/><Code value="Methomyl" providers="NWIS STORET"/><Code value="Methoprene" providers="NWIS STORET"/><Code value="Methotrexate" providers="NWIS STORET"/><Code value="Methoxychlor" providers="NWIS STORET"/><Code value="Methoxyfenozide" providers="NWIS STORET"/><Code value="Methyl acetate" providers="NWIS STORET"/><Code value="Methyl Acrylate" providers="NWIS STORET"/><Code value="Methylanthracene" providers="STORET"/><Code value="Methylarsonic acid" providers="STORET"/><Code value="Methyl bromide" providers="NWIS STORET"/><Code value="Methylchrysene" providers="NWIS STORET"/><Code value="Methylcyclohexane" providers="NWIS STORET"/><Code value="Methylcyclopentane" providers="STORET"/><Code value="Methyldibenzothiophene" providers="NWIS STORET"/><Code value="Methylene chloride" providers="NWIS STORET"/><Code value="Methyl ethyl ketone" providers="NWIS STORET"/><Code value="Methylfluorene" providers="NWIS STORET"/><Code value="Methyl iodide" providers="NWIS STORET"/><Code value="Methyl isoamyl ketone" providers="NWIS"/><Code value="Methyl isobutyl ketone" providers="NWIS STORET"/><Code value="Methyl mercaptan" providers="STORET"/><Code value="Methylmercury(1+)" providers="NWIS STORET"/><Code value="Methyl methacrylate" providers="NWIS STORET"/><Code value="Methyl methanesulfonate" providers="NWIS STORET"/><Code value="Methylnaphthalene" providers="NWIS STORET"/><Code value="Methylparaben" providers="STORET"/><Code value="Methyl paraoxon" providers="NWIS STORET"/><Code value="Methyl parathion" providers="NWIS STORET"/><Code value="Methyl perfluoro-3,6-dioxaheptanoate" providers="NWIS STORET"/><Code value="Methylphenanthrene" providers="STORET"/><Code value="Methylphenidate" providers="NWIS STORET"/><Code value="Methylphosphinicopropionic acid" providers="STORET"/><Code value="Methylprednisolone-d3" providers="STORET"/><Code value="Methyl salicylate" providers="NWIS STORET"/><Code value="Methylseleninic Acid" providers="NWIS STORET"/><Code value="Methyl tert-butyl ether" providers="NWIS STORET"/><Code value="m-Ethyltoluene" providers="NWIS STORET"/><Code value="Methyl trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane-1-carboxylate" providers="NWIS"/><Code value="Metochlor ESA" providers="NWIS"/><Code value="Metolachlor" providers="NWIS STEWARDS STORET"/><Code value="Metolachlor-d6" providers="NWIS"/><Code value="Metolachlor ESA" providers="STORET"/><Code value="Metolachlor hydroxy morpholinone" providers="NWIS"/><Code value="Metolachlor OA" providers="NWIS STORET"/><Code value="Metolachlor oxanilic acid" providers="STORET"/><Code value="Metoprolol" providers="NWIS STORET"/><Code value="Metoprolol-d7" providers="STORET"/><Code value="Metribuzin" providers="NWIS STEWARDS STORET"/><Code value="Metribuzin DA" providers="NWIS STORET"/><Code value="Metribuzin DADK" providers="NWIS STORET"/><Code value="Metribuzin DK" providers="NWIS STORET"/><Code value="Metriocnemus" providers="NWIS"/><Code value="Metronidazole" providers="STORET"/><Code value="Metronidazole-d4" providers="STORET"/><Code value="Metsulfuron" providers="STORET"/><Code value="Metsulfuron-methyl" providers="NWIS STORET"/><Code value="Mevastatin" providers="STORET"/><Code value="Mevinphos" providers="NWIS STORET"/><Code value="Mexacarbate" providers="STORET"/><Code value="m-Hydroxybenzoylecgonine" providers="STORET"/><Code value="Miconazole" providers="NWIS STORET"/><Code value="Micrasema" providers="NWIS"/><Code value="Micro Algae Stream Reach Thickness Average" providers="STORET"/><Code value="Microcricotopus" providers="NWIS"/><Code value="Microcystin" providers="NWIS STORET"/><Code value="Microcystin dLR" providers="STORET"/><Code value="Microcystin dRR" providers="STORET"/><Code value="Microcystin HilR" providers="NWIS STORET"/><Code value="Microcystin HiLR" providers="NWIS"/><Code value="Microcystin HtyR" providers="STORET"/><Code value="Microcystin HtYR" providers="NWIS"/><Code value="Microcystin LA" providers="NWIS STORET"/><Code value="Microcystin LF" providers="NWIS STORET"/><Code value="Microcystin LR" providers="NWIS STORET"/><Code value="Microcystin LR [DAsp3]" providers="STORET"/><Code value="Microcystin LR, Desmethyl" providers="STORET"/><Code value="Microcystin LR [Dha7]" providers="STORET"/><Code value="Microcystin LR [D-Leu1]" providers="STORET"/><Code value="Microcystin LW" providers="NWIS STORET"/><Code value="Microcystin LY" providers="NWIS STORET"/><Code value="Microcystin/nodularin genes mcyE/ndaF" providers="NWIS STORET"/><Code value="Microcystin RR" providers="NWIS STORET"/><Code value="Microcystin RR [DAsp3]" providers="STORET"/><Code value="Microcystins and nodularins" providers="NWIS STORET"/><Code value="Microcystins/nodularin" providers="STORET"/><Code value="Microcystin WR" providers="NWIS STORET"/><Code value="Microcystin YR" providers="NWIS STORET"/><Code value="Microcystis" providers="NWIS"/><Code value="Microcystis-specific Microcystin (MC) mcyE gene" providers="NWIS"/><Code value="Microhabitats found" providers="STORET"/><Code value="Micrometer Conversion Factor, crustaceans" providers="STORET"/><Code value="Micrometer Conversion Factor, rotifers" providers="STORET"/><Code value="Micrometer units" providers="STORET"/><Code value="Micropsectra" providers="NWIS"/><Code value="Microtendipes" providers="NWIS"/><Code value="Mikrocodides" providers="NWIS"/><Code value="Mineral Spirit Range Organics" providers="STORET"/><Code value="Minocycline" providers="NWIS STORET"/><Code value="Mirex" providers="NWIS STORET"/><Code value="m-Nitroaniline" providers="NWIS STORET"/><Code value="m-Nitrophenol" providers="NWIS"/><Code value="m-Nitrotoluene" providers="NWIS STORET"/><Code value="Modafinil" providers="STORET"/><Code value="Modafinil acid" providers="STORET"/><Code value="Moisture content" providers="NWIS STORET"/><Code value="Molanna" providers="NWIS"/><Code value="Molinate" providers="NWIS STORET"/><Code value="Molybdenum" providers="NWIS STORET"/><Code value="Molybdenum-99" providers="STORET"/><Code value="Momfluorothrin" providers="STORET"/><Code value="Monensin" providers="NWIS STORET"/><Code value="Mono(2-ethylhexyl) adipate" providers="STORET"/><Code value="Monobutyltin***retired***use Stannanetriylium, butyl-" providers="STORET"/><Code value="Monochlorobiphenyl" providers="STORET"/><Code value="Monocrotaline" providers="STORET"/><Code value="Monocrotaline N-oxide" providers="STORET"/><Code value="Monocrotophos" providers="NWIS STORET"/><Code value="Monodiamesa" providers="NWIS"/><Code value="Monoethylglycinexylidide" providers="STORET"/><Code value="Monomeric aluminum" providers="NWIS"/><Code value="Monomethylarsonate" providers="NWIS"/><Code value="Monomethylarsonic acid***retired***use Methylarsonic acid" providers="STORET"/><Code value="Montelukast" providers="STORET"/><Code value="Monuron" providers="STORET"/><Code value="Morphinan-3,6-diol, 7,8-didehydro-4,5-epoxy-17-methyl-(5.alpha.,6.alpha.)-, 3,6-diacetate" providers="STORET"/><Code value="Morphinan-6-one, 4,5-epoxy-14-hydroxy-3-methoxy-17-methyl-, (5.alpha.)-" providers="NWIS STORET"/><Code value="Morphine" providers="NWIS STORET"/><Code value="Morphine-d6" providers="STORET"/><Code value="Morpholine, 3-methyl-2-phenyl-" providers="STORET"/><Code value="Mortality" providers="STORET"/><Code value="Moselyana" providers="NWIS"/><Code value="Moss Stream Reach Coverage Average (choice list)" providers="STORET"/><Code value="Motor oil" providers="STORET"/><Code value="Motor oil range organic compounds" providers="NWIS"/><Code value="Mottles Present (Y/N) (choice list)" providers="STORET"/><Code value="Moxifloxacin" providers="STORET"/><Code value="Moxifloxacin-13C-d3" providers="STORET"/><Code value="m,p-Cresol" providers="STORET"/><Code value="m,p-Xylene" providers="NWIS STORET"/><Code value="Muscidae" providers="NWIS"/><Code value="Musk Indane" providers="STORET"/><Code value="Musk ketone" providers="STORET"/><Code value="Musk Tibetene" providers="STORET"/><Code value="Mussels observed (choice list)" providers="STORET"/><Code value="m-Xylene" providers="NWIS STORET"/><Code value="Myclobutanil" providers="NWIS STORET"/><Code value="Mycobacterium" providers="NWIS"/><Code value="Mycophenolate mofetil" providers="STORET"/><Code value="Myristic acid" providers="STORET"/><Code value="Mysidacea" providers="NWIS"/><Code value="Mystacides" providers="NWIS"/><Code value="N-(2-chloro-5-thiazolyl methyl)-N'-nitroguanidine" providers="NWIS"/><Code value="N-(2-chloro-5-thiazolyl methyl)-N'-nitroguanidine (TZNG)" providers="NWIS"/><Code value="N-2-Ethylhexylbicycloheptenedicarboximide" providers="NWIS STORET"/><Code value="N-(4-Chlorophenyl)-N'-methylurea" providers="NWIS STORET"/><Code value="Nadolol" providers="NWIS STORET"/><Code value="Naegleria" providers="STORET"/><Code value="Naididae" providers="NWIS"/><Code value="Nais" providers="NWIS"/><Code value="Naled" providers="NWIS STORET"/><Code value="n-Amyl acetate" providers="STORET"/><Code value="Nandrolone-d3" providers="NWIS"/><Code value="Nanocladius" providers="NWIS"/><Code value="Nanocladius distinctus" providers="NWIS"/><Code value="Naphthacene" providers="STORET"/><Code value="Naphthalene" providers="NWIS STORET"/><Code value="Naphthalene, 1,2,3,4,5,6,7-heptachloro-" providers="STORET"/><Code value="Naphthalene, 1,2,3,4,5,6,8-heptachloro-" providers="STORET"/><Code value="Naphthalene, 1,2,3,4,6-pentachloro-" providers="STORET"/><Code value="Naphthalene, 1,2,3,5,7-pentachloro-" providers="STORET"/><Code value="Naphthalene, 1,2,3,5,8-pentachloro-" providers="STORET"/><Code value="Naphthalene, 1,2,3-trichloro-" providers="STORET"/><Code value="Naphthalene,1,2,3-trimethyl-4-(1E)-1-propen-1-yl-" providers="STORET"/><Code value="Naphthalene, 2,7-dichloro-" providers="STORET"/><Code value="Naphthalene, 2-bromo-" providers="STORET"/><Code value="Naphthalene,2-methyl-1-propyl-" providers="STORET"/><Code value="Naphthalene (C1-C4)" providers="STORET"/><Code value="Naphthalene-d8" providers="STORET"/><Code value="Naphthalene, decahydro-, trans-" providers="STORET"/><Code value="Naphthalene, heptachloro-" providers="STORET"/><Code value="Naphthalene, tetrachloro-" providers="STORET"/><Code value="Naphtho[1,2-b]furan, 2,3-dihydro-2-(1-methylethenyl)-" providers="STORET"/><Code value="Naphtho[2,3-B]thiophene,4,9-D" providers="STORET"/><Code value="Napropamide" providers="NWIS STORET"/><Code value="Naproxen" providers="NWIS STORET"/><Code value="Narasin" providers="NWIS"/><Code value="Natarsia" providers="NWIS"/><Code value="Natural Gasoline" providers="STORET"/><Code value="n-Butyl acetate" providers="STORET"/><Code value="n-Butylbenzene" providers="NWIS STORET"/><Code value="N-Butylbenzenesulfonamide" providers="STORET"/><Code value="N-cyclohexyl-1.3-benzothiazole-2-amine" providers="STORET"/><Code value="Nearest Buoy Identifier (text)" providers="STORET"/><Code value="Nearest Net Identifier (text)" providers="STORET"/><Code value="Neburon" providers="NWIS STORET"/><Code value="Nectopsyche" providers="NWIS"/><Code value="Nematoda" providers="NWIS"/><Code value="Nematomorpha" providers="NWIS"/><Code value="Nemotelus" providers="NWIS"/><Code value="Nemoura" providers="NWIS"/><Code value="Nemouridae" providers="NWIS"/><Code value="Neoabietic acid" providers="STORET"/><Code value="Neodymium" providers="NWIS STORET"/><Code value="Neodymium-147" providers="STORET"/><Code value="Neon" providers="NWIS"/><Code value="Neon-20" providers="NWIS"/><Code value="Neon-20/Neon-22 error" providers="NWIS"/><Code value="Neon-20/Neon-22 ratio" providers="NWIS"/><Code value="Neon-21/Neon-22 error" providers="NWIS"/><Code value="Neon-21/Neon-22 ratio" providers="NWIS"/><Code value="Neon-22" providers="NWIS"/><Code value="Neophylax" providers="NWIS"/><Code value="Neosaxitoxin" providers="STORET"/><Code value="Neothremma" providers="NWIS"/><Code value="Neotrichia" providers="NWIS"/><Code value="Neptunium-237" providers="NWIS"/><Code value="Neptunium-239" providers="STORET"/><Code value="Nereis" providers="NWIS"/><Code value="Nestorone" providers="NWIS"/><Code value="N-Ethyl-N-(2-hydroxyethyl)perfluorooctanesulfonamide" providers="NWIS STORET"/><Code value="N-ethyl perfluoro-1-octanesulfonamide" providers="STORET"/><Code value="N-Ethylperfluorooctane-1-sulfonamide" providers="STORET"/><Code value="N-ethyl Perfluorooctane sulfonamide" providers="NWIS"/><Code value="N-Ethylperfluorooctanesulfonamide (N-EtFOSA) (D5, 98%)" providers="STORET"/><Code value="N-Ethylperfluorooctanesulfonamidoacetate" providers="NWIS STORET"/><Code value="N-ethyl perfluorooctanesulfonamidoacetic acid" providers="STORET"/><Code value="N-Ethyl-perfluorooctane sulfonamido acetic acid" providers="STORET"/><Code value="N-Ethylperfluorooctanesulfonamidoacetic acid (N-EtFOSAA) (N-ethyl-D5, 98%)" providers="STORET"/><Code value="N-Ethylperfluorooctanesulfonamidoethanol" providers="STORET"/><Code value="N-Ethyl perfluorooctane sulfonamido ethanol" providers="STORET"/><Code value="Neureclipsis" providers="NWIS"/><Code value="Nevirapine" providers="NWIS STORET"/><Code value="Nickel" providers="NWIS STORET"/><Code value="Nickel-59" providers="NWIS"/><Code value="Nickel-63" providers="NWIS"/><Code value="Nicosulfuron" providers="NWIS STORET"/><Code value="Nicosulfuron-d6" providers="NWIS"/><Code value="Nicotinamide" providers="STORET"/><Code value="Nicotine" providers="NWIS STORET"/><Code value="Nifedipine" providers="STORET"/><Code value="Nilotanypus" providers="NWIS"/><Code value="Nilothauma" providers="NWIS"/><Code value="Niobium" providers="NWIS STORET"/><Code value="Niobium-95" providers="NWIS STORET"/><Code value="Nitenpyram" providers="STORET"/><Code value="Nithiazine" providers="STORET"/><Code value="Nitrapyrin" providers="NWIS"/><Code value="Nitrate" providers="NWIS STORET"/><Code value="Nitrate as N" providers="STORET"/><Code value="Nitrate-N" providers="STEWARDS"/><Code value="Nitrate + Nitrite" providers="STORET"/><Code value="Nitrate-Nitrite" providers="STEWARDS"/><Code value="Nitrate-nitrogen" providers="STEWARDS"/><Code value="Nitrate-Nitrogen" providers="STEWARDS"/><Code value="Nitrate-reducing bacteria" providers="NWIS"/><Code value="Nitrazepam" providers="STORET"/><Code value="Nitrite" providers="NWIS STORET"/><Code value="Nitrite as N" providers="STORET"/><Code value="Nitrite-N" providers="STEWARDS"/><Code value="Nitrobenzene" providers="NWIS STORET"/><Code value="Nitrobenzene-D5" providers="NWIS STORET"/><Code value="Nitrocellulose" providers="NWIS"/><Code value="Nitrofen" providers="STORET"/><Code value="Nitrogen" providers="NWIS STEWARDS STORET"/><Code value="Nitrogen-15" providers="STORET"/><Code value="Nitrogen-15/14 ratio" providers="NWIS"/><Code value="Nitrogen-15/nitrogen-14, ratio" providers="STORET"/><Code value="Nitrogen-15/Nitrogen-14 ratio" providers="STORET"/><Code value="Nitrogen, ammonia (NH3) as NH4" providers="STORET"/><Code value="Nitrogen, ammonium/ammonia ratio" providers="STORET"/><Code value="Nitrogen/carbon monoxide" providers="NWIS"/><Code value="Nitrogen Delta 15***retired***use Delta Nitrogen-15/Nitrogen-14" providers="STORET"/><Code value="Nitrogen dioxide" providers="STORET"/><Code value="Nitrogen ion" providers="STORET"/><Code value="Nitrogen Kjeldahl" providers="STEWARDS"/><Code value="Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)" providers="NWIS STORET"/><Code value="Nitrogenous biochemical oxygen demand" providers="NWIS STORET"/><Code value="Nitrogen oxides" providers="STORET"/><Code value="Nitroglycerin" providers="NWIS STORET"/><Code value="Nitroguanidine" providers="NWIS"/><Code value="Nitrophenol" providers="STORET"/><Code value="Nitroquinoline-1-oxide" providers="STORET"/><Code value="Nitrous oxide" providers="STORET"/><Code value="Nivalenol" providers="NWIS"/><Code value="Nizatidine" providers="NWIS STORET"/><Code value="N-Methyl-2-pyrrolidone" providers="STORET"/><Code value="N-methylperfluoro-1-octanesulfonamide" providers="NWIS STORET"/><Code value="N-Methyl perfluorooctane sulfonamide" providers="STORET"/><Code value="N-Methylperfluorooctanesulfonamide (N-MeFOSA) (D3, 98%)" providers="STORET"/><Code value="N-Methylperfluorooctanesulfonamidoacetate" providers="NWIS STORET"/><Code value="N-methyl perfluorooctanesulfonamidoacetic acid" providers="STORET"/><Code value="N-Methylperfluorooctanesulfonamidoacetic acid (N-MeFOSAA) (N-methyl-D3, 98%)" providers="STORET"/><Code value="N-Methylperfluorooctane sulfonamido ethanol" providers="STORET"/><Code value="N,N-Diethyl-m-toluamide" providers="NWIS STORET"/><Code value="N,N-Dimethyloctadecylamine" providers="STORET"/><Code value="N,N-Dimethyloctylamine" providers="STORET"/><Code value="N-Nitrosodiethylamine" providers="NWIS STORET"/><Code value="N-Nitrosodimethylamine" providers="NWIS STORET"/><Code value="N-Nitrosodimethylamine-d6" providers="NWIS"/><Code value="N-Nitrosodi-n-butylamine" providers="NWIS STORET"/><Code value="N-Nitrosodi-n-propylamine" providers="NWIS STORET"/><Code value="N-Nitrosodiphenylamine" providers="NWIS STORET"/><Code value="N-Nitrosomethylethylamine" providers="NWIS STORET"/><Code value="N-Nitrosomorpholine" providers="NWIS STORET"/><Code value="N-Nitrosopiperidine" providers="NWIS STORET"/><Code value="N-Nitrosopyrrolidine" providers="NWIS STORET"/><Code value="NOA 407854" providers="STORET"/><Code value="NOA 447204" providers="STORET"/><Code value="Noctuidae" providers="NWIS"/><Code value="Nodularin" providers="NWIS STORET"/><Code value="Nomegestrol acetate" providers="NWIS"/><Code value="Nonabromophenoxybenzene" providers="NWIS STORET"/><Code value="Nonachlor" providers="STORET"/><Code value="Nonachlor III" providers="STORET"/><Code value="Nonachlorobiphenyl" providers="NWIS STORET"/><Code value="Nonacosane" providers="NWIS STORET"/><Code value="Nonadecane" providers="NWIS STORET"/><Code value="Nonafluoro-3,6-dioxaheptanoic acid***retired***use Perfluoro-3,6-dioxaheptanoic acid" providers="STORET"/><Code value="Nonanal" providers="STORET"/><Code value="Nonane" providers="NWIS STORET"/><Code value="Nonanoic acid" providers="STORET"/><Code value="Non-apatite inorganic phosphorus" providers="STORET"/><Code value="Non-Asbestos Fiber/Material" providers="STORET"/><Code value="Nonatriacontane" providers="NWIS STORET"/><Code value="Noncarcinogenic polycyclic aromatic hydrocarbons" providers="STORET"/><Code value="Non-lipid organic matter" providers="STORET"/><Code value="Nonpoint source pollution sources" providers="STORET"/><Code value="Non-purgeable Organic Carbon (NPOC)" providers="STORET"/><Code value="Non-settleable solids" providers="NWIS"/><Code value="Non-viable seed count" providers="STORET"/><Code value="Non-viable seed weight" providers="STORET"/><Code value="Nonylphenol" providers="STORET"/><Code value="Nonylphenol diethoxylate" providers="NWIS STORET"/><Code value="Norbuprenorphine" providers="STORET"/><Code value="Norcarfentanil" providers="STORET"/><Code value="Nordiazepam" providers="NWIS STORET"/><Code value="Nordiazepam-d5" providers="STORET"/><Code value="Nordoxepin" providers="STORET"/><Code value="Norethindrone-2,2,4,6,6,10-d6" providers="NWIS"/><Code value="Norethisterone" providers="NWIS STORET"/><Code value="Norethynodrel" providers="STORET"/><Code value="Norfentanyl" providers="STORET"/><Code value="Norfentanyl-d5" providers="STORET"/><Code value="Norfloxacin" providers="NWIS STORET"/><Code value="Norfluoxetine" providers="NWIS STORET"/><Code value="Norfluoxetine-d5" providers="STORET"/><Code value="Norfluoxetine-d6" providers="NWIS"/><Code value="Norfluoxetine-D6" providers="STORET"/><Code value="Norflurazon" providers="NWIS STORET"/><Code value="Norgestimate" providers="NWIS STORET"/><Code value="Norgestrel" providers="STORET"/><Code value="Normeperidine" providers="STORET"/><Code value="Normorphine" providers="STORET"/><Code value="Norpropoxyphene" providers="NWIS"/><Code value="Norquetiapine" providers="STORET"/><Code value="Norsertraline" providers="NWIS STORET"/><Code value="Northern riffleshell COI gene" providers="NWIS"/><Code value="Nortriptyline" providers="STORET"/><Code value="Norverapamil" providers="NWIS STORET"/><Code value="Nostoc 16S RNA" providers="NWIS"/><Code value="Novaluron" providers="NWIS"/><Code value="N-Phenyl-N-(4-piperidinyl)propanamide" providers="STORET"/><Code value="n-Propylbenzene" providers="NWIS STORET"/><Code value="NPS POLLUTION - Domestic Pets Present (Y/N) (choice list)" providers="STORET"/><Code value="NPS POLLUTION - Livestock Present (Y/N) (choice list)" providers="STORET"/><Code value="NPS POLLUTION - Other (Y/N) (choice list)" providers="STORET"/><Code value="NPS POLLUTION - Wildlife Present (Y/N) (choice list)" providers="STORET"/><Code value="Number of Boats" providers="STORET"/><Code value="Number of Exotic species" providers="STORET"/><Code value="Number of females in sample" providers="NWIS"/><Code value="Number of forb species" providers="STORET"/><Code value="Number of graminoid species" providers="STORET"/><Code value="Number of individuals***retired***use Individuals examined, actual number" providers="STORET"/><Code value="Number of males in sample" providers="NWIS"/><Code value="Number of native species" providers="STORET"/><Code value="Number of pedicels per sample plant" providers="STORET"/><Code value="Number of sampling points" providers="NWIS"/><Code value="Number of seeds with ergots" providers="STORET"/><Code value="Number of seeds with worm holes" providers="STORET"/><Code value="Number of Shrub species" providers="STORET"/><Code value="Number of stalks per sample plant" providers="STORET"/><Code value="Number of Tree Species" providers="STORET"/><Code value="Number of valves" providers="STORET"/><Code value="Number of vine species" providers="STORET"/><Code value="Nutrient-nitrogen" providers="STORET"/><Code value="Nutrient-nitrogen***retired***use TOTAL NITROGEN, MIXED FORMS with speciation AS N" providers="STORET"/><Code value="Nyctiophylax" providers="NWIS"/><Code value="Nymphula" providers="NWIS"/><Code value="Observed Recreational Use - Boating (Y/N) (choice list)" providers="STORET"/><Code value="Observed Recreational Use - Fishing (Y/N) (choice list)" providers="STORET"/><Code value="Observed Recreational Use - Other (Y/N) (choice list)" providers="STORET"/><Code value="Observed Recreational Use - Swimming (Y/N) (choice list)" providers="STORET"/><Code value="o-Chlorophenol" providers="NWIS STORET"/><Code value="o-Chlorotoluene" providers="NWIS STORET"/><Code value="Ochrotrichia" providers="NWIS"/><Code value="o-Cresol" providers="NWIS STORET"/><Code value="Octachlorobiphenyl" providers="STORET"/><Code value="Octachlorodibenzo-p-dioxin-C13" providers="STORET"/><Code value="Octachloronaphthalene" providers="STORET"/><Code value="Octachlorostyrene" providers="NWIS STORET"/><Code value="Octacosane" providers="NWIS STORET"/><Code value="octadecan-1-ol" providers="STORET"/><Code value="Octadecane" providers="NWIS STORET"/><Code value="Octadecane, 1-chloro-" providers="STORET"/><Code value="Octadecanoic acid, pentatriacontafluoro-" providers="STORET"/><Code value="Octamethylcyclotetrasiloxane" providers="STORET"/><Code value="Octanal" providers="STORET"/><Code value="Octane" providers="NWIS STORET"/><Code value="Octane, 1-chloro-" providers="STORET"/><Code value="Octane, 2,5,6-trimethyl-" providers="STORET"/><Code value="Octanoic acid" providers="STORET"/><Code value="Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-, ion(1-)" providers="STORET"/><Code value="Octanoic acid, 4,4,5,5,6,6,7,7,8,8,8-undecafluoro-" providers="STORET"/><Code value="Octasulfur" providers="STORET"/><Code value="Octatriacontane" providers="NWIS STORET"/><Code value="Octinoxate" providers="STORET"/><Code value="Octylphenol" providers="STORET"/><Code value="Octylphenol diethoxylate" providers="STORET"/><Code value="O-Desmethyltramadol" providers="STORET"/><Code value="o-Dichlorobenzene" providers="NWIS STORET"/><Code value="O-Dinitrobenzene" providers="STORET"/><Code value="Odontomesa" providers="NWIS"/><Code value="Odor (adverse or offensive) (Y/N) (choice list)" providers="STORET"/><Code value="Odor, atmospheric" providers="NWIS"/><Code value="Odor severity (choice list)" providers="STORET"/><Code value="Odor threshold number" providers="NWIS STORET"/><Code value="Odor type (choice list)" providers="STORET"/><Code value="Oecetis" providers="NWIS"/><Code value="O-Ethyl O-methyl S-propyl phosphorothioate" providers="NWIS"/><Code value="O-Ethyl O-(p-nitrophenyl) phenylphosphonothioate" providers="NWIS STORET"/><Code value="O-Ethyl S-methyl S-propyl phosphorodithioate" providers="NWIS"/><Code value="O-Ethyl S-propyl phosphorothioate" providers="NWIS"/><Code value="o-Ethyltoluene" providers="NWIS STORET"/><Code value="Off Channel (Y/N) (choice list)" providers="STORET"/><Code value="Ofloxacin" providers="NWIS STORET"/><Code value="o-Fluorophenol" providers="NWIS STORET"/><Code value="Oil and grease" providers="STORET"/><Code value="Oil and Grease" providers="NWIS STORET"/><Code value="Oil and Grease, Nonpolar" providers="STORET"/><Code value="Oil and Grease, surface slick/sheen - severity (choice list)" providers="STORET"/><Code value="Oil and Grease surface slick/sheen (Y/N) (choice list)" providers="STORET"/><Code value="Oil range organics" providers="STORET"/><Code value="Oil range organics C28-C35" providers="NWIS STORET"/><Code value="Oil slick coverage severity, choice list" providers="NWIS"/><Code value="Oil slick severity, choice list" providers="NWIS"/><Code value="Okadaic acid" providers="NWIS"/><Code value="Oleanane, (18.alpha.)-" providers="STORET"/><Code value="Oleandomycin phosphate" providers="STORET"/><Code value="Oleic acid" providers="STORET"/><Code value="Oligobdella" providers="NWIS"/><Code value="Oligochaeta" providers="NWIS"/><Code value="Oligophlebodes" providers="NWIS"/><Code value="Oligostomis" providers="NWIS"/><Code value="Omeprazole" providers="STORET"/><Code value="Omeprazole/Esomeprazole mix" providers="NWIS STORET"/><Code value="Omethoate" providers="NWIS STORET"/><Code value="o-Nitroaniline" providers="NWIS STORET"/><Code value="o-Nitrophenol" providers="NWIS STORET"/><Code value="o-Nitrotoluene" providers="NWIS STORET"/><Code value="Onocosmoecus" providers="NWIS"/><Code value="O,O-Diethyl dithiophosphate" providers="STORET"/><Code value="O,O,O-Triethyl phosphorothioate" providers="NWIS STORET"/><Code value="o,p-DDD" providers="STORET"/><Code value="o,p'-DDD" providers="NWIS STORET"/><Code value="o,p-DDE" providers="STORET"/><Code value="o,p'-DDE" providers="NWIS STORET"/><Code value="o,p-DDT" providers="STORET"/><Code value="o,p'-DDT" providers="NWIS STORET"/><Code value="o,p'-Methoxychlor" providers="NWIS STORET"/><Code value="Optical brightener fluorescence (fOB)" providers="STORET"/><Code value="Optical brightener relative fluorescence (fOB)" providers="NWIS"/><Code value="Optical brighteners" providers="STORET"/><Code value="Optical Brighteners (choice list)" providers="STORET"/><Code value="Optical brighteners fluorescent whitening agents by fluorescence" providers="STORET"/><Code value="Optical density" providers="STORET"/><Code value="Orconectes" providers="NWIS"/><Code value="Organic acids" providers="NWIS"/><Code value="Organic anions" providers="STORET"/><Code value="Organic carbon" providers="NWIS STORET"/><Code value="Organic carbon/organic nitrogen ratio" providers="NWIS"/><Code value="Organic compounds" providers="NWIS"/><Code value="Organic Fraction" providers="STORET"/><Code value="Organic halides, total -- SWDA NPDWR" providers="NWIS"/><Code value="Organic matter" providers="NWIS STORET"/><Code value="Organic monomeric aluminum" providers="NWIS"/><Code value="Organic Nitrogen" providers="NWIS STORET"/><Code value="Organic phosphorus" providers="NWIS STORET"/><Code value="Organics mix, unspecified" providers="STORET"/><Code value="Organics semivolatile mix, unspecified" providers="STORET"/><Code value="Organics volatile mix, unspecified" providers="STORET"/><Code value="Organochlorine pesticides" providers="STORET"/><Code value="Organophosphorus pesticides" providers="STORET"/><Code value="Orlistat" providers="NWIS STORET"/><Code value="Ormetoprim" providers="NWIS STORET"/><Code value="Ormosia" providers="NWIS"/><Code value="Orthocladius" providers="NWIS"/><Code value="ortho &amp; para Xylene mix" providers="NWIS STORET"/><Code value="Orthophosphate" providers="NWIS STEWARDS STORET"/><Code value="Orthophosphate as P" providers="STORET"/><Code value="Orthophosphate as PO4" providers="STORET"/><Code value="Ortho-Phosphate-Phosphorus" providers="STEWARDS"/><Code value="Orthosulfamuron" providers="NWIS"/><Code value="Orthotrichia" providers="NWIS"/><Code value="Oryzalin" providers="NWIS STORET"/><Code value="Oseltamivir" providers="NWIS STORET"/><Code value="Osmium" providers="NWIS STORET"/><Code value="Osmotic pressure" providers="NWIS STORET"/><Code value="o-Terphenyl" providers="STORET"/><Code value="Other Disturbance (choice list)" providers="STORET"/><Code value="Other Hydrologic Evidence: Frost-heave hummocks (choice list)" providers="STORET"/><Code value="Other Hydrologic Evidence: Geomorphic position (choice list)" providers="STORET"/><Code value="Other Hydrologic Evidence: Microtopographic relief (choice list)" providers="STORET"/><Code value="Other Hydrologic Evidence: Raised ant mounds (choice list)" providers="STORET"/><Code value="Other Hydrologic Evidence: Shallow aquitard (choice list)" providers="STORET"/><Code value="Other Hydrologic Evidence: Sphagnum moss (choice list)" providers="STORET"/><Code value="Other Hydrologic Evidence: Stunted or stressed plants (choice list)" providers="STORET"/><Code value="Otolith Collected (Y/N) (choice list)" providers="STORET"/><Code value="o-Toluidine" providers="NWIS STORET"/><Code value="Overhead Cover" providers="STORET"/><Code value="Oxacillin" providers="NWIS STORET"/><Code value="Oxadiazon" providers="NWIS STORET"/><Code value="Oxamyl" providers="NWIS STORET"/><Code value="Oxathiapiprolin" providers="NWIS STORET"/><Code value="Oxazepam" providers="NWIS STORET"/><Code value="Oxazepam-d5" providers="NWIS STORET"/><Code value="Oxazepam glucuronide" providers="STORET"/><Code value="Oxcarbazepine" providers="NWIS STORET"/><Code value="Oxidation reduction potential (ORP)" providers="NWIS STORET"/><Code value="Oxidized Matrix Color (soil)" providers="STORET"/><Code value="Oxidized Nifedipine" providers="STORET"/><Code value="Oxirane, 2-(chloromethyl)-2-methyl" providers="STORET"/><Code value="Oxolinic acid" providers="NWIS STORET"/><Code value="Oxychlordane" providers="NWIS STORET"/><Code value="Oxycodone-d3" providers="NWIS"/><Code value="Oxycodone-d6" providers="STORET"/><Code value="Oxydemeton-methyl" providers="STORET"/><Code value="Oxydisulfoton" providers="NWIS STORET"/><Code value="Oxyethira" providers="NWIS"/><Code value="Oxyfluorfen" providers="NWIS STORET"/><Code value="Oxygen" providers="NWIS STORET"/><Code value="Oxygen-18" providers="NWIS STORET"/><Code value="Oxygen-18/Oxygen-16 ratio" providers="NWIS STORET"/><Code value="Oxygen 18/oxygen 16 ratio in sulfate***retired***use Oxygen-18/oxygen-16 ratio as SO4" providers="STORET"/><Code value="Oxygen Delta 18" providers="STORET"/><Code value="Oxygen plus argon" providers="NWIS"/><Code value="Oxygen uptake, day" providers="STORET"/><Code value="Oxygen uptake, night" providers="STORET"/><Code value="o-Xylene" providers="NWIS STORET"/><Code value="o-Xylene, mixt. with m-xylene and p-xylene" providers="STORET"/><Code value="Oxymorphone" providers="STORET"/><Code value="Oxymorphone-D3" providers="STORET"/><Code value="Oxymorphone glucuronide" providers="STORET"/><Code value="Oxytetracycline" providers="NWIS STORET"/><Code value="Oxytetracycline calcium" providers="STORET"/><Code value="p-(1,1,3,3-Tetramethylbutyl)phenol" providers="NWIS STORET"/><Code value="Pacifastacus" providers="NWIS"/><Code value="Paclobutrazol" providers="NWIS STORET"/><Code value="Pagastiella" providers="NWIS"/><Code value="Pagastiella ostansa" providers="NWIS"/><Code value="Palaemonetes" providers="NWIS"/><Code value="Palaemonetes kadiakensis" providers="NWIS"/><Code value="Palladium" providers="NWIS STORET"/><Code value="Palmitic acid" providers="STORET"/><Code value="Palpomyia" providers="NWIS"/><Code value="Palustric acid" providers="STORET"/><Code value="Parachaetocladius" providers="NWIS"/><Code value="Parachironomus" providers="NWIS"/><Code value="Parachironomus monochromus" providers="NWIS"/><Code value="Parachironomus sublettei" providers="NWIS"/><Code value="Paracladopelma" providers="NWIS"/><Code value="Paracricotopus" providers="NWIS"/><Code value="Parakiefferiella" providers="NWIS"/><Code value="Paralauterborniella" providers="NWIS"/><Code value="Paramerina" providers="NWIS"/><Code value="Parametriocnemus" providers="NWIS"/><Code value="Paraoxon" providers="NWIS STORET"/><Code value="Paraponyx" providers="NWIS"/><Code value="Parapsyche" providers="NWIS"/><Code value="Paraquat" providers="STORET"/><Code value="Paraquat dichloride" providers="STORET"/><Code value="Paratanytarsus" providers="NWIS"/><Code value="Paratendipes" providers="NWIS"/><Code value="Parathion" providers="NWIS STORET"/><Code value="Parathion-d10" providers="STORET"/><Code value="Paratrichocladius" providers="NWIS"/><Code value="Paroxetine" providers="NWIS STORET"/><Code value="Paroxetine-d6" providers="STORET"/><Code value="Partial Pressure CO2" providers="STORET"/><Code value="Partial Pressure O2" providers="STORET"/><Code value="Partial Pressure of Carbon Dioxide" providers="STORET"/><Code value="Partial pressure of dissolved gases" providers="NWIS STORET"/><Code value="Particle distribution" providers="STORET"/><Code value="Particle size" providers="STORET"/><Code value="Particle size, &lt;0.001 mm" providers="STORET"/><Code value="Particle size, 0.002.mm" providers="STORET"/><Code value="Particle size, 0.016 mm" providers="STORET"/><Code value="Particle size, 0.5 inch (12.5mm)" providers="STORET"/><Code value="Particle size, 1/2 inch (12.5mm)" providers="STORET"/><Code value="Particle size, 1/4 inch (6.3mm)" providers="STORET"/><Code value="Particle size, 1.5 inch (37.5mm)" providers="STORET"/><Code value="Particle size, 1.5 inch (38.1mm)" providers="STORET"/><Code value="Particle size, 1 inch (25.0mm)" providers="STORET"/><Code value="Particle size, 1 inch (25.40mm)" providers="STORET"/><Code value="Particle size, 2 inch, (50.80mm)" providers="STORET"/><Code value="Particle size, 2 inch, (50mm)" providers="STORET"/><Code value="Particle size, 3/4 inch (19.05mm)" providers="STORET"/><Code value="Particle size, 3/4 inch (19.0mm)" providers="STORET"/><Code value="Particle size, 3/8 inch (9.525mm)" providers="STORET"/><Code value="Particle size, 3/8 inch (9.5mm)" providers="STORET"/><Code value="Particle size, 3 inch, (75.0mm)" providers="STORET"/><Code value="Particle size, 3 inch, (76.20mm)" providers="STORET"/><Code value="Particle size, Hydrometer (0.001mm)" providers="STORET"/><Code value="Particle size, Hydrometer (0.004mm)" providers="STORET"/><Code value="Particle size, Hydrometer (0.007mm)" providers="STORET"/><Code value="Particle size, Hydrometer (0.010mm)" providers="STORET"/><Code value="Particle size, Hydrometer (0.014mm)" providers="STORET"/><Code value="Particle size, Hydrometer (0.023mm)" providers="STORET"/><Code value="Particle size, Hydrometer (0.036mm)" providers="STORET"/><Code value="Particle size, Hydrometer (.008 mm)" providers="STORET"/><Code value="Particle size, Hydrometer (.011 mm)" providers="STORET"/><Code value="Particle size, Hydrometer (.015 mm)" providers="STORET"/><Code value="Particle size, Hydrometer (.026 mm)" providers="STORET"/><Code value="Particle size, Hydrometer (.040 mm)" providers="STORET"/><Code value="Particle size, Sieve No. 04, 4 mesh, (4.75mm)" providers="STORET"/><Code value="Particle size, Sieve No. 05, 5 mesh, (4.00mm)" providers="STORET"/><Code value="Particle size, Sieve No. 08, 8 mesh, (2.36mm)" providers="STORET"/><Code value="Particle size, Sieve No. 100, 100 mesh, (0.150mm)" providers="STORET"/><Code value="Particle size, Sieve No. 10, 9 mesh, (2.00mm)" providers="STORET"/><Code value="Particle size, Sieve No. 120, 115 mesh, (0.125mm)" providers="STORET"/><Code value="Particle size, Sieve No. 140, 150 mesh, (0.106mm)" providers="STORET"/><Code value="Particle size, Sieve No. 18, 16 mesh, (1.00mm)" providers="STORET"/><Code value="Particle size, Sieve No. 200, 200 mesh, (0.075mm)" providers="STORET"/><Code value="Particle size, Sieve No. 20, 20 mesh, (0.850mm)" providers="STORET"/><Code value="Particle size, Sieve No. 230, 250 mesh, (0.063mm)" providers="STORET"/><Code value="Particle size, Sieve No. 270, 270 mesh, (0.053mm)" providers="STORET"/><Code value="Particle size, Sieve No. 35, 32 Mesh, (0.425mm)" providers="STORET"/><Code value="Particle size, Sieve No. 35, 32 Mesh, (0.5 mm)" providers="STORET"/><Code value="Particle size, Sieve No. 40, 35 mesh, (0.425mm)" providers="STORET"/><Code value="Particle size, Sieve No. 450, 450 mesh, (0.032mm)" providers="STORET"/><Code value="Particle size, Sieve No. 60, 60 mesh, (0.250mm)" providers="STORET"/><Code value="Particle size, Sieve No. 70, 65 mesh, (0.212mm)" providers="STORET"/><Code value="Particle size, Sieve No. 80, 80 mesh, (0.180mm)" providers="STORET"/><Code value="Particle size (size/range in result Particle Size Basis)" providers="STORET"/><Code value="Particulate Inorganic Carbon" providers="STORET"/><Code value="Particulate Inorganic Phosphorus" providers="STORET"/><Code value="Particulate microcystins/nodularin" providers="NWIS"/><Code value="Particulate nitrogen/particulate organic carbon" providers="NWIS"/><Code value="Particulate organic carbon" providers="STORET"/><Code value="Particulate Organic Nitrogen and Particulate Nitrogen" providers="STORET"/><Code value="PBDE 156/169" providers="STORET"/><Code value="PBDE-156/169" providers="STORET"/><Code value="PBDE 197/204" providers="STORET"/><Code value="PBDE Isomer/Congener 154+PBB153 mixture" providers="STORET"/><Code value="PBDE Isomer/Congener 156+169 mixture" providers="STORET"/><Code value="p-Bromofluorobenzene" providers="NWIS STORET"/><Code value="p-Bromophenyl phenyl ether" providers="STORET"/><Code value="PCB-100/194" providers="STORET"/><Code value="PCB-105/127" providers="NWIS STORET"/><Code value="PCB-105/132" providers="STORET"/><Code value="PCB-105/132/153" providers="NWIS STORET"/><Code value="PCB-106/107" providers="STORET"/><Code value="PCB-106/118" providers="NWIS STORET"/><Code value="PCB-107/108" providers="STORET"/><Code value="PCB-107/109" providers="NWIS STORET"/><Code value="PCB-107/123" providers="STORET"/><Code value="PCB-107/124" providers="STORET"/><Code value="PCB-108/112" providers="STORET"/><Code value="PCB-108/118" providers="STORET"/><Code value="PCB-108/124" providers="STORET"/><Code value="PCB-109/123" providers="STORET"/><Code value="PCB-110/115" providers="STORET"/><Code value="PCB-110/120" providers="STORET"/><Code value="PCB-110 + 2,4-DDD" providers="STORET"/><Code value="PCB-111/115" providers="STORET"/><Code value="PCB-111/117" providers="NWIS"/><Code value="PCB-112/119" providers="STORET"/><Code value="PCB-114/122" providers="STORET"/><Code value="PCB-114/131" providers="STORET"/><Code value="PCB-115/87" providers="STORET"/><Code value="PCB-116/117" providers="STORET"/><Code value="PCB-116/125" providers="STORET"/><Code value="PCB-117/116/85/110/115" providers="STORET"/><Code value="PCB-117/136" providers="STORET"/><Code value="PCB-121/131 + Nonachlor, cis-" providers="STORET"/><Code value="PCB-12/13" providers="NWIS STORET"/><Code value="PCB-122/131" providers="STORET"/><Code value="PCB-122/165" providers="STORET"/><Code value="PCB-123/149" providers="NWIS STORET"/><Code value="PCB-123/153" providers="STORET"/><Code value="PCB-124/135/144" providers="STORET"/><Code value="PCB-124/135/144/147" providers="STORET"/><Code value="PCB-124/147" providers="STORET"/><Code value="PCB-128/162" providers="STORET"/><Code value="PCB-128/166" providers="STORET"/><Code value="PCB-128/167" providers="STORET"/><Code value="PCB-128/185" providers="STORET"/><Code value="PCB-129/138/160/163" providers="STORET"/><Code value="PCB-129/138/163" providers="STORET"/><Code value="PCB-129/178" providers="STORET"/><Code value="PCB-130/137/176" providers="STORET"/><Code value="PCB-131/133" providers="STORET"/><Code value="PCB-131/133/142" providers="STORET"/><Code value="PCB-131/142" providers="NWIS STORET"/><Code value="PCB-131/142/165" providers="STORET"/><Code value="PCB-131/146" providers="STORET"/><Code value="PCB-131/165" providers="STORET"/><Code value="PCB-132/146" providers="STORET"/><Code value="PCB-132/153" providers="NWIS STORET"/><Code value="PCB-132/161" providers="STORET"/><Code value="PCB-132/168" providers="NWIS STORET"/><Code value="PCB-13/27" providers="STORET"/><Code value="PCB-133/134" providers="STORET"/><Code value="PCB-133/142" providers="STORET"/><Code value="PCB-133/149" providers="STORET"/><Code value="PCB-134/143" providers="NWIS STORET"/><Code value="PCB-135/144" providers="NWIS STORET"/><Code value="PCB-135/144/147/127" providers="STORET"/><Code value="PCB-135/151" providers="STORET"/><Code value="PCB-135/151/154" providers="STORET"/><Code value="PCB-136/148" providers="STORET"/><Code value="PCB-136/154" providers="STORET"/><Code value="PCB-137/164" providers="STORET"/><Code value="PCB-137/176" providers="NWIS STORET"/><Code value="PCB-137/176/130" providers="STORET"/><Code value="PCB-138/158" providers="STORET"/><Code value="PCB-138/160" providers="STORET"/><Code value="PCB-138/163" providers="NWIS STORET"/><Code value="PCB-138/163/164" providers="NWIS STORET"/><Code value="PCB-139/140" providers="STORET"/><Code value="PCB-139/149" providers="NWIS STORET"/><Code value="PCB-141/179" providers="STORET"/><Code value="PCB-142/146/161" providers="STORET"/><Code value="PCB-145/148" providers="STORET"/><Code value="PCB-146/165" providers="STORET"/><Code value="PCB-147/149" providers="STORET"/><Code value="PCB-15/17" providers="NWIS STORET"/><Code value="PCB-15/18" providers="STORET"/><Code value="PCB-153/168" providers="STORET"/><Code value="PCB-153/173/201" providers="STORET"/><Code value="PCB-156/157" providers="STORET"/><Code value="PCB-156/171/202" providers="STORET"/><Code value="PCB-157/173/201" providers="STORET"/><Code value="PCB-157/200" providers="STORET"/><Code value="PCB-158/160" providers="NWIS STORET"/><Code value="PCB-163/164" providers="STORET"/><Code value="PCB-16/32" providers="NWIS STORET"/><Code value="PCB-170/190" providers="NWIS STORET"/><Code value="PCB-171/156 + Unknown tetra-BDE" providers="STORET"/><Code value="PCB-171/173" providers="STORET"/><Code value="PCB-171/201" providers="STORET"/><Code value="PCB-171/202" providers="NWIS STORET"/><Code value="PCB-17/18" providers="STORET"/><Code value="PCB-172/192" providers="NWIS STORET"/><Code value="PCB-172/197" providers="NWIS STORET"/><Code value="PCB-174/181" providers="NWIS"/><Code value="PCB-178/186" providers="STORET"/><Code value="PCB-180/193" providers="STORET"/><Code value="PCB-182/187" providers="NWIS STORET"/><Code value="PCB-18/30" providers="STORET"/><Code value="PCB-183/185" providers="STORET"/><Code value="PCB-194/205" providers="STORET"/><Code value="PCB-195/207" providers="STORET"/><Code value="PCB-195/208" providers="NWIS STORET"/><Code value="PCB-196/203" providers="NWIS STORET"/><Code value="PCB-197/200" providers="STORET"/><Code value="PCB-198/199" providers="STORET"/><Code value="PCB-20/21/33" providers="NWIS STORET"/><Code value="PCB-202/171/176" providers="STORET"/><Code value="PCB-20/23" providers="STORET"/><Code value="PCB-20/28" providers="STORET"/><Code value="PCB-203/195" providers="STORET"/><Code value="PCB-20/33" providers="STORET"/><Code value="PCB-21/33" providers="STORET"/><Code value="PCB-21/33/53" providers="STORET"/><Code value="PCB-22/51" providers="STORET"/><Code value="PCB-23/34" providers="NWIS STORET"/><Code value="PCB-24/27" providers="NWIS STORET"/><Code value="PCB-26/29" providers="STORET"/><Code value="PCB-27/33/53" providers="STORET"/><Code value="PCB-28/31" providers="NWIS STORET"/><Code value="PCB-34/54" providers="STORET"/><Code value="PCB-37/41" providers="STORET"/><Code value="PCB-37/42" providers="NWIS STORET"/><Code value="PCB-37/42/59" providers="STORET"/><Code value="PCB-40/103" providers="STORET"/><Code value="PCB-40/41/71" providers="STORET"/><Code value="PCB-40/57" providers="STORET"/><Code value="PCB-40/71" providers="STORET"/><Code value="PCB-4/10" providers="NWIS STORET"/><Code value="PCB-41/64" providers="STORET"/><Code value="PCB-41/64/68" providers="STORET"/><Code value="PCB-41/64/68/71" providers="NWIS"/><Code value="PCB-41/64/71" providers="NWIS STORET"/><Code value="PCB-41/64/71/72" providers="STORET"/><Code value="PCB-41/64/72" providers="STORET"/><Code value="PCB-41/71" providers="STORET"/><Code value="PCB-42/59" providers="NWIS STORET"/><Code value="PCB-43/49" providers="NWIS STORET"/><Code value="PCB-43/52" providers="STORET"/><Code value="PCB-43/73" providers="STORET"/><Code value="PCB-44/47/65" providers="STORET"/><Code value="PCB-45/51" providers="STORET"/><Code value="PCB-46/69/73" providers="STORET"/><Code value="PCB-47/104" providers="STORET"/><Code value="PCB-47/48" providers="NWIS STORET"/><Code value="PCB-47/48/75" providers="NWIS STORET"/><Code value="PCB-47/75" providers="STORET"/><Code value="PCB-48/75" providers="STORET"/><Code value="PCB-49/69" providers="STORET"/><Code value="PCB-50/53" providers="STORET"/><Code value="PCB-52/43" providers="STORET"/><Code value="PCB-52/69" providers="STORET"/><Code value="PCB-52/73" providers="NWIS STORET"/><Code value="PCB-55/91" providers="STORET"/><Code value="PCB-56/60" providers="NWIS STORET"/><Code value="PCB-56/60/85" providers="STORET"/><Code value="PCB-56/60/92 + Chlordane, trans-" providers="STORET"/><Code value="PCB-56/84" providers="STORET"/><Code value="PCB-5/8" providers="NWIS STORET"/><Code value="PCB-58/63" providers="STORET"/><Code value="PCB-59/62/75" providers="STORET"/><Code value="PCB-61/70" providers="STORET"/><Code value="PCB-61/70/74/76" providers="STORET"/><Code value="PCB-61/74" providers="NWIS STORET"/><Code value="PCB-62/65" providers="NWIS"/><Code value="PCB-63/93" providers="STORET"/><Code value="PCB-64/71" providers="STORET"/><Code value="PCB-64/71/72" providers="STORET"/><Code value="PCB-64/72" providers="STORET"/><Code value="PCB-65/75" providers="STORET"/><Code value="PCB-66/76" providers="STORET"/><Code value="PCB-66/76/80" providers="STORET"/><Code value="PCB-66/80" providers="NWIS STORET"/><Code value="PCB-66/91" providers="STORET"/><Code value="PCB-66/95" providers="NWIS STORET"/><Code value="PCB-70/74/76" providers="STORET"/><Code value="PCB-70/76" providers="NWIS STORET"/><Code value="PCB-77/110" providers="NWIS STORET"/><Code value="PCB-77/136" providers="STORET"/><Code value="PCB-77/144" providers="STORET"/><Code value="PCB-7/9" providers="NWIS STORET"/><Code value="PCB-80/95" providers="STORET"/><Code value="PCB-81/87" providers="STORET"/><Code value="PCB-82/151" providers="STORET"/><Code value="PCB-83/108" providers="NWIS STORET"/><Code value="PCB-83/109" providers="STORET"/><Code value="PCB-83/119" providers="STORET"/><Code value="PCB-83/120" providers="STORET"/><Code value="PCB-83/99" providers="STORET"/><Code value="PCB-84/89/92" providers="STORET"/><Code value="PCB-84/90/101" providers="STORET"/><Code value="PCB-84/92" providers="NWIS STORET"/><Code value="PCB-85/110/120" providers="STORET"/><Code value="PCB-85/115/154" providers="STORET"/><Code value="PCB-85/116" providers="STORET"/><Code value="PCB-85/116/117" providers="STORET"/><Code value="PCB-85/120" providers="NWIS STORET"/><Code value="PCB-86/125" providers="STORET"/><Code value="PCB-86/87/97/108/119/125" providers="STORET"/><Code value="PCB-86/87/97/109/119/125" providers="STORET"/><Code value="PCB-86/87/97/111/117/125" providers="STORET"/><Code value="PCB-86/97" providers="NWIS STORET"/><Code value="PCB-86/97/117" providers="STORET"/><Code value="PCB-86/97/125" providers="STORET"/><Code value="PCB-87/111/115" providers="STORET"/><Code value="PCB-87/115" providers="STORET"/><Code value="PCB-87/115/116" providers="NWIS"/><Code value="PCB-87/117" providers="STORET"/><Code value="PCB-87/117/125" providers="STORET"/><Code value="PCB-88/121" providers="NWIS STORET"/><Code value="PCB-88/91" providers="STORET"/><Code value="PCB-89/113" providers="STORET"/><Code value="PCB-89/90/101" providers="NWIS STORET"/><Code value="PCB-90/101" providers="STORET"/><Code value="PCB-90/101/113" providers="STORET"/><Code value="PCB-91/121" providers="STORET"/><Code value="PCB-93/100" providers="STORET"/><Code value="PCB-93/95" providers="NWIS STORET"/><Code value="PCB-93/95/121" providers="STORET"/><Code value="PCB-93/95/98/100/102" providers="STORET"/><Code value="PCB-93/95/98/102" providers="STORET"/><Code value="PCB-93/98/100/102" providers="STORET"/><Code value="PCB-93/98/102" providers="STORET"/><Code value="PCB-95/100" providers="STORET"/><Code value="PCB-95/93/100" providers="STORET"/><Code value="PCB-95/98/102" providers="STORET"/><Code value="PCB-96/103" providers="STORET"/><Code value="PCB-97/116/117" providers="STORET"/><Code value="PCB-98/102" providers="NWIS STORET"/><Code value="PCB congener 202-13C12" providers="NWIS"/><Code value="p-Chloroaniline" providers="NWIS STORET"/><Code value="p-Chlorobenzotrifluoride" providers="STORET"/><Code value="p-Chloro-m-cresol" providers="NWIS STORET"/><Code value="P-Chlorophenol" providers="STORET"/><Code value="p-Chlorophenyl phenyl ether" providers="NWIS STORET"/><Code value="p-Chlorotoluene" providers="NWIS STORET"/><Code value="PCN-28/36" providers="STORET"/><Code value="PCN-64/68" providers="STORET"/><Code value="PCN-66/67" providers="STORET"/><Code value="PCN-71/72" providers="STORET"/><Code value="p-Cresol" providers="NWIS STORET"/><Code value="p-Cumylphenol" providers="NWIS STORET"/><Code value="p-Cymene" providers="NWIS STORET"/><Code value="p-Dichlorobenzene" providers="NWIS STORET"/><Code value="P-Diethylbenzene" providers="NWIS"/><Code value="p-Diisopropylbenzene" providers="STORET"/><Code value="p-Dinitrobenzene" providers="STORET"/><Code value="Pebulate" providers="NWIS STORET"/><Code value="Pedestal Development Erosion Class (choice list)" providers="STORET"/><Code value="Pedicia" providers="NWIS"/><Code value="Peloscolex" providers="NWIS"/><Code value="Peltoperla" providers="NWIS"/><Code value="Penciclovir" providers="NWIS STORET"/><Code value="Pendimethalin" providers="NWIS STORET"/><Code value="Penicillin G" providers="NWIS STORET"/><Code value="Penicillin V" providers="NWIS STORET"/><Code value="Penoxsulam" providers="NWIS STORET"/><Code value="Pentabromodiphenyl ether" providers="STORET"/><Code value="Pentabromoethylbenzene" providers="STORET"/><Code value="Pentabromotoluene" providers="NWIS STORET"/><Code value="Pentacene" providers="STORET"/><Code value="Pentachloroanisole" providers="NWIS STORET"/><Code value="Pentachlorobenzene" providers="NWIS STORET"/><Code value="Pentachlorobiphenyl" providers="STORET"/><Code value="Pentachlorodibenzofuran" providers="NWIS STORET"/><Code value="Pentachlorodibenzo-p-dioxin" providers="NWIS STORET"/><Code value="Pentachloroethane" providers="NWIS STORET"/><Code value="Pentachloronaphthalene" providers="STORET"/><Code value="Pentachloronitrobenzene" providers="NWIS STORET"/><Code value="Pentachlorophenol" providers="NWIS STORET"/><Code value="Pentachlorophenol-13C6" providers="STORET"/><Code value="Pentacosane" providers="NWIS STORET"/><Code value="Pentadecane" providers="NWIS STORET"/><Code value="Pentadecane, 2,6,10-trimethyl-" providers="NWIS STORET"/><Code value="Pentadecanoic acid" providers="STORET"/><Code value="Pentaerythritol tetranitrate" providers="NWIS STORET"/><Code value="Pentafluorobenzene" providers="STORET"/><Code value="Pentafluorophenol" providers="STORET"/><Code value="Pentanal" providers="NWIS STORET"/><Code value="Pentane" providers="NWIS STORET"/><Code value="Pentane, 2,2,3,4-tetramethyl-" providers="STORET"/><Code value="Pentanedioic acid" providers="STORET"/><Code value="Pentaneura" providers="NWIS"/><Code value="Pentatriacontane" providers="NWIS STORET"/><Code value="Pentazocine" providers="STORET"/><Code value="Penthiopyrad" providers="NWIS STORET"/><Code value="Pentobarbital" providers="NWIS"/><Code value="Pentoxifylline" providers="NWIS STORET"/><Code value="Pepper mild mottle virus" providers="NWIS"/><Code value="Percent abundance" providers="STORET"/><Code value="Percent Cover Vegetation (%)" providers="STORET"/><Code value="Percent Residue" providers="STORET"/><Code value="Percent Solids" providers="STORET"/><Code value="Perchlorate" providers="NWIS STORET"/><Code value="Perfluoro[1,2-13C2]decanoic acid" providers="STORET"/><Code value="Perfluoro[1,2-13C2]dodecanoic acid" providers="STORET"/><Code value="Perfluoro[1,2-13C2]hexadecanoic acid" providers="STORET"/><Code value="Perfluoro[1,2-13C2]hexanoic acid" providers="STORET"/><Code value="Perfluoro[1,2-13C2]tetradecanoic acid" providers="STORET"/><Code value="Perfluoro[1,2-13C2]undecanoic acid" providers="STORET"/><Code value="Perfluoro[1,2,3,4-13C4]butanoic acid" providers="STORET"/><Code value="Perfluoro[1,2,3,4-13C4]octanoic acid" providers="STORET"/><Code value="Perfluoro[1,2,3,4,5-13C5]nonanoic acid" providers="STORET"/><Code value="Perfluoro[1,2,3,4,5,6,7-13C7]undecanoic acid" providers="STORET"/><Code value="Perfluoro[1,2,3,4,6-13C5]hexanoic acid" providers="STORET"/><Code value="Perfluoro-1-decanesulfonic acid***retired***use 1-Decanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heneicosafluoro-" providers="STORET"/><Code value="Perfluoro-1-dodecanesulfonate" providers="STORET"/><Code value="Perfluoro-1-nonanesulfonic acid" providers="STORET"/><Code value="Perfluoro-1-octanesulfonamide***retired***use Perfluorooctanesulfonamide" providers="STORET"/><Code value="Perfluoro(2-ethoxyethane)sulfonate" providers="STORET"/><Code value="Perfluoro(2-ethoxyethane) sulfonate" providers="NWIS"/><Code value="Perfluoro(2-ethoxyethane)sulfonic acid" providers="STORET"/><Code value="Perfluoro(2-propoxypropanoate)" providers="NWIS STORET"/><Code value="Perfluoro-3,6-dioxaheptanoate" providers="STORET"/><Code value="Perfluoro-3,6-dioxaheptanoic acid" providers="STORET"/><Code value="Perfluoro-3-methoxypropanoic acid" providers="NWIS STORET"/><Code value="Perfluoro(4-isopropyltoluene)" providers="STORET"/><Code value="Perfluoro-4-methoxybutanoate" providers="STORET"/><Code value="Perfluoro(4-methoxybutanoic) acid" providers="NWIS STORET"/><Code value="Perfluorobutanesulfonate" providers="NWIS STORET"/><Code value="Perfluorobutanesulfonic acid" providers="STORET"/><Code value="Perfluorobutanoate" providers="NWIS STORET"/><Code value="Perfluorobutanoic acid" providers="STORET"/><Code value="Perfluorobutylsulfonamide" providers="NWIS STORET"/><Code value="Perfluorodecanesulfonate" providers="NWIS STORET"/><Code value="Perfluorodecane sulfonate" providers="STORET"/><Code value="Perfluorodecanoate" providers="NWIS STORET"/><Code value="Perfluorodecanoic acid" providers="STORET"/><Code value="Perfluorododecanesulfonate" providers="NWIS STORET"/><Code value="Perfluorododecanesulfonic acid" providers="STORET"/><Code value="Perfluorododecanoate" providers="NWIS STORET"/><Code value="Perfluorododecanoic acid" providers="STORET"/><Code value="Perfluoroheptanesulfonate" providers="NWIS STORET"/><Code value="Perfluoroheptane sulfonate***retired***use 1-Heptanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-" providers="STORET"/><Code value="Perfluoroheptanesulfonic Acid***retired***use 1-Heptanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-" providers="STORET"/><Code value="Perfluoroheptanoate" providers="NWIS STORET"/><Code value="Perfluoroheptanoic acid" providers="STORET"/><Code value="Perfluorohexadecanoic acid***retired***use Perfluoropalmitic acid" providers="STORET"/><Code value="Perfluorohexanesulfonamide" providers="NWIS STORET"/><Code value="Perfluorohexanesulfonate" providers="NWIS STORET"/><Code value="Perfluorohexane sulfonate" providers="STORET"/><Code value="Perfluorohexanesulfonic acid" providers="STORET"/><Code value="Perfluorohexanoate" providers="NWIS STORET"/><Code value="Perfluorohexanoic acid" providers="STORET"/><Code value="Perfluorolauric acid***retired***use Perfluorododecanoic acid" providers="STORET"/><Code value="Perfluoromyristic acid***retired***use Perfluorotetradecanoic acid" providers="STORET"/><Code value="Perfluoro-n-(2,3,4-13C3)butanoic acid" providers="STORET"/><Code value="Perfluorononanesulfonate" providers="NWIS STORET"/><Code value="Perfluorononanoate" providers="NWIS STORET"/><Code value="Perfluorononanoic acid" providers="STORET"/><Code value="Perfluorooctanesulfonamide" providers="NWIS STORET"/><Code value="Perfluorooctane sulfonamide***retired***use Perfluorooctanesulfonamide" providers="STORET"/><Code value="Perfluorooctanesulfonate" providers="NWIS STORET"/><Code value="Perfluorooctane sulfonate" providers="STORET"/><Code value="Perfluorooctanesulfonate (PFOS)" providers="STORET"/><Code value="Perfluorooctane sulfonic acid" providers="STORET"/><Code value="Perfluorooctanoate (anionic form)" providers="STORET"/><Code value="Perfluorooctanoic acid" providers="STORET"/><Code value="Perfluoropalmitic acid" providers="STORET"/><Code value="Perfluoropentanesulfonate" providers="NWIS STORET"/><Code value="Perfluoropentane sulfonic acid" providers="STORET"/><Code value="Perfluoropentanesulfonic acid" providers="STORET"/><Code value="Perfluoropentanoate" providers="NWIS STORET"/><Code value="Perfluoropentanoic acid" providers="STORET"/><Code value="Perfluorotetradecanoate" providers="NWIS STORET"/><Code value="Perfluorotetradecanoic acid" providers="STORET"/><Code value="Perfluorotridecanoate" providers="NWIS STORET"/><Code value="Perfluorotridecanoic acid" providers="STORET"/><Code value="Perfluoroundecanoate" providers="NWIS STORET"/><Code value="Perfluoroundecanoic acid" providers="STORET"/><Code value="Perfluorovaleric acid" providers="STORET"/><Code value="Pericoma" providers="NWIS"/><Code value="Periphyton" providers="NWIS STORET"/><Code value="Periphyton biovolume" providers="STORET"/><Code value="Periphyton Cover" providers="STORET"/><Code value="Periphyton productivity" providers="STORET"/><Code value="PeriSubCrs" providers="STORET"/><Code value="PeriSubLrg" providers="STORET"/><Code value="PeriSubSoft" providers="STORET"/><Code value="Permeability, K" providers="STORET"/><Code value="Permethrin" providers="NWIS STORET"/><Code value="Perthane" providers="STORET"/><Code value="Perylene" providers="NWIS STORET"/><Code value="Perylene-d12" providers="STORET"/><Code value="Pesticide mix, unspecified" providers="STORET"/><Code value="p-Ethylphenol" providers="NWIS"/><Code value="p-Ethyltoluene" providers="STORET"/><Code value="Petroleum" providers="STORET"/><Code value="Petroleum hydrocarbons (C9-C44)" providers="STORET"/><Code value="Petroleum hydrocarbons, total extractable" providers="STORET"/><Code value="Petroleum phenols" providers="STORET"/><Code value="Petroleum spirits" providers="STORET"/><Code value="PFAS Total, Ionic Compounds" providers="STORET"/><Code value="PFOA ion" providers="NWIS STORET"/><Code value="pH" providers="NWIS STEWARDS STORET"/><Code value="PH" providers="STEWARDS"/><Code value="Phaenopsectra" providers="NWIS"/><Code value="Phaeophytin - Periphyton (attached)" providers="STORET"/><Code value="Phaeophytin - Phytoplankton (suspended)" providers="STORET"/><Code value="Phaeopigment" providers="STORET"/><Code value="Phalacrocera" providers="NWIS"/><Code value="Phantolide" providers="STORET"/><Code value="Phenacetin" providers="NWIS STORET"/><Code value="Phenanthrene" providers="NWIS STORET"/><Code value="Phenanthrene + anthracene(C1-C4) mix, unspecified" providers="STORET"/><Code value="Phenanthrene-d10" providers="STORET"/><Code value="Phenanthridine" providers="NWIS STORET"/><Code value="Phenazopyridine" providers="NWIS STORET"/><Code value="Phendimetrazine" providers="NWIS STORET"/><Code value="Phenkapton" providers="STORET"/><Code value="Phenmedipham" providers="STORET"/><Code value="Phenobarbital" providers="NWIS STORET"/><Code value="Phenobarbital-D5" providers="STORET"/><Code value="Phenol" providers="NWIS STORET"/><Code value="Phenol, 2-(1,1-dimethylethyl)-4-methoxy-" providers="NWIS STORET"/><Code value="Phenol, 2,4-bis(1,1-dimethylethyl)-6-methyl-" providers="STORET"/><Code value="Phenol, 2,4-bis(1,1-dimethylpropyl)-" providers="STORET"/><Code value="Phenol, 4,4'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-" providers="NWIS"/><Code value="Phenol, 4,5-dichloro-2-methoxy-" providers="STORET"/><Code value="Phenol, 4-chloro-2-methoxy-" providers="STORET"/><Code value="Phenol-d5" providers="NWIS STORET"/><Code value="Phenol-D6" providers="STORET"/><Code value="Phenols" providers="NWIS STORET"/><Code value="Phenothrin" providers="NWIS STORET"/><Code value="Phenylacetic acid" providers="STORET"/><Code value="Phenyl ether" providers="STORET"/><Code value="Phenylpropanolamine" providers="STORET"/><Code value="Phenytoin" providers="STORET"/><Code value="Phenytoin-d10" providers="STORET"/><Code value="Pheophytin" providers="STORET"/><Code value="Pheophytin a" providers="NWIS STORET"/><Code value="Pheophytin/Chlorophyll ratio" providers="STORET"/><Code value="Pheophytin ratio" providers="STORET"/><Code value="Pheopigments of Chlorophyll" providers="STORET"/><Code value="pH, lab***retired***use pH" providers="STORET"/><Code value="Phorate" providers="NWIS STORET"/><Code value="Phorate-d10" providers="STORET"/><Code value="Phorate O.A." providers="NWIS STORET"/><Code value="Phorate oxon sulfone" providers="NWIS"/><Code value="Phorate oxon sulfoxide" providers="NWIS"/><Code value="Phorate oxygen analog sulfone" providers="NWIS"/><Code value="Phorate sulfone" providers="NWIS STORET"/><Code value="Phorate sulfoxide" providers="NWIS STORET"/><Code value="Phoridae" providers="NWIS"/><Code value="Phosalone" providers="STORET"/><Code value="Phosmet" providers="NWIS STORET"/><Code value="Phosmetoxon" providers="NWIS STORET"/><Code value="Phosphamidon" providers="NWIS STORET"/><Code value="Phosphamidon-E" providers="STORET"/><Code value="phosphatase (corrected for carbon content)" providers="STORET"/><Code value="Phosphate" providers="STEWARDS"/><Code value="Phosphated pesticides" providers="STORET"/><Code value="Phosphate-phosphorus" providers="NWIS STORET"/><Code value="Phosphate-phosphorus as P" providers="STORET"/><Code value="Phosphate-phosphorus as PO4" providers="STORET"/><Code value="Phosphorus" providers="NWIS STEWARDS STORET"/><Code value="Phosphorus as P" providers="STORET"/><Code value="Phosphorus, hydrolyzable" providers="STORET"/><Code value="Phosphorus, hydrolyzable plus orthophosphate" providers="STORET"/><Code value="Phosphorus, Particulate Organic" providers="STORET"/><Code value="Phosphorus (white or yellow)" providers="STORET"/><Code value="Phostebupirim" providers="NWIS STORET"/><Code value="Photomirex" providers="NWIS STORET"/><Code value="Phryganea" providers="NWIS"/><Code value="Phryganeidae" providers="NWIS"/><Code value="pH Saturated Paste" providers="STORET"/><Code value="Phthalazinone" providers="NWIS"/><Code value="Phthalic acid" providers="STORET"/><Code value="Phthalic anhydride" providers="STORET"/><Code value="Phycocyanin" providers="NWIS STORET"/><Code value="Phycocyanin (probe)" providers="STORET"/><Code value="Phycocyanin (probe relative fluorescence)" providers="NWIS STORET"/><Code value="Phycocyanins" providers="NWIS"/><Code value="Phycoerythrin" providers="NWIS STORET"/><Code value="Phycoerythrin fluorescence (fPE)" providers="NWIS STORET"/><Code value="Phycoerythrin (PE)" providers="NWIS STORET"/><Code value="Phylloicus" providers="NWIS"/><Code value="Phylocentropus" providers="NWIS"/><Code value="Phytane" providers="NWIS STORET"/><Code value="Phytol" providers="STORET"/><Code value="Phytoplankton" providers="NWIS STORET"/><Code value="Phytoplankton biovolume" providers="STORET"/><Code value="Phytoplankton Density" providers="STORET"/><Code value="Phytoplankton productivity" providers="STORET"/><Code value="Phytoplankton Relative Density" providers="STORET"/><Code value="Phytoplankton, settling volume" providers="STORET"/><Code value="Picarbutrazox" providers="NWIS STORET"/><Code value="Picarbutrazox TZ-1E" providers="STORET"/><Code value="Picloram" providers="NWIS STORET"/><Code value="Picoxystrobin" providers="NWIS STORET"/><Code value="Picric acid" providers="NWIS STORET"/><Code value="Pig-1 Bac DNA marker" providers="NWIS"/><Code value="Pig-2 Bac DNA marker" providers="NWIS"/><Code value="Pig2Bac DNA marker" providers="STORET"/><Code value="Pimaric acid" providers="STORET"/><Code value="Pimozide" providers="STORET"/><Code value="Pindolol" providers="STORET"/><Code value="Pioglitazone" providers="STORET"/><Code value="Piperidine, 1-(1-phenylcyclohexyl)-" providers="STORET"/><Code value="Piperidine, 1-(1-phenylcyclohexyl)-, hydrochloride" providers="STORET"/><Code value="Piperonyl butoxide" providers="NWIS STORET"/><Code value="Pirimiphos-methyl" providers="STORET"/><Code value="Piscicola" providers="NWIS"/><Code value="Piscicolidae" providers="NWIS"/><Code value="Placobdella" providers="NWIS"/><Code value="Planariidae" providers="NWIS"/><Code value="Plankton" providers="STORET"/><Code value="Planktothrix" providers="NWIS STORET"/><Code value="Planktothrix-specific microcystin (MC) mcyE gene" providers="NWIS"/><Code value="Plant height (Above water)" providers="STORET"/><Code value="Plant height (Total)" providers="STORET"/><Code value="Plasticity index" providers="STORET"/><Code value="Plastic limit" providers="STORET"/><Code value="Plastics" providers="STORET"/><Code value="Platinum" providers="NWIS STORET"/><Code value="Platyhelminthes" providers="NWIS"/><Code value="Plecoptera" providers="NWIS"/><Code value="Plecopteracoluthus" providers="NWIS"/><Code value="Plutonium-238" providers="NWIS STORET"/><Code value="Plutonium-239 and/or plutonium-240" providers="STORET"/><Code value="Plutonium-239 and Plutonium-240 combined" providers="NWIS"/><Code value="Plutonium-241" providers="NWIS STORET"/><Code value="p-Nitroaniline" providers="NWIS STORET"/><Code value="p-Nitroanisole" providers="STORET"/><Code value="p-Nitrophenol" providers="NWIS STORET"/><Code value="p-Nitrotoluene" providers="NWIS STORET"/><Code value="p-Nonylphenol" providers="STORET"/><Code value="p-Octylphenol" providers="NWIS STORET"/><Code value="Point Source Pollution - Outfall Pipe Discharging (Y/N) (choice list)" providers="STORET"/><Code value="Point Source Pollution - Outfall Pipe Present (Y/N) (choice list)" providers="STORET"/><Code value="Polonium-210" providers="NWIS STORET"/><Code value="Polyarthra" providers="NWIS"/><Code value="Polybrominated biphenyls" providers="STORET"/><Code value="Polybrominated diphenyl ethers" providers="STORET"/><Code value="Polycelis coronata" providers="NWIS"/><Code value="Polycentropodidae" providers="NWIS"/><Code value="Polycentropus" providers="NWIS"/><Code value="Polychlorinated biphenyls" providers="NWIS STORET"/><Code value="Polychlorinated napthalenes (PCNs)" providers="STORET"/><Code value="Polychlorinated terphenyls" providers="STORET"/><Code value="Polycyclic aromatic hydrocarbons" providers="STORET"/><Code value="Polycyclic aromatic hydrocarbons as benzo[a]pyrene TEQ" providers="STORET"/><Code value="Polycyclic aromatic hydrocarbons, high molecular weight" providers="STORET"/><Code value="Polycyclic aromatic hydrocarbons, low molecular weight" providers="STORET"/><Code value="Polyethylene glycol" providers="STORET"/><Code value="Polypedilum" providers="NWIS"/><Code value="Polypedilum halterale" providers="NWIS"/><Code value="Polypedilum tritum" providers="NWIS"/><Code value="Polyphosphate" providers="STORET"/><Code value="Polypropylene glycol" providers="STORET"/><Code value="Pool Count" providers="STORET"/><Code value="Pool Depth" providers="STORET"/><Code value="Pool Length" providers="STORET"/><Code value="Pool Morphology" providers="STORET"/><Code value="Pool Substrate" providers="STORET"/><Code value="Pool Velocity" providers="STORET"/><Code value="Population diversity, fish, # of species" providers="STORET"/><Code value="Population diversity, macroinvertebrates, # of species" providers="STORET"/><Code value="Population diversity, phytoplankton, # of species" providers="STORET"/><Code value="Porifera" providers="NWIS"/><Code value="Porosity" providers="NWIS STORET"/><Code value="Potamothrix" providers="NWIS"/><Code value="Potamyia" providers="NWIS"/><Code value="Potamyia flava" providers="NWIS"/><Code value="Potassium" providers="NWIS STEWARDS STORET"/><Code value="Potassium 1,1,2,2-tetrafluoro-2-(pentafluoroethoxy)ethane-1-sulfonate" providers="STORET"/><Code value="Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate" providers="STORET"/><Code value="Potassium-40" providers="NWIS STORET"/><Code value="Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate" providers="STORET"/><Code value="Potassium bisulfate" providers="STORET"/><Code value="Potential Solar Radiation (% Time Shading Absent)" providers="STORET"/><Code value="Potential Sources" providers="STORET"/><Code value="Potthastia" providers="NWIS"/><Code value="p,p'-DDD" providers="NWIS STORET"/><Code value="p,p'-DDE" providers="NWIS STORET"/><Code value="p,p' DDE + DDT" providers="STORET"/><Code value="p,p'-DDT" providers="NWIS STORET"/><Code value="p,p'-DDT-d8" providers="NWIS"/><Code value="p,p'-Dibromodiphenyl ether" providers="NWIS STORET"/><Code value="p-Phenylenediamine" providers="NWIS STORET"/><Code value="p,p'-Methoxychlor" providers="STORET"/><Code value="p-Propylphenol" providers="NWIS"/><Code value="Practicing Erosion control (Y/N) (choice list)" providers="STORET"/><Code value="Prallethrin" providers="STORET"/><Code value="Praseodymium" providers="NWIS STORET"/><Code value="Pravastatin" providers="STORET"/><Code value="Prazepam" providers="STORET"/><Code value="Praziquantel" providers="STORET"/><Code value="Precipitation" providers="NWIS STORET"/><Code value="Precipitation 120hr prior to monitoring event amount" providers="STORET"/><Code value="Precipitation 24hr prior to monitoring event amount" providers="STORET"/><Code value="Precipitation 24hr prior to monitoring event (choice list)" providers="STORET"/><Code value="Precipitation 36hr prior to monitoring event amount" providers="STORET"/><Code value="Precipitation 48hr prior to monitoring event amount" providers="STORET"/><Code value="Precipitation 48hr prior to monitoring event (choice list)" providers="STORET"/><Code value="Precipitation 72hr prior to monitoring event amount" providers="STORET"/><Code value="Precipitation (CA SWAMP) (choice list)" providers="STORET"/><Code value="Precipitation during activity (choice list)" providers="STORET"/><Code value="Precipitation event duration" providers="NWIS STORET"/><Code value="Precipitation, how heavy (choice list)" providers="STORET"/><Code value="Precipitation Last 24hrs (CA SWAMP) (choice list)" providers="STORET"/><Code value="Precipitation, time since event" providers="STORET"/><Code value="Precipitation volume" providers="STORET"/><Code value="Preconsolidation Pressure (Pc)" providers="STORET"/><Code value="Prednisolone" providers="NWIS STORET"/><Code value="Prednisone" providers="NWIS STORET"/><Code value="Pregabalin" providers="STORET"/><Code value="Pregna-1,4-diene-3,20-dione, 11,17,21-trihydroxy-6-methyl-, (6.alpha.,11.beta.)-" providers="STORET"/><Code value="Presence of exotic species (Y/N) (choice list)" providers="STORET"/><Code value="Presence of pathogens or pests (choice list)" providers="STORET"/><Code value="Pressure" providers="STORET"/><Code value="Presumptive Aeromonas" providers="NWIS"/><Code value="Primary productivity" providers="NWIS STORET"/><Code value="Primary/ Secondary surrounding landuse (choice list)" providers="STORET"/><Code value="Primidone" providers="NWIS STORET"/><Code value="Primidone-d5" providers="STORET"/><Code value="Primisulfuron-methyl" providers="STORET"/><Code value="Prior Precipitation (text)" providers="STORET"/><Code value="Pristane" providers="NWIS STORET"/><Code value="Pristane/Phytane Ratio" providers="STORET"/><Code value="Pristina" providers="NWIS"/><Code value="Pristine (choice list)" providers="STORET"/><Code value="Probezzia" providers="NWIS"/><Code value="Procambarus" providers="NWIS"/><Code value="Prochloraz" providers="STORET"/><Code value="Procladius" providers="NWIS"/><Code value="Procladius bellus" providers="NWIS"/><Code value="Prodiamesa" providers="NWIS"/><Code value="Prodiamine" providers="NWIS STORET"/><Code value="Productivity, Bacterial Carbon Production" providers="STORET"/><Code value="Productivity, photosynthetic rate, carbon production" providers="STORET"/><Code value="Profenofos" providers="NWIS STORET"/><Code value="Profluralin" providers="NWIS STORET"/><Code value="Progesterone" providers="NWIS STORET"/><Code value="Progesterone-13C3" providers="NWIS"/><Code value="Progesterone-d9" providers="NWIS STORET"/><Code value="Progestrone***retired***use Progesterone" providers="STORET"/><Code value="Promecard" providers="STORET"/><Code value="Promethazine" providers="NWIS STORET"/><Code value="Promethazine-d4" providers="STORET"/><Code value="Promethium-147" providers="STORET"/><Code value="Prometon" providers="NWIS STORET"/><Code value="Prometryn" providers="NWIS STORET"/><Code value="Pronamide" providers="NWIS STORET"/><Code value="Propachlor" providers="NWIS STORET"/><Code value="Propachlor ESA" providers="NWIS STORET"/><Code value="Propachlor OA" providers="NWIS STORET"/><Code value="Propachlor oxanilic acid" providers="STORET"/><Code value="Propamocarb" providers="STORET"/><Code value="Propane" providers="NWIS STORET"/><Code value="Propane, 1,1,2,2-tetrafluoro-" providers="STORET"/><Code value="Propane-1-thiol" providers="STORET"/><Code value="Propane, 2,2-difluoro-" providers="STORET"/><Code value="Propanenitrile" providers="NWIS STORET"/><Code value="Propanil" providers="NWIS STORET"/><Code value="Propanoic acid, 2,2,3-trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]-" providers="NWIS"/><Code value="Propanoic Acid, 2-Oxo-" providers="NWIS"/><Code value="Propargite" providers="NWIS STORET"/><Code value="Propazine" providers="NWIS STORET"/><Code value="Propetamphos" providers="NWIS STORET"/><Code value="Propham" providers="NWIS STORET"/><Code value="Propiconazole" providers="NWIS STORET"/><Code value="Propionic acid" providers="NWIS STORET"/><Code value="Propofol" providers="NWIS"/><Code value="Propoxur" providers="NWIS STORET"/><Code value="Propoxycarbazone-sodium" providers="STORET"/><Code value="Propoxyphene" providers="NWIS STORET"/><Code value="Propoxyphene-d5" providers="STORET"/><Code value="Propranol" providers="NWIS STORET"/><Code value="Propranolol" providers="STORET"/><Code value="Propranolol-d7" providers="STORET"/><Code value="Propyl acetate" providers="NWIS"/><Code value="Propylene" providers="NWIS STORET"/><Code value="Propylene glycol" providers="NWIS STORET"/><Code value="Propylene glycol allyl ether" providers="STORET"/><Code value="Propylparaben" providers="STORET"/><Code value="Propylthiouracil" providers="STORET"/><Code value="Propyne" providers="STORET"/><Code value="Prosimulium" providers="NWIS"/><Code value="Prostoma" providers="NWIS"/><Code value="Prosulfuron" providers="NWIS STORET"/><Code value="Protactinium-231" providers="STORET"/><Code value="Protactinium-233" providers="STORET"/><Code value="Protactinium-234" providers="STORET"/><Code value="Protactinium-234m" providers="STORET"/><Code value="Prothioconazole" providers="NWIS STORET"/><Code value="Prothioconazole-desthio" providers="STORET"/><Code value="Prothiofos" providers="NWIS STORET"/><Code value="Protoptila" providers="NWIS"/><Code value="Protriptyline" providers="STORET"/><Code value="Psectrocladius" providers="NWIS"/><Code value="Psectrotanypus" providers="NWIS"/><Code value="Pseudochironomus" providers="NWIS"/><Code value="Pseudochironomus articaudus" providers="NWIS"/><Code value="Pseudochironomus fulviventris" providers="NWIS"/><Code value="Pseudochironomus pseudoviridis" providers="NWIS"/><Code value="Pseudodiamesa" providers="NWIS"/><Code value="Pseudoephedrine-d3" providers="NWIS"/><Code value="Pseudoephedrine/Ephedrine mix" providers="NWIS STORET"/><Code value="Pseudolimnophila" providers="NWIS"/><Code value="Pseudomonas" providers="NWIS STORET"/><Code value="Pseudomonas aeruginosa" providers="NWIS"/><Code value="Pseudostenophylax" providers="NWIS"/><Code value="Psilotreta" providers="NWIS"/><Code value="psi,psi-Carotene, 7,7,8,8,11,11,12,12,15,15-decahydro-" providers="STORET"/><Code value="Psychoda" providers="NWIS"/><Code value="Psychodidae" providers="NWIS"/><Code value="Psychoglypha" providers="NWIS"/><Code value="Psychomyia" providers="NWIS"/><Code value="Pterodrilus alcicornus" providers="NWIS"/><Code value="Pteronarcella" providers="NWIS"/><Code value="Pteronarcys" providers="NWIS"/><Code value="p-Terphenyl" providers="STORET"/><Code value="p-Terphenyl-d14" providers="NWIS STORET"/><Code value="p-tert-Amylphenol" providers="NWIS"/><Code value="p-tert-Butylphenol" providers="NWIS"/><Code value="Ptilostomis" providers="NWIS"/><Code value="Pumping rate" providers="NWIS STORET"/><Code value="Purge Volume" providers="STORET"/><Code value="p-Xylene" providers="NWIS STORET"/><Code value="Pycnopsyche" providers="NWIS"/><Code value="Pydiflumetofen" providers="NWIS STORET"/><Code value="Pymetrozine" providers="NWIS STORET"/><Code value="Pyraclostrobin" providers="NWIS STORET"/><Code value="Pyraflufen-ethyl" providers="STORET"/><Code value="Pyrasulfotole" providers="STORET"/><Code value="Pyrazon" providers="NWIS STORET"/><Code value="Pyrene" providers="NWIS STORET"/><Code value="Pyrene, 4-methyl-" providers="STORET"/><Code value="Pyrene-d10" providers="STORET"/><Code value="Pyrethrin I" providers="STORET"/><Code value="Pyrethrin II" providers="STORET"/><Code value="Pyrethrins" providers="STORET"/><Code value="Pyridaben" providers="NWIS STORET"/><Code value="Pyridafol" providers="STORET"/><Code value="Pyridine" providers="NWIS STORET"/><Code value="Pyrimethanil" providers="NWIS STORET"/><Code value="Pyrimsulfan" providers="STORET"/><Code value="Pyriproxyfen" providers="NWIS STORET"/><Code value="Pyrite" providers="STORET"/><Code value="Pyroxasulfone" providers="STORET"/><Code value="Pyroxasulfone M1" providers="STORET"/><Code value="Pyroxasulfone M3" providers="STORET"/><Code value="Pyroxsulam" providers="STORET"/><Code value="Qualitative Habitat Evaluation Index" providers="STORET"/><Code value="Quetiapine" providers="STORET"/><Code value="Quetiapine fumarate" providers="STORET"/><Code value="Quinclorac" providers="STORET"/><Code value="Quinine" providers="NWIS STORET"/><Code value="Quinoline" providers="NWIS STORET"/><Code value="Quinoline, 2-methyl-" providers="STORET"/><Code value="Quinoxyfen" providers="NWIS STORET"/><Code value="Ractopamine" providers="NWIS STORET"/><Code value="Radioactivity, gross" providers="STORET"/><Code value="Radium" providers="STORET"/><Code value="Radium-223" providers="STORET"/><Code value="Radium-224" providers="NWIS STORET"/><Code value="Radium-226" providers="NWIS STORET"/><Code value="Radium-226/228" providers="STORET"/><Code value="Radium-228" providers="NWIS STORET"/><Code value="Radium isotopes, alpha emitting" providers="NWIS"/><Code value="Radon" providers="STORET"/><Code value="Radon-219" providers="STORET"/><Code value="Radon-222" providers="NWIS STORET"/><Code value="Rainfall" providers="STEWARDS"/><Code value="Raloxifene" providers="NWIS STORET"/><Code value="Ramipril" providers="STORET"/><Code value="Ranitidine" providers="NWIS STORET"/><Code value="Rank Sum" providers="STORET"/><Code value="RBP2, Aquatic Vegetation, Dominant Type &amp; Species (choice list)" providers="STORET"/><Code value="RBP2, Aquatic vegetation, portion of reach with AV (%)" providers="STORET"/><Code value="RBP2, Habitat type, bedrock (%)" providers="STORET"/><Code value="RBP2, Habitat Type, bedrock (%)" providers="STORET"/><Code value="RBP2, Habitat type, canopy (%)" providers="STORET"/><Code value="RBP2, Habitat type, general comments" providers="STORET"/><Code value="RBP2, Habitat type, glide (%)" providers="STORET"/><Code value="RBP2, Habitat type, gravel-cobble (%)" providers="STORET"/><Code value="RBP2, Habitat type, large woody debris (%)" providers="STORET"/><Code value="RBP2, Habitat type, leaf packs (%)" providers="STORET"/><Code value="RBP2, Habitat type, other (%)" providers="STORET"/><Code value="RBP2, Habitat type, plants, roots (%)" providers="STORET"/><Code value="RBP2, Habitat type, pools (%)" providers="STORET"/><Code value="RBP2, Habitat type, riffle (%)" providers="STORET"/><Code value="RBP2, Habitat type, run (%)" providers="STORET"/><Code value="RBP2, Habitat type, sand (%)" providers="STORET"/><Code value="RBP2, Habitat type, sand-silt-mud-muck (%)" providers="STORET"/><Code value="RBP2, Habitat type, small woody debris (%)" providers="STORET"/><Code value="RBP2, Habitat type, snags (%)" providers="STORET"/><Code value="RBP2, Habitat type, submerged macrophytes (%)" providers="STORET"/><Code value="RBP2, Habitat type, vegetated banks (%)" providers="STORET"/><Code value="RBP2, High G, Bank Stability, Left Bank (choice list)" providers="STORET"/><Code value="RBP2, High G, Bank Stability, Right Bank (choice list)" providers="STORET"/><Code value="RBP2, High G, Channel Alteration (choice list)" providers="STORET"/><Code value="RBP2, High G, Channel Flow Status (choice list)" providers="STORET"/><Code value="RBP2, High G, Embeddedness (choice list)" providers="STORET"/><Code value="RBP2, High G, Epifaunal Substrate/Available Cover (choice list)" providers="STORET"/><Code value="RBP2, High G, Frequency of Riffles (or bends) (choice list)" providers="STORET"/><Code value="RBP2, High G, habitat assessment total rating" providers="STORET"/><Code value="RBP2, High G, habitat assessment total score" providers="STORET"/><Code value="RBP2, High G, Riparian Vegetative Zone Width, Left Bank (choice list)" providers="STORET"/><Code value="RBP2, High G, Riparian Vegetative Zone Width, Right Bank (choice list)" providers="STORET"/><Code value="RBP2, High G, Sediment Deposition (choice list)" providers="STORET"/><Code value="RBP2, High G, Vegetative Protection, Left Bank (choice list)" providers="STORET"/><Code value="RBP2, High G, Vegetative Protection, Right Bank (choice list)" providers="STORET"/><Code value="RBP2, High G, Velocity/Depth Regime (choice list)" providers="STORET"/><Code value="RBP2, Instream Features, Canopy Cover (choice list)" providers="STORET"/><Code value="RBP2, Instream Features, Channelized (Y/N) (choice list)" providers="STORET"/><Code value="RBP2, Instream Features, Dam Present (Y/N) (choice list)" providers="STORET"/><Code value="RBP2, Instream features, est. reach length" providers="STORET"/><Code value="RBP2, Instream features, est. stream depth" providers="STORET"/><Code value="RBP2, Instream features, est. stream width" providers="STORET"/><Code value="RBP2, Instream features, high water mark" providers="STORET"/><Code value="RBP2, Instream features, morphology, pools (%)" providers="STORET"/><Code value="RBP2, Instream features, morphology, riffles (%)" providers="STORET"/><Code value="RBP2, Instream features, morphology, run (%)" providers="STORET"/><Code value="RBP2, Instream features, sampling reach area" providers="STORET"/><Code value="RBP2, Instream features, surface velocity (at thalweg)" providers="STORET"/><Code value="RBP2, Large woody debris, density of LWD (LWD/reach area)" providers="STORET"/><Code value="RBP2, Low G, Bank Stability, Left Bank (choice list)" providers="STORET"/><Code value="RBP2, Low G, Bank Stability, Right Bank (choice list)" providers="STORET"/><Code value="RBP2, Low G, Bank Stability, Sum of L/R Bank Scores (choice list)" providers="STORET"/><Code value="RBP2, Low G, Channel Alteration (choice list)" providers="STORET"/><Code value="RBP2, Low G, Channel Flow Status (choice list)" providers="STORET"/><Code value="RBP2, Low G, Channel Sinuosity (choice list)" providers="STORET"/><Code value="RBP2, Low G, Epifaunal Substrate/Available Cover (choice list)" providers="STORET"/><Code value="RBP2, Low G, habitat assessment total rating" providers="STORET"/><Code value="RBP2, Low G, habitat assessment total score" providers="STORET"/><Code value="RBP2, Low G, Pool Substrate Characterization (choice list)" providers="STORET"/><Code value="RBP2, Low G, Pool Variability (choice list)" providers="STORET"/><Code value="RBP2, Low G, Riparian Vegetative Zone Width, Left Bank (choice list)" providers="STORET"/><Code value="RBP2, Low G, Riparian Vegetative Zone Width, Right Bank (choice list)" providers="STORET"/><Code value="RBP2, Low G, Riparian Veg. Zone Width, Sum of L/R Bank (choice list)" providers="STORET"/><Code value="RBP2, Low G, Sediment Deposition (choice list)" providers="STORET"/><Code value="RBP2, Low G, Vegetative Protection, Left Bank (choice list)" providers="STORET"/><Code value="RBP2, Low G, Vegetative Protection, Right Bank (choice list)" providers="STORET"/><Code value="RBP2, Low G, Vegetative Protection, Sum of L/R Bank Scores (choice list)" providers="STORET"/><Code value="RBP2, Riparian Vegetation, Dominant Species Present (choice list)" providers="STORET"/><Code value="RBP2, Sediment/Substrate, Deposits (choice list)" providers="STORET"/><Code value="RBP2, Sediment/Substrate, Embedded Stone Undersides Black (choice list)" providers="STORET"/><Code value="RBP2, Sediment/Substrate, Odors (choice list)" providers="STORET"/><Code value="RBP2, Sediment/Substrate, Oils (choice list)" providers="STORET"/><Code value="RBP2, Stream character, catchment area" providers="STORET"/><Code value="RBP2, Stream Character, Stream Origin (choice list)" providers="STORET"/><Code value="RBP2, Stream Character, Stream Subsystem (choice list)" providers="STORET"/><Code value="RBP2, Stream Character, Stream Type (choice list)" providers="STORET"/><Code value="RBP2, Substrate, inorganic, bedrock" providers="STORET"/><Code value="RBP2, Substrate, Inorganic, boulder, &gt;256 mm" providers="STORET"/><Code value="RBP2, Substrate, inorganic, clay, &lt;0.004 mm" providers="STORET"/><Code value="RBP2, Substrate, inorganic, cobble, 64-256 mm" providers="STORET"/><Code value="RBP2, Substrate, inorganic, gravel, 2-64 mm" providers="STORET"/><Code value="RBP2, Substrate, inorganic, sand, 0.06-2.0 mm" providers="STORET"/><Code value="RBP2, Substrate, Inorganic, Silt, 0.004-0.06 mm" providers="STORET"/><Code value="RBP2, Substrate, organic, detritus, sticks, wood, etc. (CPOM)" providers="STORET"/><Code value="RBP2, Substrate, organic, marl, grey shell fragments" providers="STORET"/><Code value="RBP2, Substrate, organic, muck-mud, black-fine (FPOM)" providers="STORET"/><Code value="RBP2, Water Quality, Turbidity (choice list)" providers="STORET"/><Code value="RBP2, Water Quality, Water Odors (choice list)" providers="STORET"/><Code value="RBP2, Water Quality, Water Surface Oils (choice list)" providers="STORET"/><Code value="RBP2, Watershed, Local Erosion (choice list)" providers="STORET"/><Code value="RBP2, Watershed, Local NPS Pollution (choice list)" providers="STORET"/><Code value="RBP2, Watershed, Predominant Surrounding Landuse (choice list)" providers="STORET"/><Code value="RBP2, weather condition, general observation (text)" providers="STORET"/><Code value="RBP2, Weather Condition, Heavy Rain in Last 7 Days, Y/N (choice list)" providers="STORET"/><Code value="RBP2, Weather Condition, Now (choice list)" providers="STORET"/><Code value="RBP2, Weather Condition, Past 24 Hours (choice list)" providers="STORET"/><Code value="RBP3, Riffle/Run, Embeddedness (choice list)" providers="STORET"/><Code value="RBP3, Riffle/Run, Epifaunal Substrate (choice list)" providers="STORET"/><Code value="RBP3, Riffle/Run, Sediment Deposition (choice list)" providers="STORET"/><Code value="RBP3, Riffle/Run, Velocity/ Depth Regimes (choice list)" providers="STORET"/><Code value="RBP Bank Stability, Left (choice list)" providers="STORET"/><Code value="RBP Bank Stability, Right (choice list)" providers="STORET"/><Code value="RBP Bank Stability, Sum of L/R Bank Scores (choice list)" providers="STORET"/><Code value="RBP Bank Vegetative Protection, Left (choice list)" providers="STORET"/><Code value="RBP Bank Vegetative Protection, Right (choice list)" providers="STORET"/><Code value="RBP Bank Vegetative Protection, Sum of L/R Bank Scores (choice list)" providers="STORET"/><Code value="RBP Bank Vegetative Stability, Left (choice list)" providers="STORET"/><Code value="RBP Bank Vegetative Stability, Right (choice list)" providers="STORET"/><Code value="RBP Canopy Cover (choice list)" providers="STORET"/><Code value="RBP Channel Alteration (choice list)" providers="STORET"/><Code value="RBP Channel Flow Status (choice list)" providers="STORET"/><Code value="RBP Channelized Y/N (choice list)" providers="STORET"/><Code value="RBP Channel Sinuosity (choice list)" providers="STORET"/><Code value="RBP Embeddedness (choice list)" providers="STORET"/><Code value="RBP Epifaunal Substrate (choice list)" providers="STORET"/><Code value="RBP Frequency of Riffles (choice list)" providers="STORET"/><Code value="RBP High water mark" providers="NWIS STORET"/><Code value="RBP Local Watershed Erosion (choice list)" providers="STORET"/><Code value="RBP Local Watershed NPS Pollution (choice list)" providers="STORET"/><Code value="RBP Pool Substrate (choice list)" providers="STORET"/><Code value="RBP Pool Variability (choice list)" providers="STORET"/><Code value="RBP Predominant Surrounding Land Use (choice list)" providers="STORET"/><Code value="RBP Riparian Vegetative Zone Width, Sum of L/R Bank Scores (choice list)" providers="STORET"/><Code value="RBP Sediment Deposition (choice list)" providers="STORET"/><Code value="RBP Sediment Odors (choice list)" providers="STORET"/><Code value="RBP Sediment Oils (choice list)" providers="STORET"/><Code value="RBP Stream depth - pool" providers="STORET"/><Code value="RBP Stream Depth - Riffle" providers="STORET"/><Code value="RBP Stream Depth - Run" providers="STORET"/><Code value="RBP Stream Type (choice list)" providers="STORET"/><Code value="RBP Stream Velocity" providers="STORET"/><Code value="RBP Stream width" providers="STORET"/><Code value="RBP Substrate - Bedrock" providers="STORET"/><Code value="RBP Substrate - Boulders &gt;256 mm" providers="STORET"/><Code value="RBP Substrate - Cobbles 64-256 mm" providers="STORET"/><Code value="RBP Substrate - Detritus - Coarse Particulate" providers="STORET"/><Code value="RBP Substrate - Gravel 2-64 mm" providers="STORET"/><Code value="RBP Substrate - Marl - Gray, Shell Fragments" providers="STORET"/><Code value="RBP Substrate - Muck/Mud - Very Fine Particles" providers="STORET"/><Code value="RBP Substrate - Sand 0.06-2.0 mm" providers="STORET"/><Code value="RBP Substrate - Silt 0.004-0.06 mm" providers="STORET"/><Code value="RBP Turbidity Code (choice list)" providers="STORET"/><Code value="RBP Undersides of Loose Stones Black Y/N (choice list)" providers="STORET"/><Code value="RBP Water Odors (choice list)" providers="STORET"/><Code value="RBP Water Surface Oils (choice list)" providers="STORET"/><Code value="Reach Length, Downstream" providers="STORET"/><Code value="Reach Length, Upstream" providers="STORET"/><Code value="Reaction lag time, (BOD)" providers="NWIS"/><Code value="Reaction lag time, (CBOD)" providers="NWIS"/><Code value="Reaction lag time, (NBOD)" providers="NWIS"/><Code value="Recent Fire Disturbance (choice list)" providers="STORET"/><Code value="Recent Flooding Disturbance (choice list)" providers="STORET"/><Code value="Recompression Index" providers="STORET"/><Code value="Recreational Use" providers="STORET"/><Code value="Recreation Use Disturbance (choice list)" providers="STORET"/><Code value="Redoximorphic Features (%)" providers="STORET"/><Code value="Redoximorphic Features (choice list)" providers="STORET"/><Code value="Redoximorphic Features Color: Chroma" providers="STORET"/><Code value="Redoximorphic Features Color: Hue" providers="STORET"/><Code value="Redoximorphic Features Color: Value" providers="STORET"/><Code value="Refined used lubricating oils" providers="STORET"/><Code value="Refractive Index (RI)" providers="NWIS"/><Code value="Relative abundance" providers="STORET"/><Code value="Relative Air Temperature (choice list)" providers="STORET"/><Code value="relative biovolume" providers="STORET"/><Code value="Relative Density Species" providers="STORET"/><Code value="relative entity density" providers="STORET"/><Code value="Relative humidity" providers="NWIS STORET"/><Code value="Relative percent difference" providers="STORET"/><Code value="Reoxygenation constant" providers="NWIS"/><Code value="Reproduction" providers="STORET"/><Code value="Reservoir storage" providers="NWIS"/><Code value="Reservoir volume" providers="STORET"/><Code value="Residual Depth" providers="STORET"/><Code value="Residue, Total" providers="STORET"/><Code value="Resistivity" providers="NWIS STORET"/><Code value="Resmethrin" providers="NWIS STORET"/><Code value="Respiration" providers="NWIS"/><Code value="Retene" providers="STORET"/><Code value="Retinoic acid" providers="NWIS"/><Code value="Retrorsine" providers="STORET"/><Code value="Revelle Index" providers="STORET"/><Code value="Rhenium" providers="NWIS STORET"/><Code value="Rheocricotopus" providers="NWIS"/><Code value="Rheotanytarsus" providers="NWIS"/><Code value="Rhodamine WT" providers="NWIS STORET"/><Code value="Rhodium" providers="STORET"/><Code value="Rhyacophila" providers="NWIS"/><Code value="Rhyacophila fuscula" providers="NWIS"/><Code value="Rhynchobdellida" providers="NWIS"/><Code value="Ribbon Length" providers="STORET"/><Code value="Riffle, Bedrock (%)" providers="STORET"/><Code value="Riffle, Boulder (%)" providers="STORET"/><Code value="Riffle, Cobble (%)" providers="STORET"/><Code value="Riffle, Gravel (%)" providers="STORET"/><Code value="Riffle Run Embeddedness" providers="STORET"/><Code value="Riffle Run Stability" providers="STORET"/><Code value="Riffle, Sand (%)" providers="STORET"/><Code value="Riffle, Silt (%)" providers="STORET"/><Code value="Riffle Substrate" providers="STORET"/><Code value="Rill/Gully Erosion Class (choice list)" providers="STORET"/><Code value="Rimsulfuron" providers="STORET"/><Code value="Riparian Area Description" providers="STORET"/><Code value="Riparian - Buildings - Industrial (choice list)" providers="STORET"/><Code value="Riparian - Buildings - Residential (choice list)" providers="STORET"/><Code value="Riparian - Dam (choice list)" providers="STORET"/><Code value="Riparian - Docks or marinas (choice list)" providers="STORET"/><Code value="Riparian Erosion" providers="STORET"/><Code value="Riparian Floodplain" providers="STORET"/><Code value="Riparian - Grazing (choice list)" providers="STORET"/><Code value="Riparian - Mining (choice list)" providers="STORET"/><Code value="Riparian - Other (choice list)" providers="STORET"/><Code value="Riparian - Outlet or intake pipes (choice list)" providers="STORET"/><Code value="Riparian - Parks or lawns (choice list)" providers="STORET"/><Code value="Riparian - Pavement (choice list)" providers="STORET"/><Code value="Riparian - Recent logging (choice list)" providers="STORET"/><Code value="Riparian - Rip Rap (choice list)" providers="STORET"/><Code value="Riparian - Roads or rails (choice list)" providers="STORET"/><Code value="Riparian - Row crops (choice list)" providers="STORET"/><Code value="Riparian - Trash (choice list)" providers="STORET"/><Code value="Riparian vegetation composition (choice list)" providers="STORET"/><Code value="Riparian vegetation density (choice list)" providers="STORET"/><Code value="Riparian vegetation, dominant species present" providers="STORET"/><Code value="Riparian Width, Both Banks" providers="STORET"/><Code value="Riparian Width LDB" providers="STORET"/><Code value="Riparian Width RDB" providers="STORET"/><Code value="Riparian Zone Left Bank Plant Cover - Exposed Soil" providers="STORET"/><Code value="Riparian Zone Left Bank Plant Cover - Grass Low Plants" providers="STORET"/><Code value="Riparian Zone Left Bank Plant Cover - Other (rip rap, concrete, etc)" providers="STORET"/><Code value="Riparian Zone Left Bank Plant Cover - Shrubs/Low Trees" providers="STORET"/><Code value="Riparian Zone Left Bank Plant Cover - Trees" providers="STORET"/><Code value="Riparian Zone Right Bank Plant Cover - Exposed Soil" providers="STORET"/><Code value="Riparian Zone Right Bank Plant Cover - Grass Low Plants" providers="STORET"/><Code value="Riparian Zone Right Bank Plant Cover - Other (rip rap, concrete, etc)" providers="STORET"/><Code value="Riparian Zone Right Bank Plant Cover - Shrubs/Low Trees" providers="STORET"/><Code value="Riparian Zone Right Bank Plant Cover - Trees" providers="STORET"/><Code value="Ritalinic acid" providers="STORET"/><Code value="Ritonavir" providers="STORET"/><Code value="River/stream channel slope" providers="STORET"/><Code value="Road or Track Disturbance (choice list)" providers="STORET"/><Code value="Robackia" providers="NWIS"/><Code value="Rock Cover (%)" providers="STORET"/><Code value="Rocky Substrate (choice list)" providers="STORET"/><Code value="Roederiodes" providers="NWIS"/><Code value="Ronnel" providers="NWIS STORET"/><Code value="Rooted or floating plants restrict access to waterbody (Y/N) (choice list)" providers="STORET"/><Code value="Root Jabs" providers="STORET"/><Code value="Root Mass" providers="STORET"/><Code value="Root weight" providers="STORET"/><Code value="Rosgen Stream Type" providers="STORET"/><Code value="Rosuvastatin" providers="STORET"/><Code value="Rosuvastatin-d6" providers="STORET"/><Code value="Rotavirus" providers="NWIS"/><Code value="Rotavirus protein" providers="NWIS"/><Code value="Rotenone" providers="STORET"/><Code value="Roxithromycin" providers="NWIS STORET"/><Code value="(RS)-AMPA (Aminomethyl phosphonic acid)" providers="STORET"/><Code value="Rubidium" providers="NWIS STORET"/><Code value="Rum2Bac DNA marker" providers="NWIS STORET"/><Code value="Ruminant Bacteroides" providers="NWIS"/><Code value="Ruthenium" providers="NWIS STORET"/><Code value="Ruthenium-103" providers="NWIS STORET"/><Code value="Ruthenium-106" providers="NWIS STORET"/><Code value="Ruthenium Radionuclides" providers="NWIS"/><Code value="Sabellidae" providers="NWIS"/><Code value="Saflufenacil" providers="NWIS STORET"/><Code value="Safrole" providers="NWIS STORET"/><Code value="Salbutamol" providers="STORET"/><Code value="Salicylic acid" providers="STORET"/><Code value="Salicylic acid-d4" providers="STORET"/><Code value="Salinity" providers="NWIS STEWARDS STORET"/><Code value="Salinomycin" providers="NWIS"/><Code value="Salmonella" providers="NWIS STORET"/><Code value="Salmonella TTR gene" providers="NWIS"/><Code value="Samarium" providers="NWIS STORET"/><Code value="Sample analytical volume" providers="STORET"/><Code value="Sample collection general mode (choice list)" providers="STORET"/><Code value="Sample flow volume" providers="STEWARDS"/><Code value="Sample location, distance downstream" providers="STORET"/><Code value="Sample location, distance upstream" providers="STORET"/><Code value="Sample location, relative to right bank, looking downstream" providers="STORET"/><Code value="Sample time, elapsed" providers="NWIS STORET"/><Code value="Sand" providers="NWIS STORET"/><Code value="Sandaracopimaric acid" providers="STORET"/><Code value="Sand/Substrate Habitat Type (%)" providers="STORET"/><Code value="Sandy Substrate (choice list)" providers="STORET"/><Code value="Sarafloxacin" providers="NWIS STORET"/><Code value="Saturated/Noncohesive soils (Y/N) (choice list)" providers="STORET"/><Code value="Saturation Index Aragonite" providers="STORET"/><Code value="Saturation Index Calcite" providers="STORET"/><Code value="Saturation Index Chalcedony" providers="STORET"/><Code value="Saturation Index Dolomite" providers="STORET"/><Code value="Saturation Index Gypsum" providers="STORET"/><Code value="Saturation Index Opal" providers="STORET"/><Code value="Saturation Index Quartz" providers="STORET"/><Code value="Saxitoxin" providers="STORET"/><Code value="Saxitoxin gene sxtA" providers="NWIS"/><Code value="Saxitoxins" providers="NWIS"/><Code value="Scale Card Number (Fish) (text)" providers="STORET"/><Code value="Scale Focus Radius (Fish)" providers="STORET"/><Code value="Scale Radius (Fish)" providers="STORET"/><Code value="Scandium" providers="NWIS STORET"/><Code value="Seagrass Cover (choice list)" providers="STORET"/><Code value="Seagrass height" providers="STORET"/><Code value="Sea waves severity (choice list)" providers="STORET"/><Code value="sec-Acetochlor oxanilic acid" providers="NWIS"/><Code value="sec-Alachlor oxanilic acid" providers="NWIS"/><Code value="sec-Alachlor sulfonic acid" providers="NWIS STORET"/><Code value="Secbumeton" providers="STORET"/><Code value="Secbutabarbital" providers="STORET"/><Code value="sec-Butylbenzene" providers="NWIS STORET"/><Code value="Secchi depth" providers="STEWARDS"/><Code value="Secchi, Horizontal Distance" providers="STORET"/><Code value="Secchi Reading Condition (choice list)" providers="STORET"/><Code value="Secobarbital-d5" providers="STORET"/><Code value="Seconal" providers="STORET"/><Code value="Second PCB total for IADN" providers="STORET"/><Code value="Second Suite of PCBs in air from Hoff, 1999" providers="STORET"/><Code value="Sedaxane" providers="NWIS STORET"/><Code value="Sediment" providers="NWIS STEWARDS STORET"/><Code value="Sediment compaction" providers="NWIS"/><Code value="Sediment Depth" providers="STORET"/><Code value="Sediment, inorganic, classification (choice list)" providers="STORET"/><Code value="Sediment, organic, classification (choice list)" providers="STORET"/><Code value="Sediment Oxygen Demand" providers="STORET"/><Code value="Sediment percent organic" providers="STORET"/><Code value="Sediment/ Substrate Odors (choice list)" providers="STORET"/><Code value="Selenate" providers="NWIS STORET"/><Code value="Selenite" providers="NWIS STORET"/><Code value="Selenium" providers="NWIS STORET"/><Code value="Selenium-75" providers="NWIS"/><Code value="Selenium-78" providers="STORET"/><Code value="Selenium-82" providers="STORET"/><Code value="Selenium Dry Weight" providers="STORET"/><Code value="Selenocyanate" providers="NWIS STORET"/><Code value="Selenomethionine" providers="NWIS STORET"/><Code value="Selenosulfate" providers="NWIS STORET"/><Code value="Senecionine" providers="STORET"/><Code value="Senecionine N-oxide" providers="STORET"/><Code value="Seneciphylline" providers="STORET"/><Code value="Seneciphylline N-oxide" providers="STORET"/><Code value="Serratia" providers="STORET"/><Code value="Sertraline" providers="NWIS STORET"/><Code value="Sertraline-d3" providers="STORET"/><Code value="Seston" providers="NWIS STORET"/><Code value="Sethoxydim" providers="STORET"/><Code value="S-Ethyl dipropylthiocarbamate" providers="NWIS STORET"/><Code value="Settleable solids" providers="NWIS STORET"/><Code value="Sewage algae present (choice list)" providers="STORET"/><Code value="Sex (choice list)" providers="STORET"/><Code value="Shade, Left" providers="STORET"/><Code value="Shade, Right" providers="STORET"/><Code value="Shannon &amp; Wiener Macroinvert Taxonomic Diversity Index" providers="STORET"/><Code value="Shear stress" providers="STORET"/><Code value="Shigella" providers="NWIS"/><Code value="Shoot weight" providers="STORET"/><Code value="Shore Type - Aggrading Bank" providers="STORET"/><Code value="Shore Type - Eroding Bank" providers="STORET"/><Code value="Shore Type - Other" providers="STORET"/><Code value="Shore Type - Riprap" providers="STORET"/><Code value="Shore Type - Stable Bank" providers="STORET"/><Code value="Shrub Coverage" providers="STORET"/><Code value="Sida" providers="NWIS"/><Code value="Side Channel (Y/N) (choice list)" providers="STORET"/><Code value="Siduron" providers="NWIS STORET"/><Code value="Silane, methoxytrimethyl-" providers="STORET"/><Code value="Silanol, dimethyl(1,1,2-trimethylpropyl)-" providers="STORET"/><Code value="Silanol, trimethyl-" providers="STORET"/><Code value="Sildenafil" providers="STORET"/><Code value="Silica" providers="NWIS STORET"/><Code value="Silica Gel Treated Hexane Extractable Material (SGT-HEM)" providers="STORET"/><Code value="Silica gel treated n-hexane extractable material" providers="STORET"/><Code value="Silicate" providers="STORET"/><Code value="Silicate/dissolved inorganic nitrogen ratio" providers="STORET"/><Code value="Silicon" providers="NWIS STORET"/><Code value="Silicon as SiO2" providers="STORET"/><Code value="Silt" providers="NWIS STORET"/><Code value="Silver" providers="NWIS STORET"/><Code value="Silver-108" providers="NWIS"/><Code value="Silver-110" providers="NWIS STORET"/><Code value="Silvex" providers="NWIS STORET"/><Code value="Silvex isooctyl ester" providers="STORET"/><Code value="Simazine" providers="NWIS STEWARDS STORET"/><Code value="Simazine-d10" providers="STORET"/><Code value="Simetone" providers="NWIS"/><Code value="Simetryn" providers="NWIS STORET"/><Code value="Similarity, gravid counts" providers="STORET"/><Code value="Similarity, lengths" providers="STORET"/><Code value="Similarity, no gravid counts" providers="STORET"/><Code value="Simocephalus" providers="NWIS"/><Code value="Simpson Taxonomic Diversity Index" providers="STORET"/><Code value="Simuliidae" providers="NWIS"/><Code value="Simulium" providers="NWIS"/><Code value="Simulium vittatum" providers="NWIS"/><Code value="Simultaneously extracted metals" providers="STORET"/><Code value="Simultaneously extracted metals/acid volatile sulfides" providers="STORET"/><Code value="Simultaneously extracted metals/acid volatile sulfides (Metals ESB based on Final Chron. Value for AVS (fOC))" providers="STORET"/><Code value="Simultaneously extracted metals minus AVS" providers="STORET"/><Code value="Simvastatin" providers="STORET"/><Code value="Simvastatin-d6" providers="STORET"/><Code value="Sinuosity length line" providers="STORET"/><Code value="Sitagliptin" providers="NWIS STORET"/><Code value="Site Disturbance Evident (choice list)" providers="STORET"/><Code value="Site Disturbance (text)" providers="STORET"/><Code value="Site Erosion (text)" providers="STORET"/><Code value="Site Sampleability Status" providers="STORET"/><Code value="Site Verified by GPS" providers="STORET"/><Code value="Site Verified by Local Contact" providers="STORET"/><Code value="Site Verified by Other" providers="STORET"/><Code value="Site Verified by Roads" providers="STORET"/><Code value="Site Verified by Signs" providers="STORET"/><Code value="Site Verified by Topographic Map" providers="STORET"/><Code value="Site Visit Number" providers="STORET"/><Code value="Sky Code (CA SWAMP) (choice list)" providers="STORET"/><Code value="Slime-forming bacteria" providers="NWIS"/><Code value="Slope" providers="STORET"/><Code value="Slope/Bearing Method" providers="STORET"/><Code value="Slope/Bearing Proportion" providers="STORET"/><Code value="Slope Variability (choice list)" providers="STORET"/><Code value="Slow Riffle" providers="STORET"/><Code value="Sludge (choice list)" providers="STORET"/><Code value="Sludge Depth" providers="STORET"/><Code value="Sludge, floating - severity (choice list)" providers="STORET"/><Code value="Sludge, substrate rock/bank cover - severity (choice list)" providers="STORET"/><Code value="Small Gravel 2 - 4 mm" providers="STORET"/><Code value="Small trees (choice list)" providers="STORET"/><Code value="Smicridea" providers="NWIS"/><Code value="Smithsonidrilus" providers="NWIS"/><Code value="Smittia" providers="NWIS"/><Code value="Snag" providers="STORET"/><Code value="Snag_diam" providers="STORET"/><Code value="Snag_dist" providers="STORET"/><Code value="Snag_dpth" providers="STORET"/><Code value="Snag surf (choice list)" providers="STORET"/><Code value="Snow Cover Present (Y/N) (choice list)" providers="STORET"/><Code value="Sodium" providers="NWIS STEWARDS STORET"/><Code value="Sodium 1H,1H,2H,2H-perfluoro1-decanesulfonate" providers="STORET"/><Code value="Sodium adsorption ratio [(Na)/(sq root of 1/2 Ca + Mg)]" providers="NWIS STORET"/><Code value="Sodium carbonate" providers="NWIS"/><Code value="Sodium chlorate" providers="STORET"/><Code value="Sodium chromate(VI)" providers="STORET"/><Code value="Sodium dodecafluoro-3H-4,8-dioxanonanoate" providers="STORET"/><Code value="Sodium methyldithiocarbamate" providers="NWIS"/><Code value="Sodium, percent total cations" providers="NWIS"/><Code value="Sodium, Percent Total Cations" providers="STORET"/><Code value="Sodium perfluoro-1-(1,2,3,4-13C4)octanesulfonate" providers="STORET"/><Code value="Sodium perfluoro-1-[1,2,3,4-18O2]octanesulfonate" providers="STORET"/><Code value="Sodium perfluoro-1-(2,3,4-13C)butanesulfonate" providers="STORET"/><Code value="Sodium perfluoro-1-hexane[18O2]sulfonate" providers="STORET"/><Code value="Sodium perfluorodecanesulfonate" providers="STORET"/><Code value="Sodium perfluorohexanesulfonate" providers="STORET"/><Code value="Sodium Perfluorononanesulfonate" providers="STORET"/><Code value="Sodium perfluoropentanesulfonate" providers="STORET"/><Code value="Sodium plus potassium" providers="NWIS STORET"/><Code value="Soft/Small Sediment Present (Y/N) (choice list)" providers="STORET"/><Code value="Soil ammonium content" providers="STORET"/><Code value="Soil Color Change after Exposure to Air (Y/N) (choice list)" providers="STORET"/><Code value="Soil Conductivity" providers="STORET"/><Code value="Soil Layer (choice list)" providers="STORET"/><Code value="Soil Metric Color (Moist): Chroma" providers="STORET"/><Code value="Soil Metric Color (Moist): Hue" providers="STORET"/><Code value="Soil Metric Color (Moist): Value" providers="STORET"/><Code value="Soil Moisture" providers="STORET"/><Code value="Soil Organic Matter" providers="STORET"/><Code value="Soil Saturation Evidence: Crayfish burrows (choice list)" providers="STORET"/><Code value="Soil Saturation Evidence: Dry season water table (choice list)" providers="STORET"/><Code value="Soil Saturation Evidence: Fiddler crab burrows (choice list)" providers="STORET"/><Code value="Soil Saturation Evidence: Hydrogen sulfide odor (choice list)" providers="STORET"/><Code value="Soil Saturation Evidence: Oxidized rhizospheres along living roots (choice list)" providers="STORET"/><Code value="Soil Saturation Evidence: Presence of reduced iron (choice list)" providers="STORET"/><Code value="Soil Saturation Evidence: Recent iron reduction in tilled soils (choice list)" providers="STORET"/><Code value="Soil Saturation Evidence: Salt deposits (choice list)" providers="STORET"/><Code value="Soil Saturation Evidence: Thin muck surface (choice list)" providers="STORET"/><Code value="Soil Type" providers="STORET"/><Code value="Soil Water" providers="STORET"/><Code value="Solar irradiation, local" providers="NWIS STORET"/><Code value="Solar radiation" providers="NWIS"/><Code value="Solids" providers="NWIS STORET"/><Code value="Solids Formed" providers="STORET"/><Code value="Soluble Reactive Phosphorus (SRP)" providers="STORET"/><Code value="Sotalol" providers="STORET"/><Code value="SPAR" providers="STORET"/><Code value="Species Individual Count (choice list)" providers="STORET"/><Code value="Species Rank" providers="STORET"/><Code value="Specific conductance" providers="NWIS STORET"/><Code value="Specific Conductance, Calculated/Measured Ratio" providers="STORET"/><Code value="Specific conductivity" providers="STEWARDS"/><Code value="Specific conductivity***retired***use Specific conductance" providers="STORET"/><Code value="Specific drawdown capacity" providers="STORET"/><Code value="Specific gravity" providers="NWIS STORET"/><Code value="Specific UV Absorbance at 254 nm" providers="NWIS STORET"/><Code value="Specific UV Absorbance at 254 nm, corrected for Fe" providers="STORET"/><Code value="Spike Recovery" providers="STORET"/><Code value="Spinosyn A" providers="STORET"/><Code value="Spinosyn D" providers="STORET"/><Code value="Spirodiclofen" providers="STORET"/><Code value="Spirotetramat" providers="STORET"/><Code value="Split Count" providers="STORET"/><Code value="Spongilla" providers="NWIS"/><Code value="Spring, Channel Count Within 50 Meters" providers="STORET"/><Code value="Spring, Channel Description (text)" providers="STORET"/><Code value="Spring, Channel Dominant Discharge Type (choice list)" providers="STORET"/><Code value="Spring, Channel Length" providers="STORET"/><Code value="Spring, Channel Length &gt; 50 Meters (choice list)" providers="STORET"/><Code value="Spring, Channel Present (Y/N) (choice list)" providers="STORET"/><Code value="Spring Depth to Water" providers="STORET"/><Code value="Spring, Flow Affected (choice list)" providers="STORET"/><Code value="Spring, Flowing Channel Length" providers="STORET"/><Code value="Spring, Flowing Channel Length &gt; 50 Meters (choice list)" providers="STORET"/><Code value="Spring, Flow Modification Active (choice list)" providers="STORET"/><Code value="Spring, Flow Modification (choice list)" providers="STORET"/><Code value="Spring, Flow Status (choice list)" providers="STORET"/><Code value="Spring, % Flow Volume Affected by Modification" providers="STORET"/><Code value="Spring, Measurable Discharge (Y/N) (choice list)" providers="STORET"/><Code value="Spring, Multiple Orifices (Y/N) (choice list)" providers="STORET"/><Code value="Spring, Orifice Description (text)" providers="STORET"/><Code value="Spring, Other Springs Within 0.5 Miles (Y/N) (choice list)" providers="STORET"/><Code value="Spring, Pool Surface Stage From a Fixed Reference Point" providers="STORET"/><Code value="Spring, Site Area" providers="STORET"/><Code value="Spring Type (choice list)" providers="STORET"/><Code value="Spring, Visual Estimate of Mixing (choice list)" providers="STORET"/><Code value="Squalene" providers="NWIS STORET"/><Code value="Stactobiella" providers="NWIS"/><Code value="Stannanediylium, dibutyl-" providers="STORET"/><Code value="Stannanetriylium, butyl-" providers="STORET"/><Code value="Staphylococcus" providers="NWIS"/><Code value="Staphylococcus aureus" providers="NWIS"/><Code value="Stearic acid" providers="STORET"/><Code value="Stempellina" providers="NWIS"/><Code value="Stempellinella" providers="NWIS"/><Code value="Stenochironomus" providers="NWIS"/><Code value="Stictochironomus" providers="NWIS"/><Code value="Stigmastan-3.beta.-ol" providers="NWIS STORET"/><Code value="Stilobezzia" providers="NWIS"/><Code value="Storm water flow" providers="NWIS STORET"/><Code value="Storm water flow (choice list)" providers="STORET"/><Code value="Straight run wide cut kerosene (petroleum)" providers="STORET"/><Code value="Stratiomys" providers="NWIS"/><Code value="Stream bankfull width" providers="STORET"/><Code value="Stream Bank Type, Left Bank" providers="STORET"/><Code value="Stream Bank Type, Right Bank" providers="STORET"/><Code value="Stream Bed Color (choice list)" providers="STORET"/><Code value="Stream condition (text)" providers="STORET"/><Code value="Stream Cross-Sectional Area" providers="NWIS STORET"/><Code value="Stream depth (choice list)" providers="STORET"/><Code value="Stream flow" providers="NWIS STORET"/><Code value="Stream flow (choice list)" providers="STORET"/><Code value="Stream flow, direction" providers="NWIS"/><Code value="Stream flow, instantaneous" providers="NWIS"/><Code value="Stream flow, max, storm event" providers="NWIS"/><Code value="Stream flow, mean, storm event" providers="NWIS"/><Code value="Stream flow, median, storm event" providers="NWIS"/><Code value="Stream Mixing Condition (choice list)" providers="STORET"/><Code value="Stream Order" providers="STORET"/><Code value="Stream physical appearance (choice list)" providers="STORET"/><Code value="Stream Physical Appearance, Minnesota (choice list)" providers="STORET"/><Code value="Stream Reach Average - Canopy Cover % (Densiometer)" providers="STORET"/><Code value="Stream recreational suitability (choice list)" providers="STORET"/><Code value="Stream stage" providers="STORET"/><Code value="Stream Unit Type (choice list)" providers="STORET"/><Code value="Stream velocity (choice list)" providers="STORET"/><Code value="Stream water level" providers="STORET"/><Code value="Stream wetted width" providers="STORET"/><Code value="Stream width (choice list)" providers="STORET"/><Code value="Stream width measure" providers="NWIS STORET"/><Code value="Streptococcus" providers="STORET"/><Code value="Strong acids" providers="STORET"/><Code value="Strontium" providers="NWIS STORET"/><Code value="Strontium-87/strontium-86, ratio" providers="NWIS"/><Code value="Strontium-87/Strontium-86, ratio" providers="NWIS STORET"/><Code value="Strontium-89" providers="NWIS STORET"/><Code value="Strontium-90" providers="NWIS STORET"/><Code value="Strontium-90 and/or yttrium-90" providers="STORET"/><Code value="Strontium Radionuclides" providers="NWIS"/><Code value="Stygonectes" providers="NWIS"/><Code value="Stylaria" providers="NWIS"/><Code value="Styrene" providers="NWIS STORET"/><Code value="Styrene oxide" providers="STORET"/><Code value="Submerged Cover (%)" providers="STORET"/><Code value="Submerged Vegetation Habitat Type (%)" providers="STORET"/><Code value="Subsample_A" providers="STORET"/><Code value="Subsample_B" providers="STORET"/><Code value="Substrate algae, % (choice list)" providers="STORET"/><Code value="Substrate algae color" providers="STORET"/><Code value="Substrate-bedrock" providers="NWIS STORET"/><Code value="Substrate - boulders" providers="STORET"/><Code value="Substrate - boulders, large" providers="STORET"/><Code value="Substrate - boulders, medium" providers="STORET"/><Code value="Substrate - boulders, small" providers="STORET"/><Code value="Substrate (choice list)" providers="STORET"/><Code value="Substrate - clay" providers="NWIS STORET"/><Code value="Substrate - clay/fine partic. org. matt." providers="STORET"/><Code value="Substrate, clay, medium" providers="STORET"/><Code value="Substrate - claypan soil" providers="STORET"/><Code value="Substrate - cobbles" providers="STORET"/><Code value="Substrate - cobbles, large" providers="STORET"/><Code value="Substrate - cobbles, medium" providers="STORET"/><Code value="Substrate - cobbles, small" providers="STORET"/><Code value="Substrate Description (text)" providers="STORET"/><Code value="Substrate - detritus - coarse particulate" providers="STORET"/><Code value="Substrate Dominant, Channel (choice list)" providers="STORET"/><Code value="Substrate Dominant, Transect (choice list)" providers="STORET"/><Code value="Substrate Embeddedness" providers="STORET"/><Code value="Substrate - fines" providers="STORET"/><Code value="Substrate - grain size" providers="STORET"/><Code value="Substrate - gravel" providers="STORET"/><Code value="Substrate - gravel, coarse" providers="STORET"/><Code value="Substrate - gravel, fine" providers="STORET"/><Code value="Substrate - gravel, medium" providers="STORET"/><Code value="Substrate - gravel, very coarse" providers="STORET"/><Code value="Substrate - gravel, very fine" providers="STORET"/><Code value="Substrate - miscellaneous other" providers="STORET"/><Code value="Substrate Origin" providers="STORET"/><Code value="Substrate Quality" providers="STORET"/><Code value="Substrate - sand" providers="STORET"/><Code value="Substrate - sand, coarse" providers="STORET"/><Code value="Substrate - sand, fine" providers="STORET"/><Code value="Substrate - sand, medium" providers="STORET"/><Code value="Substrate - sand, very coarse" providers="STORET"/><Code value="Substrate - sand, very fine" providers="STORET"/><Code value="Substrate - sediment thickness" providers="STORET"/><Code value="Substrate - silt" providers="STORET"/><Code value="Substrate - silt clay (&lt;0.0625 mm)" providers="STORET"/><Code value="Substrate - silt/clay mix" providers="STORET"/><Code value="Substrate - silt, coarse" providers="STORET"/><Code value="Substrate - silt, fine" providers="STORET"/><Code value="Substrate - silt, medium" providers="STORET"/><Code value="Substrate - silt, very fine" providers="STORET"/><Code value="Substrate Size Class, Midpoint" providers="STORET"/><Code value="Substrate Size Class, Transect" providers="STORET"/><Code value="Substrate Subdominant, Transect (choice list)" providers="STORET"/><Code value="Substrate - submerged logs" providers="STORET"/><Code value="Substrate - submerged vegetation" providers="STORET"/><Code value="Substrate Type (choice list)" providers="STORET"/><Code value="Substrate - Woody Debris" providers="STORET"/><Code value="Subsystem classification stream type (choice list)" providers="STORET"/><Code value="Sucralose" providers="NWIS STORET"/><Code value="Sucralose-d6" providers="STORET"/><Code value="Suite of PCBs for IADN" providers="STORET"/><Code value="Suite of PCBs from Ind. Univ." providers="STORET"/><Code value="Suite of PCBs in air from Hoff, 1999" providers="STORET"/><Code value="Sulfachloropyridazine" providers="NWIS STORET"/><Code value="Sulfadimethoxine" providers="NWIS STORET"/><Code value="Sulfamerazine" providers="NWIS STORET"/><Code value="Sulfamethazine" providers="NWIS STORET"/><Code value="Sulfamethazine-13C6" providers="STORET"/><Code value="Sulfamethizole" providers="NWIS STORET"/><Code value="Sulfamethoxazole" providers="NWIS STORET"/><Code value="Sulfamethoxazole-13C6" providers="NWIS STORET"/><Code value="Sulfamethoxazole-d4" providers="STORET"/><Code value="Sulfanilamide" providers="STORET"/><Code value="Sulfaquinoxaline" providers="STORET"/><Code value="sulfatase (corrected for carbon content)" providers="STORET"/><Code value="Sulfate" providers="NWIS STEWARDS STORET"/><Code value="Sulfate as S" providers="STORET"/><Code value="Sulfate as SO4" providers="STORET"/><Code value="Sulfathiazole" providers="NWIS STORET"/><Code value="Sulfentrazone" providers="NWIS STORET"/><Code value="Sulfentrazone 3-carboxylic acid" providers="STORET"/><Code value="Sulfide" providers="NWIS STORET"/><Code value="Sulfite" providers="NWIS STORET"/><Code value="Sulfluramid" providers="STORET"/><Code value="Sulfometuron methyl" providers="NWIS STORET"/><Code value="Sulfosulfuron" providers="NWIS STORET"/><Code value="Sulfosulfuron ethyl sulfone" providers="NWIS"/><Code value="Sulfotep" providers="NWIS STORET"/><Code value="Sulfoxaflor" providers="NWIS STORET"/><Code value="Sulfur" providers="NWIS STEWARDS STORET"/><Code value="Sulfur-34" providers="NWIS STORET"/><Code value="Sulfur-34/Sulfur-32 ratio" providers="NWIS STORET"/><Code value="Sulfur-35" providers="NWIS"/><Code value="Sulfur dioxide" providers="STORET"/><Code value="Sulfur HCl Residue" providers="STORET"/><Code value="Sulfur hexafluoride" providers="NWIS"/><Code value="Sulfur HNO3 Residue" providers="STORET"/><Code value="Sulfur, organic" providers="STORET"/><Code value="Sulfur Organic Residual Mod" providers="STORET"/><Code value="Sulfur, pyritic" providers="STORET"/><Code value="Sulfur Sulfate" providers="STORET"/><Code value="Sulfur Total" providers="STORET"/><Code value="Sulprofos" providers="NWIS STORET"/><Code value="Sumatriptan" providers="STORET"/><Code value="Sum of anions" providers="STORET"/><Code value="Sum of cations" providers="STORET"/><Code value="Surface algae, % (choice list)" providers="STORET"/><Code value="Surface algae color" providers="STORET"/><Code value="Surface area" providers="NWIS STORET"/><Code value="Surface Cover, Species (choice list)" providers="STORET"/><Code value="Surface Observation: High water table (choice list)" providers="STORET"/><Code value="Surface Observation: Soil saturation (choice list)" providers="STORET"/><Code value="Surface Observation: Surface water (choice list)" providers="STORET"/><Code value="Surface tension" providers="STORET"/><Code value="Surfactants" providers="STORET"/><Code value="Surfactants, anionic" providers="STORET"/><Code value="Surfactants, unspecified mix" providers="STORET"/><Code value="Surrogate Recovery" providers="STORET"/><Code value="Survival" providers="NWIS STORET"/><Code value="Suspended sediment concentration (SSC)" providers="STORET"/><Code value="Suspended Sediment Concentration (SSC)" providers="NWIS STORET"/><Code value="Suspended Sediment Discharge" providers="NWIS STORET"/><Code value="Swep" providers="NWIS STORET"/><Code value="Symbiocladius" providers="NWIS"/><Code value="Symphitopsyche" providers="NWIS"/><Code value="Sympotthastia" providers="NWIS"/><Code value="Synchaeta" providers="NWIS"/><Code value="Synclita" providers="NWIS"/><Code value="syn-Dechlorane Plus" providers="STORET"/><Code value="Synorthocladius" providers="NWIS"/><Code value="Synurella" providers="NWIS"/><Code value="Syrphidae" providers="NWIS"/><Code value="Tabanidae" providers="NWIS"/><Code value="Tabanus" providers="NWIS"/><Code value="Tadalafil" providers="STORET"/><Code value="Tail Out Depth" providers="STORET"/><Code value="Talitridae" providers="NWIS"/><Code value="Tamoxifen" providers="NWIS STORET"/><Code value="Tamoxifen-d5" providers="NWIS STORET"/><Code value="Tanaidacea" providers="NWIS"/><Code value="Tannin and Lignin" providers="NWIS STORET"/><Code value="Tantalum" providers="NWIS STORET"/><Code value="Tanypus" providers="NWIS"/><Code value="Tanytarsus" providers="NWIS"/><Code value="Taphromysis" providers="NWIS"/><Code value="Tau-fluvalinate" providers="NWIS STORET"/><Code value="Taxonomic Diversity, Shannon-Weaver Index" providers="STORET"/><Code value="Taxonomic Evenness" providers="STORET"/><Code value="Taxonomic Richness" providers="STORET"/><Code value="Taxonomic Richness, Ephemeroptera, Plecoptera, Tricoptera" providers="STORET"/><Code value="Taxon Present (Y/N) (choice list)" providers="STORET"/><Code value="TCEP-d12" providers="STORET"/><Code value="Tebuconazole" providers="NWIS STORET"/><Code value="Tebuconazole-d6" providers="NWIS"/><Code value="Tebuconazole tert-Butylhydroxy" providers="NWIS"/><Code value="Tebufenozide" providers="NWIS STORET"/><Code value="Tebupirimfos***retired***use Phostebupirim" providers="STORET"/><Code value="Tebupirimphos oxon" providers="NWIS"/><Code value="Tebuthiuron" providers="NWIS STORET"/><Code value="Tebuthiuron TP 104" providers="NWIS"/><Code value="Tebuthiuron TP 106" providers="NWIS"/><Code value="Tebuthiuron TP 109 (OH)" providers="NWIS"/><Code value="Tebuthiuron Transformation Product 108" providers="NWIS"/><Code value="Technetium-99" providers="NWIS STORET"/><Code value="Tecnazene" providers="STORET"/><Code value="Tefluthrin" providers="NWIS STORET"/><Code value="Tefluthrin acid benzyl ester" providers="NWIS"/><Code value="Tefluthrin acid pentafluorobenzyl ester" providers="NWIS"/><Code value="Tellurium" providers="NWIS STORET"/><Code value="Telmatoscopus" providers="NWIS"/><Code value="Temazepam" providers="NWIS STORET"/><Code value="Temazepam-d5" providers="NWIS"/><Code value="Tembotrione" providers="NWIS STORET"/><Code value="Temephos" providers="NWIS"/><Code value="Temperature" providers="NWIS STEWARDS STORET"/><Code value="Temperature, air" providers="NWIS STORET"/><Code value="Temperature difference" providers="STORET"/><Code value="Temperature, evaporation" providers="NWIS"/><Code value="Temperature, sample" providers="STORET"/><Code value="Temperature, sediment" providers="STORET"/><Code value="Temperature, soil" providers="NWIS STORET"/><Code value="Temperature, tissue" providers="STORET"/><Code value="Temperature, water" providers="NWIS STORET"/><Code value="Temperature, wet bulb" providers="NWIS STORET"/><Code value="Teniposide" providers="STORET"/><Code value="Terbacil" providers="NWIS STORET"/><Code value="Terbium" providers="NWIS STORET"/><Code value="Terbufos" providers="NWIS STORET"/><Code value="Terbufos oxon" providers="NWIS"/><Code value="Terbufos oxon sulfoxide" providers="NWIS"/><Code value="Terbufos oxygen analog sulfone" providers="NWIS"/><Code value="Terbufos sulfone" providers="NWIS STORET"/><Code value="Terbufos sulfoxide" providers="NWIS"/><Code value="Terbuthylazine" providers="NWIS STORET"/><Code value="Terbutol" providers="NWIS"/><Code value="Terbutryn" providers="NWIS STORET"/><Code value="Terphenyl" providers="STORET"/><Code value="Terphenyl-d14" providers="STORET"/><Code value="Terphenyl-dl4" providers="STORET"/><Code value="Terpineol" providers="STORET"/><Code value="Terrace height" providers="STORET"/><Code value="Terrace width" providers="STORET"/><Code value="Terrestrial Vegetation Jabs" providers="STORET"/><Code value="tert-Amyl methyl ether" providers="NWIS STORET"/><Code value="tert-Butanol" providers="NWIS STORET"/><Code value="tert-Butyl acetate" providers="NWIS STORET"/><Code value="tert-Butylbenzene" providers="NWIS STORET"/><Code value="tert-Butyl formate" providers="STORET"/><Code value="Testosterone" providers="NWIS STORET"/><Code value="Testosterone-d3" providers="STORET"/><Code value="Testosterone-d5" providers="NWIS"/><Code value="Testosterone glucuronide" providers="NWIS"/><Code value="Testosterone sulfate" providers="NWIS"/><Code value="Tetrabromobisphenol A" providers="STORET"/><Code value="Tetrabromodiphenyl ether" providers="STORET"/><Code value="Tetrabromophthalic anhydride" providers="NWIS"/><Code value="Tetrabutyltin" providers="STORET"/><Code value="Tetrachlorobenzene" providers="STORET"/><Code value="Tetrachlorobiphenyl" providers="STORET"/><Code value="Tetrachlorodibenzofuran" providers="NWIS STORET"/><Code value="Tetrachlorodibenzo-p-dioxin" providers="NWIS STORET"/><Code value="Tetrachloroethane" providers="STORET"/><Code value="Tetrachloroethylene" providers="NWIS STORET"/><Code value="Tetrachloroguaiacol" providers="STORET"/><Code value="Tetrachloro-m-xylene" providers="NWIS STORET"/><Code value="Tetrachlorophenol" providers="STORET"/><Code value="Tetrachlorvinphos" providers="NWIS STORET"/><Code value="Tetrachlorvinphos (mixed isomers)" providers="STORET"/><Code value="Tetraconazole" providers="NWIS STORET"/><Code value="Tetracontane" providers="NWIS STORET"/><Code value="Tetracosane" providers="NWIS STORET"/><Code value="Tetracycline" providers="NWIS STORET"/><Code value="Tetracycline-D6" providers="STORET"/><Code value="Tetradecachloro-m-terphenyl" providers="STORET"/><Code value="Tetradecane" providers="NWIS STORET"/><Code value="Tetradecylbenzene" providers="STORET"/><Code value="Tetradifon" providers="NWIS STORET"/><Code value="Tetraethyllead" providers="STORET"/><Code value="Tetraethyl pyrophosphate" providers="NWIS STORET"/><Code value="Tetrahydrocannabinol" providers="STORET"/><Code value="Tetrahydrofuran" providers="NWIS STORET"/><Code value="Tetrahydrofuran-d8" providers="NWIS"/><Code value="Tetrahydrophthalimide" providers="STORET"/><Code value="Tetramethrin" providers="NWIS STORET"/><Code value="Tetraniliprole" providers="STORET"/><Code value="Tetraniliprole quinazolinone" providers="STORET"/><Code value="Tetrapropyl dithiopyrophosphate" providers="STORET"/><Code value="Tetratriacontane" providers="NWIS STORET"/><Code value="Tetryl" providers="NWIS STORET"/><Code value="Thallium" providers="NWIS STORET"/><Code value="Thallium-201" providers="STORET"/><Code value="Thallium-208" providers="NWIS STORET"/><Code value="Thalweg Bar Present" providers="STORET"/><Code value="Thalweg Bar Width" providers="STORET"/><Code value="Thalweg Depth" providers="STORET"/><Code value="Thalweg Depth by Pole" providers="STORET"/><Code value="Thalweg Depth by Sonar" providers="STORET"/><Code value="Thalweg Increment" providers="STORET"/><Code value="Thalweg Wetted Width" providers="STORET"/><Code value="Thebaine" providers="STORET"/><Code value="Theobromine" providers="STORET"/><Code value="Theophylline" providers="NWIS STORET"/><Code value="Theophylline-13C1-15N2" providers="STORET"/><Code value="Thermocline Present" providers="STORET"/><Code value="Thiabendazole" providers="NWIS STORET"/><Code value="Thiabendazole-d4" providers="NWIS STORET"/><Code value="Thiabendazole-d6" providers="STORET"/><Code value="Thiacloprid" providers="NWIS STORET"/><Code value="Thiamethoxam" providers="NWIS STORET"/><Code value="Thiamethoxam degradate" providers="NWIS"/><Code value="Thiazopyr" providers="NWIS STORET"/><Code value="Thidiazuron" providers="STORET"/><Code value="Thiencarbazone-methyl" providers="STORET"/><Code value="Thienemannia" providers="NWIS"/><Code value="Thienemanniella" providers="NWIS"/><Code value="Thienemannimyia" providers="NWIS"/><Code value="Thifensulfuron" providers="STORET"/><Code value="Thifensulfuron-methyl" providers="STORET"/><Code value="Thiobencarb" providers="NWIS STORET"/><Code value="Thiobencarb-d10" providers="NWIS"/><Code value="Thiocyanate" providers="NWIS STORET"/><Code value="Thiocyanic acid" providers="STORET"/><Code value="Thiodicarb" providers="STORET"/><Code value="Thionazin" providers="NWIS STORET"/><Code value="Thiophanate Methyl" providers="STORET"/><Code value="Thiophenol" providers="STORET"/><Code value="Thiosulfate" providers="STORET"/><Code value="Thiram" providers="STORET"/><Code value="Thorium-227" providers="STORET"/><Code value="Thorium-228" providers="NWIS STORET"/><Code value="Thorium-230" providers="NWIS STORET"/><Code value="Thorium-232" providers="NWIS STORET"/><Code value="Thorium-234" providers="STORET"/><Code value="Thulium" providers="NWIS STORET"/><Code value="Tiamulin" providers="STORET"/><Code value="Ticlopidine" providers="NWIS"/><Code value="Tide range" providers="STORET"/><Code value="Tide rate" providers="STORET"/><Code value="Tide stage" providers="NWIS STORET"/><Code value="Tide stage (choice list)" providers="STORET"/><Code value="Tide stage (text)" providers="STORET"/><Code value="Tilmicosin" providers="STORET"/><Code value="Tin" providers="NWIS STORET"/><Code value="Tin-San" providers="STORET"/><Code value="Tiotropium" providers="NWIS STORET"/><Code value="Tipula" providers="NWIS"/><Code value="Tipulidae" providers="NWIS"/><Code value="Titanium" providers="NWIS STORET"/><Code value="Tolerance index" providers="STORET"/><Code value="Tolfenpyrad" providers="NWIS STORET"/><Code value="Tolpyralate" providers="STORET"/><Code value="Toluene" providers="NWIS STORET"/><Code value="Toluene-d8" providers="NWIS STORET"/><Code value="Toluene diisocyanate" providers="STORET"/><Code value="Toluic acid" providers="STORET"/><Code value="Toluidine" providers="STORET"/><Code value="Tolyl triazole" providers="NWIS STORET"/><Code value="Topiramate" providers="STORET"/><Code value="Top of bank cross-sectional area" providers="STORET"/><Code value="Topramezone" providers="STORET"/><Code value="Topsoil Nitrogen Content" providers="STORET"/><Code value="Torrent Deposition-Massive deposits of sediment, logs, and debris in the reach (Y/N) (choice list)" providers="STORET"/><Code value="Torrent Deposition-Stream has begun to erode newly laid matrix supported deposits (Y/N) (choice list)" providers="STORET"/><Code value="Torrent Scouring and Deposition-No evidence (Y/N) (choice list)" providers="STORET"/><Code value="Torrent Scouring-Channel has little evidence of pool-riffle structure (Y/N) (choice list)" providers="STORET"/><Code value="Torrent Scouring-Downstream of scoured reach are massive deposits of sediment and debris (Y/N) (choice list)" providers="STORET"/><Code value="Torrent Scouring-Riparian trees have fallen in channel due to scouring near their roots (Y/N) (choice list)" providers="STORET"/><Code value="Torrent Scouring-Riparian trees have fresh bark scars unbelievably high above the channel (Y/N) (choice list)" providers="STORET"/><Code value="Torrent Scouring-Stream channel is scoured down to bedrock for substantial portion of reach (Y/N) (choice list)" providers="STORET"/><Code value="Torrent Scouring-Stream channel recently devegetated two or more times the width of low flow channel (Y/N) (choice list)" providers="STORET"/><Code value="Torrent Scouring-Stream substrate cobbles or large gravel particles are NOT imbricated (Y/N) (choice list)" providers="STORET"/><Code value="Torrent Scouring-There are gravel or cobble berms (little levees) above bankfull level (Y/N) (choice list)" providers="STORET"/><Code value="Total BHCs + Lindane" providers="STORET"/><Code value="Total Brominated Flame Retardants" providers="STORET"/><Code value="Total carbon" providers="STORET"/><Code value="Total Coliform" providers="NWIS STORET"/><Code value="Total Dichloro Biphenyls" providers="STORET"/><Code value="Total Dioxins" providers="STORET"/><Code value="Total Dioxin TEQ, Bird" providers="STORET"/><Code value="Total Dioxin TEQ, Fish" providers="STORET"/><Code value="Total Dioxin TEQ, Mammalian" providers="STORET"/><Code value="Total dissolved solids" providers="NWIS STEWARDS STORET"/><Code value="Total Fenamiphos" providers="NWIS"/><Code value="Total fixed solids" providers="NWIS STORET"/><Code value="Total Furans" providers="STORET"/><Code value="Total hardness" providers="STORET"/><Code value="Total Heptachloro Biphenyls" providers="STORET"/><Code value="Total Hexachloro Biphenyls" providers="STORET"/><Code value="Total Hexachloronaphthalene" providers="STORET"/><Code value="Total Kjeldahl nitrogen" providers="STORET"/><Code value="Total Kjeldahl nitrogen (Organic N &amp; NH3)" providers="STORET"/><Code value="Total microcystins plus nodularins" providers="NWIS STORET"/><Code value="Total Monochloro Biphenyls" providers="STORET"/><Code value="Total Nitrogen, mixed forms" providers="STORET"/><Code value="Total Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)" providers="STORET"/><Code value="Total Nitrogen/Total Phosphorus Ratio (TN:TP)" providers="STORET"/><Code value="Total Nonachloro Biphenyls" providers="STORET"/><Code value="Total nonfecal coliform" providers="STORET"/><Code value="Total Octachloro Biphenyls" providers="STORET"/><Code value="Total PAHs, high wt" providers="STORET"/><Code value="Total PAHs, low wt" providers="STORET"/><Code value="Total Particulate Carbon" providers="STORET"/><Code value="Total Particulate Matter" providers="STORET"/><Code value="Total Particulate Nitrogen" providers="STORET"/><Code value="Total Particulate Organic Carbon" providers="STORET"/><Code value="Total Particulate Organic Nitrogen***retired***use TOTAL NITROGEN, MIXED FORMS with speciation AS N and fraction SUSPENDED" providers="STORET"/><Code value="Total Particulate Phosphorus" providers="STORET"/><Code value="Total PCBs" providers="STORET"/><Code value="Total PCBs + PCTs" providers="STORET"/><Code value="Total PCB TEQ, Mammalian" providers="STORET"/><Code value="total PCNs" providers="STORET"/><Code value="Total Pentachloro Biphenyls" providers="STORET"/><Code value="Total Petroleum Hydrocarbon - Extended Range Organ" providers="NWIS"/><Code value="Total Petroleum Hydrocarbons (C10-C40)" providers="STORET"/><Code value="Total Petroleum Hydrocarbons (C6-C32 TPH)" providers="STORET"/><Code value="Total Petroleum Hydrocarbons - TPH GRO Extraction" providers="STORET"/><Code value="Total Phosphorus, mixed forms" providers="STORET"/><Code value="Total sample area" providers="STORET"/><Code value="Total Sample Weight" providers="NWIS STORET"/><Code value="Total solids" providers="NWIS STORET"/><Code value="Total Sulfate" providers="STORET"/><Code value="Total Sulfur minus Sulfate" providers="STORET"/><Code value="Total Suspended Particulate Matter" providers="STORET"/><Code value="Total suspended solids" providers="NWIS STEWARDS STORET"/><Code value="Total Tetrachloro Biphenyls" providers="STORET"/><Code value="Total Trichloro Biphenyls" providers="STORET"/><Code value="Total volatile solids" providers="NWIS STORET"/><Code value="Total xylenes" providers="STORET"/><Code value="Tox" providers="STORET"/><Code value="Toxaphene" providers="NWIS STORET"/><Code value="Toxaphene Cl10" providers="STORET"/><Code value="Toxaphene Cl6" providers="STORET"/><Code value="Toxaphene Cl7" providers="STORET"/><Code value="Toxaphene Cl8" providers="STORET"/><Code value="Toxaphene Cl9" providers="STORET"/><Code value="Toxaphene Parlar 26" providers="STORET"/><Code value="Toxaphene Parlar 38" providers="STORET"/><Code value="Toxaphene Parlar 40" providers="STORET"/><Code value="Toxaphene Parlar 41" providers="STORET"/><Code value="Toxaphene Parlar 44" providers="STORET"/><Code value="Toxaphene Parlar 50" providers="STORET"/><Code value="Toxaphene Parlar 62" providers="STORET"/><Code value="ToxapheneTMX1" providers="STORET"/><Code value="Toxicity acute" providers="STORET"/><Code value="Toxicity microtox EC50" providers="STORET"/><Code value="Toxicity, sediment, Ampelisca abdita, significant (choice list)" providers="STORET"/><Code value="Toxicity, sediment, Ampelisca abdita, survival**retired**useBiologicalSample,SubjectTaxon,IntentToxicity" providers="STORET"/><Code value="Toxicity sediment control survival" providers="STORET"/><Code value="Toxicity, sediment, Leptocheirus plumulosus, survival**retired**useBiologicalSample,SubjectTaxon,IntentToxicity" providers="STORET"/><Code value="Toxicity, sediment, microtox, Vibrio fischeri, EC50**retired**useBiologicalSample,SubjectTaxon,IntentToxicity" providers="STORET"/><Code value="Toxicity sediment survival" providers="STORET"/><Code value="Toxicity water LC50" providers="STORET"/><Code value="Toxicity water norm embryo" providers="STORET"/><Code value="Trail Disturbance (choice list)" providers="STORET"/><Code value="Tralkoxydim" providers="STORET"/><Code value="Tralkoxydim acid" providers="STORET"/><Code value="Tralomethrin" providers="STORET"/><Code value="Tramadol" providers="NWIS STORET"/><Code value="trans-1,2-Cyclohexanediol" providers="STORET"/><Code value="trans-1,2-Dichloroethylene" providers="NWIS STORET"/><Code value="trans-1,2-Dichloropropene" providers="STORET"/><Code value="trans-1,3-Dichloropropene" providers="NWIS STORET"/><Code value="trans-1,3-Dichloropropene-d4" providers="STORET"/><Code value="trans-1,4-Dichloro-2-butene" providers="NWIS STORET"/><Code value="trans-2-Phenyl-2-butene" providers="STORET"/><Code value="trans-Chlordane" providers="NWIS STORET"/><Code value="trans-Crotonaldehyde" providers="NWIS"/><Code value="trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4" providers="NWIS"/><Code value="trans-Diethylstilbestrol" providers="NWIS"/><Code value="Transect" providers="STORET"/><Code value="Transect Spacing - Actual" providers="STORET"/><Code value="Transect Spacing - Intended" providers="STORET"/><Code value="Transit Rate, sampler" providers="NWIS"/><Code value="Transmittance, Horizontal" providers="STORET"/><Code value="trans-Nonachlor" providers="NWIS STORET"/><Code value="Transparency, Secchi tube with disk" providers="STORET"/><Code value="Transparency, tube with disk" providers="NWIS STORET"/><Code value="(-)-trans-Permethrin" providers="STORET"/><Code value="Transpermethrin" providers="NWIS STORET"/><Code value="Transphilic fraction of organic carbon" providers="NWIS"/><Code value="trans-Propiconazole" providers="NWIS"/><Code value="Trazodone" providers="STORET"/><Code value="Treatment category" providers="STORET"/><Code value="Tree Coverage" providers="STORET"/><Code value="Tremolite asbestos" providers="STORET"/><Code value="Trenbolone" providers="NWIS STORET"/><Code value="Trenbolone acetate" providers="NWIS STORET"/><Code value="Triacontane" providers="NWIS STORET"/><Code value="Triacontane-D62" providers="STORET"/><Code value="Triadimefon" providers="NWIS STORET"/><Code value="Triadimenol" providers="NWIS"/><Code value="Triaenodes" providers="NWIS"/><Code value="Triallate" providers="NWIS STORET"/><Code value="Triamterene" providers="NWIS STORET"/><Code value="Triasulfuron" providers="STORET"/><Code value="Triazines mixture, unspecified" providers="NWIS STORET"/><Code value="Triazolam" providers="STORET"/><Code value="Triazophos" providers="STORET"/><Code value="Tribenuron-methyl" providers="NWIS"/><Code value="Tribromoacetaldehyde" providers="NWIS"/><Code value="Tribromoacetonitrile" providers="NWIS"/><Code value="Tribromomethane" providers="NWIS STORET"/><Code value="Tribromonitromethane" providers="NWIS"/><Code value="Tribufos" providers="NWIS STORET"/><Code value="Tributyl phosphate" providers="NWIS STORET"/><Code value="Tributylstannylium" providers="STORET"/><Code value="Tributyltin" providers="STORET"/><Code value="Tributyltin chloride" providers="STORET"/><Code value="Tricamba" providers="STORET"/><Code value="Trichlorfon" providers="STORET"/><Code value="Trichloro-1,3-butadiene" providers="STORET"/><Code value="Trichloroacetic acid" providers="NWIS STORET"/><Code value="Trichloroacetic acid, pent-2-en-4-ynyl ester" providers="STORET"/><Code value="Trichloroacetonitrile" providers="NWIS"/><Code value="Trichlorobenzene" providers="NWIS STORET"/><Code value="Trichlorobiphenyl" providers="STORET"/><Code value="Trichloroethane" providers="STORET"/><Code value="Trichloroethylene" providers="NWIS STORET"/><Code value="Trichloronaphthalene" providers="STORET"/><Code value="Trichloronate" providers="NWIS STORET"/><Code value="Trichlorophenol" providers="STORET"/><Code value="Trichloropropane" providers="STORET"/><Code value="Trichloropropene sulfonic acid ethyl ester" providers="NWIS"/><Code value="Trichlorotrifluoroethane" providers="STORET"/><Code value="Trichocerca" providers="NWIS"/><Code value="Trichocladius" providers="NWIS"/><Code value="Trichoptera" providers="NWIS"/><Code value="Trichotanypus" providers="NWIS"/><Code value="Tricladida" providers="NWIS"/><Code value="Triclocarban" providers="NWIS STORET"/><Code value="Triclocarban-13C6" providers="STORET"/><Code value="Triclopyr" providers="NWIS STORET"/><Code value="Triclopyr-butotyl" providers="STORET"/><Code value="Triclosan" providers="NWIS STORET"/><Code value="Triclosan-d3" providers="STORET"/><Code value="Triclosan methyl ether" providers="NWIS STORET"/><Code value="Tricosane" providers="NWIS STORET"/><Code value="Tricosanol" providers="STORET"/><Code value="Tricresyl phosphate" providers="STORET"/><Code value="Tricyclazole" providers="NWIS STORET"/><Code value="Tricyclo[3.3.1.13,7]decane" providers="STORET"/><Code value="Tridecane" providers="NWIS STORET"/><Code value="Tridecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-pentacosafluoro-***retired***use Perfluorotridecanoic acid" providers="STORET"/><Code value="Tridemethyl hexazinone G" providers="NWIS"/><Code value="Triethyl citrate" providers="NWIS STORET"/><Code value="Triethylene glycol monobutyl ether" providers="STORET"/><Code value="Triethyl phosphate" providers="STORET"/><Code value="Trifloxystrobin" providers="NWIS STORET"/><Code value="Trifloxystrobin acid" providers="STORET"/><Code value="Trifloxysulfuron-sodium" providers="STORET"/><Code value="Triflumizole" providers="NWIS STORET"/><Code value="Trifluralin" providers="NWIS STORET"/><Code value="Trifluralin-d14" providers="STORET"/><Code value="Trihalomethanes" providers="NWIS STORET"/><Code value="Triiodomethane" providers="NWIS"/><Code value="Triisopropanolamine" providers="STORET"/><Code value="Trimethoprim" providers="NWIS STORET"/><Code value="Trimethoprim-13C3" providers="STORET"/><Code value="Trimethoprim-d9" providers="NWIS STORET"/><Code value="Trimethylbenzene" providers="STORET"/><Code value="Trimethylcyclohexene" providers="STORET"/><Code value="Trimethylnaphthalene" providers="STORET"/><Code value="Trimipramine maleate" providers="STORET"/><Code value="Trinexapac-Ethyl" providers="STORET"/><Code value="Trinitrotoluene" providers="NWIS STORET"/><Code value="Tri-o-cresyl phosphate" providers="STORET"/><Code value="Tripentyltin chloride" providers="STORET"/><Code value="Triphenylene" providers="STORET"/><Code value="Triphenyl phosphate" providers="NWIS STORET"/><Code value="Triphenyltin" providers="STORET"/><Code value="Tripropyl phosphate" providers="STORET"/><Code value="Tripropyltin chloride" providers="STORET"/><Code value="Tris(1,3-dichloro-2-propyl)phosphate" providers="NWIS STORET"/><Code value="Tris(1,3-dichloro-2-propyl) Phosphate-d15" providers="STORET"/><Code value="Tris(1-chloro-2-propyl) phosphate" providers="STORET"/><Code value="tris(1-Chloropropan-2-yl) phosphate-d18" providers="STORET"/><Code value="Tris(2,3-dibromopropyl) Phosphate" providers="STORET"/><Code value="Tris(2-butoxyethyl) phosphate" providers="NWIS STORET"/><Code value="Tris(2-chloroethyl) phosphate" providers="NWIS STORET"/><Code value="Tris(2-ethylhexyl) phosphate" providers="STORET"/><Code value="Tris(2-ethylhexyl) trimellitate" providers="STORET"/><Code value="Trissocladius" providers="NWIS"/><Code value="Trissopelopia" providers="NWIS"/><Code value="Triticonazole" providers="NWIS STORET"/><Code value="Tritium" providers="NWIS STORET"/><Code value="Tritriacontane" providers="NWIS STORET"/><Code value="Tropocyclops" providers="NWIS"/><Code value="True color" providers="STORET"/><Code value="Tryptophan" providers="NWIS STORET"/><Code value="t-Stat" providers="STORET"/><Code value="Tubifex" providers="NWIS"/><Code value="Tubificidae" providers="NWIS"/><Code value="Tungsten" providers="NWIS STORET"/><Code value="Turbellaria" providers="NWIS"/><Code value="Turbidity" providers="NWIS STEWARDS STORET"/><Code value="Turbidity Field" providers="STORET"/><Code value="Turbidity severity (choice list)" providers="NWIS STORET"/><Code value="Tylosin" providers="NWIS STORET"/><Code value="Unconfined Compression" providers="STORET"/><Code value="Unconfined compressive strength" providers="STORET"/><Code value="Undecane" providers="NWIS STORET"/><Code value="Undecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heneicosafluoro-***retired***use Perfluoroundecanoic acid" providers="STORET"/><Code value="% undercut bank" providers="STORET"/><Code value="Undercut Banks (%)" providers="STORET"/><Code value="Understory Cover" providers="STORET"/><Code value="Understory Herbaceous (choice list)" providers="STORET"/><Code value="Undrained Shear Strength" providers="STORET"/><Code value="Unknown Arsenic Species" providers="STORET"/><Code value="Unknown Selenium Species" providers="NWIS STORET"/><Code value="Unnatural bottom deposits (choice list)" providers="STORET"/><Code value="Unnatural color (choice list)" providers="STORET"/><Code value="Unnatural floating debris (choice list)" providers="STORET"/><Code value="Unnatural odor (choice list)" providers="STORET"/><Code value="Unnatural oil (choice list)" providers="STORET"/><Code value="Unnatural plant or algal growth (choice list)" providers="STORET"/><Code value="Unnatural turbidity (choice list)" providers="STORET"/><Code value="Uranium" providers="NWIS STORET"/><Code value="Uranium-233/234" providers="STORET"/><Code value="Uranium-234" providers="NWIS STORET"/><Code value="Uranium-234/235/238" providers="STORET"/><Code value="Uranium-234/uranium-238" providers="NWIS"/><Code value="Uranium-234/Uranium-238 ratio" providers="NWIS"/><Code value="Uranium-235" providers="NWIS STORET"/><Code value="Uranium-236" providers="STORET"/><Code value="Uranium-238" providers="NWIS STORET"/><Code value="Uranium 238/234 ratio" providers="NWIS"/><Code value="Uranium-238/uranium-235" providers="NWIS"/><Code value="Urea" providers="STORET"/><Code value="Uric acid" providers="STORET"/><Code value="USDA Soil Texture Classification (choice list)" providers="STORET"/><Code value="USEPA Habitat score" providers="STORET"/><Code value="Utermohl concentration factor" providers="STORET"/><Code value="UU Triaxial Deviator Stress" providers="STORET"/><Code value="UU Triaxial Strain" providers="STORET"/><Code value="UV 254" providers="NWIS STORET"/><Code value="UV Absorption, relative conc. of organic constituents" providers="STORET"/><Code value="Vahlkampfia" providers="STORET"/><Code value="Valacyclovir" providers="NWIS STORET"/><Code value="Valeric acid" providers="STORET"/><Code value="Valifenalate" providers="NWIS"/><Code value="Valley Width" providers="STORET"/><Code value="Valley Width Index" providers="STORET"/><Code value="Valsartan" providers="STORET"/><Code value="Vanadium" providers="NWIS STORET"/><Code value="Vanadium-51" providers="STORET"/><Code value="Vanillin" providers="STORET"/><Code value="Vegetation Density, Nudds Board Left" providers="STORET"/><Code value="Vegetation Density, Nudds Board Right" providers="STORET"/><Code value="Velocity-discharge" providers="NWIS STORET"/><Code value="Velocity - stream" providers="NWIS STORET"/><Code value="Venice Salinity Category (choice list)" providers="STORET"/><Code value="Venlafaxine" providers="NWIS STORET"/><Code value="Venlafaxine-d6" providers="STORET"/><Code value="Verapamil" providers="NWIS STORET"/><Code value="Vernolate" providers="NWIS STORET"/><Code value="Verrucarin A" providers="NWIS"/><Code value="Vertical Height from waterline to high water mark" providers="STORET"/><Code value="Viable seed count" providers="STORET"/><Code value="Viable seed weight" providers="STORET"/><Code value="Vinclozolin" providers="NWIS STORET"/><Code value="Vine Coverage" providers="STORET"/><Code value="Vinyl acetate" providers="NWIS STORET"/><Code value="Vinyl bromide" providers="NWIS STORET"/><Code value="Vinyl chloride" providers="NWIS STORET"/><Code value="Vinyl chloride-d3" providers="STORET"/><Code value="Vinyltoluene" providers="STORET"/><Code value="Violaxanthin" providers="STORET"/><Code value="Virginiamycin" providers="NWIS"/><Code value="Virginiamycin M1" providers="STORET"/><Code value="Virus" providers="NWIS"/><Code value="Viruses (enteric)" providers="NWIS"/><Code value="Visibility" providers="STORET"/><Code value="Volatile dissolved solids" providers="NWIS"/><Code value="Volatile Dissolved Solids" providers="STORET"/><Code value="Volatile Residue" providers="STORET"/><Code value="Volatile suspended solids" providers="NWIS STORET"/><Code value="Volume settled" providers="STORET"/><Code value="Volume Storage" providers="STORET"/><Code value="Volume, total" providers="NWIS STORET"/><Code value="Voucher Collected (Y/N) (choice list)" providers="STORET"/><Code value="Warfarin" providers="NWIS STORET"/><Code value="Warfarin-d5" providers="STORET"/><Code value="Water" providers="STORET"/><Code value="Water appearance (text)" providers="STORET"/><Code value="Waterbody aesthetically degraded (Y/N) (choice list)" providers="STORET"/><Code value="Water Clarity" providers="STORET"/><Code value="Water Column Habitat Type (%)" providers="STORET"/><Code value="Water content of snow" providers="NWIS"/><Code value="Watercraft Observed" providers="STORET"/><Code value="Water level" providers="STORET"/><Code value="Water level in relation to reference point" providers="STORET"/><Code value="Water level in well, depth from a reference point" providers="STORET"/><Code value="Water level in well during pumping, MSL" providers="STORET"/><Code value="Water level in well, MSL" providers="STORET"/><Code value="Water level (probe)" providers="STORET"/><Code value="Water level reference point elevation" providers="STORET"/><Code value="Water Odor (choice list)" providers="STORET"/><Code value="Water Pressure" providers="STORET"/><Code value="Water Quality Index" providers="STORET"/><Code value="Watershed, predominant surrounding land use" providers="STORET"/><Code value="Water surface slope longitudinally" providers="STORET"/><Code value="Water transparency, Secchi disc" providers="NWIS"/><Code value="Wave height" providers="NWIS STORET"/><Code value="Wave height (WMO code 1555) (choice list)" providers="STORET"/><Code value="Weak, dissociable cyanide" providers="STORET"/><Code value="Weather comments (text)" providers="STORET"/><Code value="Weather condition, now" providers="STORET"/><Code value="Weather condition past 24 hours" providers="STORET"/><Code value="Weather condition (WMO code 4501) (choice list)" providers="STORET"/><Code value="Weather condition (WMO code 4677) (choice list)" providers="STORET"/><Code value="Weight" providers="NWIS STORET"/><Code value="Weight, volatile portion" providers="STORET"/><Code value="Well condition (choice list)" providers="STORET"/><Code value="Wet Bulk Density of Soils" providers="STORET"/><Code value="Wetted Width" providers="STORET"/><Code value="Whirling Disease Present (Y/N) (choice list)" providers="STORET"/><Code value="Width" providers="STORET"/><Code value="Wiedemannia" providers="NWIS"/><Code value="Wildlife present (Y/N) (choice list)" providers="STORET"/><Code value="Wildlife Trampling or Grazing Disturbance (choice list)" providers="STORET"/><Code value="Wind Condition (choice list)" providers="STORET"/><Code value="Wind direction (direction from, expressed 0-360 deg)" providers="NWIS STORET"/><Code value="Wind direction from (choice list)" providers="STORET"/><Code value="Wind force, Beaufort scale" providers="STORET"/><Code value="Wind Speed (choice list)" providers="STORET"/><Code value="Wind Speed Severity (choice list)" providers="STORET"/><Code value="Wind speed, vertical" providers="STORET"/><Code value="Wind velocity" providers="NWIS STORET"/><Code value="Withdrawal rate of ground water" providers="NWIS"/><Code value="Wood class (choice list)" providers="STORET"/><Code value="Wood creosote" providers="STORET"/><Code value="Woody Canopy Type (choice list)" providers="STORET"/><Code value="Woody Ground Coverage shrubs (choice list)" providers="STORET"/><Code value="Woody Ground Coverage Type (choice list)" providers="STORET"/><Code value="Woody Understory Grasses (choice list)" providers="STORET"/><Code value="Woody Understory shrubs (choice list)" providers="STORET"/><Code value="Woody Understory Type (choice list)" providers="STORET"/><Code value="Wormaldia" providers="NWIS"/><Code value="Xenochironomus" providers="NWIS"/><Code value="Xenon" providers="NWIS"/><Code value="Xenon-124" providers="NWIS"/><Code value="Xenon-124/Xenon-132 error" providers="NWIS"/><Code value="Xenon-124/Xenon-132 ratio" providers="NWIS"/><Code value="Xenon-126/Xenon-132 error" providers="NWIS"/><Code value="Xenon-126/Xenon-132 ratio" providers="NWIS"/><Code value="Xenon-128" providers="NWIS"/><Code value="Xenon-128/Xenon-132 error" providers="NWIS"/><Code value="Xenon-128/Xenon-132 ratio" providers="NWIS"/><Code value="Xenon-129" providers="NWIS"/><Code value="Xenon-129/Xenon-132 error" providers="NWIS"/><Code value="Xenon-129/Xenon-132 ratio" providers="NWIS"/><Code value="Xenon-130" providers="NWIS"/><Code value="Xenon-130/Xenon-132 error" providers="NWIS"/><Code value="Xenon-130/Xenon-132 ratio" providers="NWIS"/><Code value="Xenon-131" providers="NWIS"/><Code value="Xenon-131/Xenon-132 error" providers="NWIS"/><Code value="Xenon-131/Xenon-132 ratio" providers="NWIS"/><Code value="Xenon-132" providers="NWIS"/><Code value="Xenon-134" providers="NWIS"/><Code value="Xenon-134/Xenon-132 error" providers="NWIS"/><Code value="Xenon-134/Xenon-132 ratio" providers="NWIS"/><Code value="Xenon-136" providers="NWIS"/><Code value="Xenon-136/Xenon-132 error" providers="NWIS"/><Code value="Xenon-136/Xenon-132 ratio" providers="NWIS"/><Code value="Xylene" providers="NWIS STORET"/><Code value="Xylenes mix of m + o + p" providers="STORET"/><Code value="Xylenes, m- &amp; p- Mix***retired***use m,p-Xylene" providers="STORET"/><Code value="Yersinia" providers="STORET"/><Code value="Ytterbium" providers="NWIS STORET"/><Code value="Ytterbium-169" providers="STORET"/><Code value="Yttrium" providers="NWIS STORET"/><Code value="Zavrelia" providers="NWIS"/><Code value="Zavrelimyia" providers="NWIS"/><Code value="(Z)-Dimethomorph" providers="NWIS"/><Code value="Zearalenone" providers="NWIS"/><Code value="Zeaxanthin" providers="STORET"/><Code value="Zidovudine" providers="STORET"/><Code value="Zidovudine-d3" providers="STORET"/><Code value="Zinc" providers="NWIS STEWARDS STORET"/><Code value="Zinc-65" providers="NWIS STORET"/><Code value="Zinc-67" providers="STORET"/><Code value="Zinc-68" providers="STORET"/><Code value="Zinc bacitracin" providers="STORET"/><Code value="Zinc phosphide" providers="STORET"/><Code value="Ziram" providers="STORET"/><Code value="Zirconium" providers="NWIS STORET"/><Code value="Zirconium-95" providers="NWIS STORET"/><Code value="Zirconium/Niobium-95" providers="NWIS"/><Code value="Zolpidem" providers="STORET"/><Code value="Zolpidem phenyl-4-carboxylic acid" providers="STORET"/><Code value="Zone of Influence" providers="STORET"/><Code value="Zooplankton" providers="NWIS STORET"/><Code value="Zooplankton Density" providers="STORET"/><Code value="Zoxamide" providers="NWIS STORET"/><recordCount>6740</recordCount></Codes>