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WQP Home >  Providers >  STORET >  LADEQWPD_WQX >  LADEQWPD_WQX-4471

Lake Maurepas Southeast of Maurepas, Louisiana (LADEQWPD_WQX-4471) site data in the Water Quality Portal

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

This lake site, maintained by the LDEQ/Water Planning and Assessment (Louisiana) (identifier LADEQWPD_WQX), has the name "Lake Maurepas Southeast of Maurepas, Louisiana" and has the identifier LADEQWPD_WQX-4471. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)08070204.

This site is located in Livingston Parish County, Louisiana at 30.2031330000 degrees latitude and -90.5580670000 degrees longitude using the datum WGS84. The horizontal location collection method was "Unknown" and the accuracy is 12 m. The source map scale is 1:0.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "LADEQWPD_WQX-4471" 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 July, 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 2013 - 2014
Inorganics, Major, Non-metals 2013 - 2018
Inorganics, Minor, Metals 2013 - 2014
Microbiological 2013 - 2018
Not Assigned 2013 - 2018
Nutrient 2013 - 2018
Organics, Other 2013 - 2018
Organics, Pesticide 2013 - 2018
Physical 2013 - 2018
*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 LADEQWPD_WQX
OrganizationFormalName LDEQ/Water Planning and Assessment (Louisiana)
MonitoringLocationIdentifier LADEQWPD_WQX-4471
MonitoringLocationName Lake Maurepas Southeast of Maurepas, Louisiana
MonitoringLocationTypeName Lake
MonitoringLocationDescriptionText approximately 2.0 miles east of Blind River mouth, 9.1 miles southeast of Maurepas, 11.1 miles southwest of Akers, 8.0 miles west of Ruddock
HUCEightDigitCode 08070204
LatitudeMeasure 30.2031330000
LongitudeMeasure -90.5580670000
SourceMapScaleNumeric 0
HorizontalAccuracyMeasure/MeasureValue 12
HorizontalAccuracyMeasure/MeasureUnitCode m
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 22
CountyCode 063
ProviderName STORET