Regional Flood Planning Groups
The TWDB hosts a region-specific webpage for each planning group that contains a general description of the region, the list of counties that lie within the regional boundary, and meeting updates. To view a region of interest, please click the region's name in the list.
Search by address to find your Flood Planning Region
- Region 1Canadian-Upper Red
- Region 2Lower Red-Sulphur-Cypress
- Region 3Trinity
- Region 4Sabine
- Region 5Neches
- Region 6San Jacinto
- Region 7Upper Brazos
- Region 8Lower Brazos
- Region 9Upper Colorado
- Region 10Lower Colorado-Lavaca
- Region 11Guadalupe
- Region 12San Antonio
- Region 13Nueces
- Region 14Upper Rio Grande
- Region 15Lower Rio Grande
For a map of all 15 flood planning regions, please see one of the following:
- Large format flood planning region map
- Small format flood planning region map
- Maps of individual Flood Planning Regions
Regional Flood Planning Group Contacts
The TWDB compiles information provided by each of the regional flood planning groups (RFPG) for voting and non-voting members, and Planning Group Sponsors. This information is delineated by flood planning region in the reports below.
- Regional Flood Planning Chairs (4/3/2025)
- Regional Flood Planning Sponsors (4/3/2025)
- Regional Flood Planning Full Member List (4/3/2025)
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