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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here. This user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  11NPSWRD_WQX >  11NPSWRD_WQX-CANY_NPS_599542

CHOCOLATE DROPS SPG .5 MI S OF MAZE OVERLOOK (11NPSWRD_WQX-CANY_NPS_599542) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This spring site, maintained by the National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "CHOCOLATE DROPS SPG .5 MI S OF MAZE OVERLOOK" and has the identifier 11NPSWRD_WQX-CANY_NPS_599542. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)14060008.

This site is located in Wayne County County, Utah at 38.2258611000 degrees latitude and -110.0019722000 degrees longitude using the datum NAD27. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "11NPSWRD_WQX-CANY_NPS_599542" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application
Characteristic Group Date Range*
Inorganics, Major, Non-metals 1987 - 1990
Inorganics, Minor, Metals 1985 - 1990
Microbiological 1985 - 1985
Nutrient 1985 - 1990
Organics, Other 1985 - 1990
Physical 1985 - 1990
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-CANY_NPS_599542
MonitoringLocationName CHOCOLATE DROPS SPG .5 MI S OF MAZE OVERLOOK
MonitoringLocationTypeName Spring
MonitoringLocationDescriptionText THE STATION IS LOCATED ON THE ELATERITE BASIN UTAH 7.5 MINUTE SERIES (TOPOGRAPHIC) QUADRANGLE. CHOCOLATE DROPS IS A WASH SPRING AND IS LOCATED INSIDE THE CANYONLANDS NATIONAL PARK BOUNDARY. THE SAMPLES WERE COLLECTED AND ANALYZED BY NATIONAL PARK SERVICE PERSONNEL. THE MONITORING BEGAN IN RESPONSE TO A PROPOSED SITING OF A NUCLEAR WASTE REPOSITORY NEAR THE PARK AS STATED BY B. LONG AND R. SMITH IN THE REPORT "WATER QUALITY DATA ANALYSIS AND INTERPRETATION FOR SPRING MONITORING SITES SOUTHEAST UTAH GROUP" (AUGUST 1996). THE INITIAL MONITORING OBJECTIVES WERE TO ESTABLISH A BASELINE DATABASE; DETECT POTENTIAL CHANGES; AND IDENTIFY AREAS OF CONCERN. THE UTAH DEPARTMENT OF ENVIRONMENTAL QUALITY ANALYZED THE SAMPLES IN A COOPERATIVE EFFORT WITH THE PARK SERVICE BEGINNING 10/25/1990. THESE DATA CAN BE FOUND UNDER THE STATION 599542. DATA WERE PROCESSED AND UPLOADED TO STORET BY LISA DUMMER; NATIONAL PARK SERVICE WATER RESOURCES DIVISION; 1201 OAK RIDGE DRIVE SUITE 250; FORT COLLINS CO 80525 (TEL. 9702253516).*** Legacy STORET Station Type: /TYPA/AMBNT/SPRING
HUCEightDigitCode 14060008
LatitudeMeasure 38.2258611000
LongitudeMeasure -110.0019722000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 49
CountyCode 055
ProviderName STORET