Canadian Red Brazos Colorado Rio Grande Nueces Nueces-Rio Grande San Antonio-Nueces San Antonio Guadalupe Lavaca-Guadalupe Lavaca Colorado-Lavaca Brazos-Colorado San Jacinto-Brazos Trinity-San Jacinto Trinity Neches Sabine Cypress Sulphur San Jacinto Neches-Trinity Houston Dallas San Antonio El Paso Waco Abilene Lubbock Plano Austin Fort Worth Corpus Christi Brownsville Baytown Irving Laredo Arlington Frisco Denton Amarillo Tyler Temple Paris Midland Beaumont Bryan Garland Pearland Wylie Grand Prairie Conroe McKinney McAllen Killeen Longview Wichita Falls San Angelo Liberty Odessa Mesquite Lufkin Lewisville Victoria Sherman Edinburg Ennis Pharr Harlingen Huntsville Waxahachie Schertz Greenville Marshall Seguin Cleburne Robinson Manvel Keller New Braunfels Flower Mound Terrell St Hedwig Lancaster Denison College Station Kyle Alice Texarkana Monahans Katy Round Rock Missouri City Bulverde Reno Belton Kerrville Socorro Burleson Taylor Georgetown Corsicana San Marcos McGregor Athens Kilgore Freeport Dayton Del Rio Weatherford Brady Palestine Nacogdoches Trinidad Burkburnett Big Spring Gainesville Rosenberg Lake Jackson Atlanta Jasper Hondo Weslaco Kingsville Plainview Sealy Tomball Mineral Wells Celina Hillsboro Lockhart Sulphur Springs Borger Fate Humble Rusk Benbrook Pampa Brownwood Dublin Mont Belvieu Jacksonville Pecos Snyder Carthage Bonham Gatesville Scotland Lago Vista Vernon Crockett Henderson Levelland Silsbee Burnet Wimberley Lakeway Bay City Boerne Bastrop Gladewater Kaufman Westminster Uvalde Elgin Ranger Center Brenham Newton Pine Island Tulia Mount Pleasant Lytle Slaton Diboll Mexia Decatur Livingston Cisco Post Troy Copperas Cove Childress Cuero Helotes Canton Beeville Freer Hamlin Marlin Coleman Van Granbury Eureka Eagle Pass Alpine Riesel Mustang Ridge Navasota Dumas Wharton Mineola Graham Bayview Sweetwater Littlefield Poth Gonzales Bowie Hereford Luling Canyon Shepherd Brownfield Buffalo Lindale Tatum Cameron Arp Dalhart El Campo Lamesa Pleasanton Pearsall Giddings Gilmer Hearne Calvert Yoakum Mason Llano Fredericksburg Marble Falls Fairfield Tenaha Perryton Tool Linden Andrews Baird Rice Italy Cleveland Henrietta Haskell Sanger Rio Grande City Poynor Stamford Naples Devine Quanah Hooks Alto Comanche Jacksboro Eden Trinity Kenedy Fort Stockton Bridgeport Smithville Itasca Caldwell Dilley Edom Colorado City Kermit Ballinger Wills Point San Patricio Groesbeck Hamilton Merkel Tira Hardin Wells Plum Grove Leroy Hico Hawley Muleshoe La Joya Madisonville Sinton Rotan La Grange Bellville Jarrell Van Horn Spur Yantis Electra Anson San Augustine Toyah Presidio Rockdale Olney Breckenridge Winnsboro Seminole Jewett Crystal City Cactus Angus Dimmitt Farmersville Clifton Leona Winters Miami Mathis Ralls Falfurrias Shiner Whitehouse Progreso Seymour Clarendon Miles Joaquin Nocona Tioga Menard Cotulla Hemphill Castroville Kirbyville Columbus Weimar Blossom Stinnett Somerville Groveton Zavalla Devers Point Marfa Woodville Olton Avinger Ore City Sonora Huntington Blanco Lott Glen Rose Memphis Maud Waskom Jersey Village Claude Browndell De Leon Reklaw Appleby Whitney Dripping Springs Jayton Stanton Chireno Corrigan Magnolia Goliad Fritch Wortham Crosbyton Earth Friona Floydada Morton DeKalb Charlotte Dawson Denver City Montgomery San Saba Bronte Stratford Alvord Bonney Somerset Ladonia Kosse Gholson Brackettville Mingus Texhoma Flatonia Carrizo Springs Albany Panhandle Vega Christine Meridian Bogata Fairchilds Blum McCamey Petronila Nixon Premont Hallettsville Grapeland Mertzon Benavides Lipan Lockney Aspermont Shamrock Hart Texline Yorktown Paducah Meadow Honey Grove Munday Crane Wheeler Byers Stockdale Huxley Colmesneil Dell City Lyford Matador New Waverly Odem Happy Santa Anna Spearman Sunray Idalou Bartlett Follett San Diego Waelder Rankin Howardwick Kennard Eldorado Booker Paint Rock Big Lake Muenster Sabinal McLean Rising Star Turkey George West Higgins Canadian Seagraves Goldthwaite Sudan Wellington Industry Bovina Carbon Lovelady Lexington Anton Throckmorton Lometa Abernathy Adrian Crawford Channing Franklin Seven Oaks Silverton Bandera Farwell Rosebud Big Wells Oakwood Penelope Hedley Robert Lee Iraan Three Rivers Groom Bellevue Kress South Padre Island Evant Chillicothe Bremond Rocksprings Graford Florence Tuscola Knox City Mullin Estelline Rio Bravo Round Top Uncertain Walnut Springs O'Donnell Woodsboro Petersburg Lueders Moran Novice Blackwell Woodson Richland Springs Roaring Springs Encinal Leakey Valentine Round Mountain Weinert Grandfalls Ackerly Forsan Nazareth Camp Wood Spofford Balmorhea Goldsmith Domino Woodloch " R io G r a n d e " " R e d R i v e r" " B r az o s Ri v e r " " Colo r a d o R i ve r " " S a b i n e R i v e r " " Nu e c e s Ri v e r" "Gu a d al up e R ive r " " N e c he s Riv e r" " S a n A n t o n i o R i v e r" " S ul ph u r Ri ver " " L a va c a R iv e r " " C y p r e s s Ri v er" " Sa n J a ci n t o Ri v e r" "C a n a d i a n R i v e r " "M e d i n a Ri ve r " "Trinity River" Map updated by Mark Hayes, GISP ([email protected]) 512-936-0828 December 2006 MAJOR TEXAS RIVERS (Including Existing Reservoirs, River Basins, Streams, Cities and Major Aquifers) DISCLAIMER This map was generated by the Texas Water Development Board using GIS (Geographical Information System) software. No claims are made to the accuracy or completeness of the information shown herein nor to its suitability for a particular use. The scale and location of all mapped data are approximate. LEGEND Streams Major rivers River basins Existing reservoirs Gulf of Mexico Cities Major Aquifers Pecos Valley Seymour Gulf Coast Carrizo - Wilcox (outcrop) Carrizo - Wilcox (subcrop) Hueco - Mesilla Bolson Ogallala Edwards - Trinity Plateau (outcrop) Edwards - Trinity Plateau (subcrop) Edwards BFZ (outcrop) Edwards BFZ (subcrop) Trinity (outcrop) Trinity (subcrop) © E A S X T T E R A W M E N T P O L E D E V B O A R D 0 50 100 150 200 25 Miles OUTCROP (portion of a water-bearing rock unit exposed at the land surface) SUBCROP (portion of a water-bearing rock unit existing below other rock units)