Appendix B - Sole-source Surface Drinking Water Supplies
The table contains sole-source surface drinking water supplies as provided by the TCEQ Drinking Water Protection Team. If designations of sole-source surface drinking water supplies change, those designations can be changed by laws or regulations that address sole-source surface drinking water supplies. Sole-source protection zones of sole-source surface drinking water supplies are defined in Section 307.3 of this title.
The listed county names provide the general location of these drinking water supplies. The segment numbers listed below are only provided to help in finding the general location of a sole-source water body and are associated with classified segments as listed in Appendices A and C of this title. Segment numbers in parentheses ( ) indicate that the water body is in close proximity to the segment listed, but not a part of the segment.
Drinking Water Protection Team County Segment No. Water Body Names Aquilla Reservoir Hill 1254 Atlantic Canal LNVA Jefferson (0601) Bardwell Reservoir Ellis 0815 Belton Lake Bell 1220 Big Creek Lake Delta (0303) Big Cypress Bayou Harrison 0402 Big Sandy Creek Upshur 0514 Blanco River Blanco 1813 Brandy Branch Reservoir Harrison (0505) Bridgeport Reservoir Wise 0811 Caney Creek Reservoir Bowie (0302) Canyon Lake Comal 1805 Cedar Creek Reservoir Kaufman, Henderson 0818 Coastal Industrial Authority Canal Harris (1005) Concho River Concho 1421 Eagle Mountain Reservoir Tarrant 0809 Edinburg Reservoir Hidalgo (2491) Elm Fork Trinity River Dallas 0822 Elsa Reservoir Hidalgo (2491) Granger Lake Williamson 1247 Grapevine Lake Tarrant 0826 Green Lake Reservoir Calhoun (2462) & (1701) Greenbelt Lake Donley 0223
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Drinking Water Protection Team County Segment No. Water Body Names Groves Reservoir Jefferson (0601) Guadalupe River Calhoun (0701) Guadalupe River Guadalupe 1804 Gulf Coast Water Authority Canal Galveston (2431) Hidalgo County Elevated Ditch Hidalgo (2491) Houston County Lake Houston 0813 Hubbard Creek Reservoir Stephens 1233 Inks Lake Burnet & Llano 1407 International Falcon Reservoir Starr & Zapata 2303 La Feria Main Canal Cameron (2491) La Joya Lake Hidalgo (2302) Lake Amon G. Carter Montague 0834 Lake Arlington Tarrant 0828 Lake Arrowhead Clay 0212 Lake Austin Travis 1403 Lake Baird Callahan (1233) Lake Ballinger Runnels (1426) Lake Bob Sandlin Camp 0408 Lake Bonham Fannin (0202) Lake Brownwood Brown 1418 Lake Buchanan Llano 1408 Lake Cisco Eastland 1234 Lake Clyde Callahan (1420) Lake Coleman Coleman 1419 Lake Corpus Christi San Patricio 2103 Lake Cypress Springs Franklin 0405 Lake Dunlap Guadalupe 1804 Lake Eddleman Young 1231 Lake Gladewater Upshur (0506) Lake Granbury Hood 1205 Lake J.B. Thomas Scurry 1413 Lake Kickapoo Archer 0213 Lake Limestone Limestone 1252
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Drinking Water Protection Team County Segment No. Water Body Names Lake Livingston Polk 0803 Lake Lyndon B. Johnson Burnet & Llano 1406 Lake Meredith Hutchinson 0102 Lake Nocona Montague 0210 Lake O' the Pines Marion 0403 Lake Palestine Smith 0605 Lake Palo Pinto Palo Pinto 1230 Lake Stamford Haskell 1235 Lake Tawakoni Hunt, Rains, Van Zandt 0507 Lake Texoma Grayson 0203 Lake Throckmorton Throckmorton (1208) Lake Travis Burnet & Travis 1404 Lake Weatherford Parker 0832 Lake Worth Tarrant 0807 Lavon Lake Collin 0821 Leon Reservoir Eastland 1224 Leon River Bell 1219 Lewisville Lake Denton 0823 Little River Milam 1213 Llano City Lake Llano 1415 LNVA Canal Chambers (0702) Los Fresnos Reservoir Cameron (2494) Mackenzie Reservoir Briscoe 0228 Main Supply Canal Cameron (2494) Marble Falls Lake Burnet 1405 Maverick County Canal Maverick (2304) Millers Creek Reservoir Baylor (1208) Mission Air Base Reservoir Hidalgo (2302) Navasota River Limestone 1253 New Lake Megargel Archer (0213) Onyx Reservoir Jefferson (0701) Oyster Creek Canal Brazoria (1201) Pedernales River Blanco 1414
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Drinking Water Protection Team County Segment No. Water Body Names Point Comfort Reservoir Calhoun (2453) Port Arthur Fresh Water Canal Jefferson (0601) Port Lavaca West Reservoir Calhoun (2453) Possum Kingdom Lake Palo Pinto 1207 Proctor Lake Comanche 1222 rainwater Hays (1427) Resaca De Los Fresnos Cameron (2201) Richland-Chambers Reservoir Navarro 0836 Rio Grande Starr 2302 Rio Grande Maverick & Webb 2304 Rio Grande Canal Cameron 2302 Rio Hondo Reservoir Cameron (2201) Sabine River Authority Terminal Orange (0601) Reservoir San Augustine City Lake San Augustine (0610) San Marcos River Caldwell 1808 Seadrift Coke Reservoir Calhoun (1701) Sebastian Reservoir Willacy (2491) South Llano River Kimble 1415 Stillhouse Hollow Lake Bell 1216 T and P Lake Jeff Davis (2311) Terminal Reservoir Jefferson (0704) & (0607) Terminal Reservoir Willacy (2491) Toledo Bend Reservoir Sabine & Shelby 0504 Trinidad City Lake Henderson (0804) Trinity River Walker 0803 Tucker Lake Palo Pinto (1230) unnamed terminal reservoir Brown (1432) West Fork Trinity River Below Wise 0810 Bridgeport Reservoir Wright Patman Lake Cass 0302
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