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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 >  NWIS >  USGS-MO >  USGS-384210090453402

WSSRAP-MWS 009 (USGS-384210090453402) site data in the Water Quality Portal

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

This well site, maintained by the USGS Missouri Water Science Center (identifier USGS-MO), has the name "WSSRAP-MWS 009" and has the identifier USGS-384210090453402. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07110009. See more details of this site the the USGS NWIS Web page for this site.

This site is located in St. Charles County County, Missouri at 38.70283060000000 degrees latitude and -90.7598510000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 seconds. The source map scale is 1:24000. This site is at an elevation of 634.22 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is .03 feet. The vertical coordinate reference system is NGVD29.

This site is located in the "Mississippian aquifers" aquifer. The geologic formation type is Keokuk-Burlington Limestones, Undifferentiated. The aquifer is a Unconfined single aquifer type. The well was contructed on 19881119. The well depth is 48.50 ft. The well hole depth is 48.50 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-384210090453402" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed October 27, 2025.

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, Metals 1990 - 1990
Inorganics, Major, Non-metals 1990 - 1993
Inorganics, Minor, Metals 1990 - 1990
Inorganics, Minor, Non-metals 1990 - 1990
Nutrient 1990 - 1990
Organics, Other 1990 - 1990
Physical 1990 - 1993
*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 USGS-MO
OrganizationFormalName USGS Missouri Water Science Center
MonitoringLocationIdentifier USGS-384210090453402
MonitoringLocationName WSSRAP-MWS 009
MonitoringLocationTypeName Well
HUCEightDigitCode 07110009
LatitudeMeasure 38.70283060000000
LongitudeMeasure -90.7598510000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 634.22
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .03
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 29
CountyCode 183
AquiferName Mississippian aquifers
FormationTypeText Keokuk-Burlington Limestones, Undifferentiated
AquiferTypeName Unconfined single aquifer
ConstructionDateText 19881119
WellDepthMeasure/MeasureValue 48.50
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 48.50
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS