2008 Water Body Assessments by Basin
2006 water quality assessments for each of Texas' river and coastal basins in PDF files.
The TCEQ conducted a water quality assessment on all classified water bodies for which sufficient data were available and for unclassified water bodies where a pending regulatory need exists, or where new information may change the standards attainment status. These assessments are grouped by basin in the links below.
The documents linked below are in Portable Document Format (PDF). (Help with PDF.)
- Guide to Water Body Assessments
- 1—Canadian River Basin
- 2—Red River Basin
- 3—Sulphur River Basin
- 4—Cypress Creek Basin
- 5—Sabine River Basin
- 6—Neches River Basin
- 7—Neches-Trinity Coastal Basin
- 8—Trinity River Basin
- 9—Trinity–San Jacinto Coastal Basin
- 10—San Jacinto River Basin
- 11—San Jacinto–Brazos Coastal Basin
- 12—Brazos River Basin
- 13—Brazos-Colorado Coastal Basin
- 14—Colorado River Basin
- 15—Colorado-Lavaca Coastal Basin
- 16—Lavaca River Basin
- 17—Lavaca-Guadalupe Coastal Basin
- 18—Guadalupe River Basin
- 19—San Antonio River Basin
- 20—San Antonio–Nueces Coastal Basin
- 21—Nueces River Basin
- 22—Nueces–Rio Grande Coastal Basin
- 23—Rio Grande Basin
- 24—Bays and Estuaries
- 25—Gulf Waters
