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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 legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-LA >  USGS-295246090261201

SC-41 (USGS-295246090261201) 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 Louisiana Water Science Center (identifier USGS-LA), has the name "SC-41" and has the identifier USGS-295246090261201. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)08090301. See more details of this site the the USGS NWIS Web page for this site.

This site is located in St. Charles Parish County, Louisiana at 29.87965130000000 degrees latitude and -90.4367493900000 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 4.00 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 5. feet. The vertical coordinate reference system is NGVD29.

This site is located in the "Coastal lowlands aquifer system" aquifer. The geologic formation type is Gramercy Aquifer. The well was contructed on 19310101. The well depth is 285 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-295246090261201" 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 1943 - 1949
Inorganics, Minor, Metals 1949 - 1949
Physical 1943 - 1949
*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-LA
OrganizationFormalName USGS Louisiana Water Science Center
MonitoringLocationIdentifier USGS-295246090261201
MonitoringLocationName SC-41
MonitoringLocationTypeName Well
HUCEightDigitCode 08090301
LatitudeMeasure 29.87965130000000
LongitudeMeasure -90.4367493900000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 4.00
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 5.
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 22
CountyCode 089
AquiferName Coastal lowlands aquifer system
FormationTypeText Gramercy Aquifer
ConstructionDateText 19310101
WellDepthMeasure/MeasureValue 285
WellDepthMeasure/MeasureUnitCode ft
ProviderName NWIS