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WQP Home >  Providers >  STORET >  TCEQMAIN >  TCEQMAIN-21957

MILL CREEK AT FM 149 (TCEQMAIN-21957) 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 Texas Commission on Environmental Quality (identifier TCEQMAIN), has the name "MILL CREEK AT FM 149" and has the identifier TCEQMAIN-21957. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)12040102.

This site is located in Montgomery County County, Texas at 30.1858000000 degrees latitude and -95.6817000000 degrees longitude using the datum NAD83. 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 "TCEQMAIN-21957" 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*
Biological, Counts 2017 - 2017
Information 2017 - 2023
Inorganics, Major, Non-metals 2017 - 2023
Microbiological 2017 - 2023
Nutrient 2017 - 2023
Organics, Other 2017 - 2023
Physical 2017 - 2023
*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 TCEQMAIN
OrganizationFormalName Texas Commission on Environmental Quality
MonitoringLocationIdentifier TCEQMAIN-21957
MonitoringLocationName MILL CREEK AT FM 149
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 12040102
LatitudeMeasure 30.1858000000
LongitudeMeasure -95.6817000000
SourceMapScaleNumeric 25000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 48
CountyCode 339
ProviderName STORET