Skip to main content
U.S. flag

An official website of the United States government

WQP beta is currently experiencing an outage. We are working to resolve the outage and hope to have data available again soon. Thank you for your patience. In the meantime, data from WQX can still be accessed via WQP Legacy.

WQP Home >  Providers >  STORET >  LADEQWPD_WQX >  LADEQWPD_WQX-0938

Bayou Grand Caillou South-Southeast of Houma, Louisiana (LADEQWPD_WQX-0938) site data in the Water Quality Portal

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

This river/stream site, maintained by the LDEQ/Water Planning and Assessment (Louisiana) (identifier LADEQWPD_WQX), has the name "Bayou Grand Caillou South-Southeast of Houma, Louisiana" and has the identifier LADEQWPD_WQX-0938. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)08090302.

This site is located in Terrebonne Parish County, Louisiana at 29.4986290000 degrees latitude and -90.6817410000 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-0938" 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*
Information 2010 - 2019
Inorganics, Major, Metals 2005 - 2014
Inorganics, Major, Non-metals 2005 - 2019
Inorganics, Minor, Metals 2005 - 2014
Inorganics, Minor, Non-metals 2005 - 2011
Microbiological 2005 - 2019
Not Assigned 2005 - 2019
Nutrient 2005 - 2019
Organics, Other 2005 - 2019
Organics, Pesticide 2005 - 2019
Physical 2005 - 2019
*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-0938
MonitoringLocationName Bayou Grand Caillou South-Southeast of Houma, Louisiana
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText at Cedar Grove Road bridge, 40 yards north of Cedar Grove and Grand Caillou Road (LA-57) intersection, 2.2 miles south of Ashland, 2.1 miles northeast of Bobtown
HUCEightDigitCode 08090302
LatitudeMeasure 29.4986290000
LongitudeMeasure -90.6817410000
SourceMapScaleNumeric 0
HorizontalAccuracyMeasure/MeasureValue 12
HorizontalAccuracyMeasure/MeasureUnitCode m
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 22
CountyCode 109
ProviderName STORET