Fifteen regional agencies, including river authorities,
municipal water authorities, and councils of government, have
contracts with the TCEQ to conduct regional water quality
assessments in the 23 major river and coastal basins of Texas and
their subwatersheds.
Angelina and Neches River
Authority 
For the upper portion of the Neches River Basin
Mr. Matt Romig
P.O. Box 387
Lufkin, TX 75902-0387
(210 Lufkin Avenue, 75901)
936/633-6435
Fax: 936/632-2564
Brazos River Authority
For the Brazos River Basin
Ms. Tiffany Morgan
P.O. Box 7555
Waco, TX 76714-7555
(4600 Cobbs Drive, 76710)
254/761-3100
Fax: 254/761-3201
Guadalupe-Blanco River Authority
For the Guadalupe River Basin and the Lavaca-Guadalupe
Coastal Basin
Ms. Debbie Magin
933 E. Court Street
Seguin, TX 78155
830/379-5822
Fax: 830/379-9718
Houston-Galveston Area Council
For the San Jacinto River Basin and the Trinity–San
Jacinto, San Jacinto–Brazos, and Brazos-Colorado Coastal
Basins
Mr. Todd Running
P.O. Box 22777
Houston, TX 77227-2777
(3555 Timmons Lane, Suite 500, 77027)
713/993-4549
Fax: 713/993-4503
International
Boundary and Water Commission
For the Rio Grande Basin
Mr. Wayne Belzer
4171 N. Mesa Street
Bldg C, Suite 310
El Paso, TX 79902
915/832-4703
Fax: 915/832-4166
Lavaca-Navidad River Authority
For the Lavaca River Basin
Ms. Sylvia Balentine
P.O. Box 429
Edna, TX 77957-0429
(Junction of FM 1822 & FM 3131, 77957)
512/782-5229
Fax: 512/782-5310
Lower Colorado River Authority
For the Colorado River Basin and the Colorado-Lavaca Coastal
Basin
Mr. David Cowan
P.O. Box 220
Austin, TX 78767-0220
(3701 Lake Austin Blvd., 78703)
512/473-3200
Fax: 512/473-4066
Lower Neches Valley
Authority
For the Neches-Trinity Coastal Basin and the lower portion of
the Neches River Basin
Mr. David Hancock
P.O. Box 5117
Beaumont, TX 77726-5117
(7850 East-Tex Freeway, 77704)
409/898-0646
Fax: 409/898-2468
Northeast Texas Municipal Water
District
For the Cypress Creek Basin
Mr. Marty Muse
P.O. Box 955
Hughes Springs, TX 75656-0955
(4180 FM 250)
903/639-7538
Fax: 903/639-2208
Nueces River Authority
For the Nueces River Basin and the San Antonio–Nueces and
Nueces–Rio Grande Coastal Basins
Ms. Rocky Freund
Coastal Bend Division
6300 Ocean Drive, Unit 5865
Corpus Christi, TX 78412
361/825-5948
Fax: 361/825-3195
Red River Authority of Texas
For the Canadian and Red River Basins
Mr. Curtis Campbell
General Manager
P.O. Box 240
Wichita Falls, TX 76307-240
(3000 Hammon Rd. Wichita Falls, TX 76310)
(940)723-2236
Fax: (940)723-8531
Sabine River Authority of
Texas
For the Sabine River Basin
Mr. Miles Hall
P.O. Box 579
Orange, TX 77630
409/746-2192
Fax: 409/746-9695
San Antonio River Authority
For the San Antonio River Basin
Mr. Steve Lusk
P.O. Box 839980
San Antonio, TX 78283-9980
(100 E. Guenther Street, 78204)
210/227-1373
Fax: 210/227-4323
Sulphur River Basin Authority of
Texas
For the Sulphur River Basin
Ms. Nancy Rose
911 N. Bishop St.
Suite C 104
Wake Village, TX 75501
903/223-7887
Fax: 903/223-7988
Trinity River Authority of
Texas
For the Trinity River Basin
Ms. Angela Kilpatrick
P.O. Box 60
Arlington, TX 76004
(5300 S. Collins, 76018)
817/467-4343
Fax: 817/465-0970
