Look at Regional Quality Assurance Project Plans and Surface Monitoring Data. Use our "Water Resources Information Map" to access water quality data. If you have questions about the data or experience problems accessing the information, please contact: Todd Running, Clean Rivers Program Manager at (713) 993-4549 or todd.running@h-gac.com
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| | The Texas Clean River Act (Senate Bill 818) requires that ongoing water quality assessments be conducted for each river basin in Texas, an approach that integrates water quality issues with the watershed. | | Clean Rivers Program partners and the Texas Commission on Environmental Quality routinely monitor the water quality of rivers, lakes, bays, and the Gulf of Mexico to determine if State standards are met. |
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| | On their website, the Lower Colorado River Authority maintains the Coordinated Monitoring Schedule as an interactive database. More... |
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The Clean Rivers Program legislation mandates that each river authority (or local governing entity) shall submit quality-assured data collected in the river basin to the commission. More... | |
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Data sets contain TCEQ Quality Assured data files for the four assessment basins within the H-GAC Region. Data is in MS Access 2000 format and has been zipped. More... | 
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| View ambient water quality monitoring stations in the Houston-Galveston Region and download surface water quality data from local monitoring partners. More... | |
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 | | Please disable the pop-up blocker on your computer to view the interactive maps. Enter your ZIP Code and find out which watershed you live in. You can also view Summary and Water Quality Information for your Watershed. More... | 
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| H-GAC’s local partners need to submit data sets and forms to H-GAC electronically with a Data Review Checklist completed. Access the link to download the Data Review Checklist and see contact details. More... |
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Disclaimer
H-GAC assumes no legal liability for the accuracy or completeness of the data. All local agencies are under a QAPP from the Texas Clean Rivers Program, and the data has gone through an extensive quality control process. H-GAC's Clean River's Program also manages water quality data from agencies using additional parameters not covered by the Regional QAPP. Questions concerning this additional data should be directed to the agencies responsible for sampling.