Collection Method

Collection Method Description

Water quality includes measured concentrations of constituents collected via groundwater sampling. This measured water quality data is collected from various sources, including other state agencies, aquifer studies, and reports. Additional measured water quality data is available in the TWDB Groundwater Database.

Quality Control Level

Quality Assurance Description

These data are compiled from different resources and entered into the BRACS Database by individual team members. Where available, sampling locations and measured water quality data are checked against documentation for accuracy at the time they are entered.

Spatial Coverage

Bounding Coordinates

• North: 36.57914
• East: -93.51919
• South: 25.85799
• West: -106.54167

Coordinate System

Spatial Description

Statewide in Texas

Disclaimer

The data provided in these files is accurate as of the date of the file. The TWDB provides this information as a public service in accordance with its statutory responsibility. Users of this data are responsible for checking the accuracy, completeness, currency, or suitability of the information for any particular purpose. The TWDB disclaims any liability for any claims or damages that may result from the use of this data.

Additional Information

Wells with measured concentrations of constituents collected via groundwater sampling in the BRACS database. For measured water quality data source, see field SOURCE.

Program Area

Supporting URLs

Data Contact Email