Pecos Brewster Webb Presidio Hudspeth Terrell Culberson Reeves Val Verde Crockett Hill Duval Harris Frio Bell Kenedy Kerr Starr Polk Clay Edwards Irion Hall Ellis Jeff Davis Uvalde Sutton Bee Hale Dallam Leon Bexar Gaines Hidalgo Upton Hartley King Erath Jack Brazoria Kinney Kent Zavala Tyler Gray Oldham Dimmit Cass Lynn Hunt La Salle Wise Rusk Kimble Medina Lamb Floyd Matagorda Terry Coke Llano Liberty Ector Andrews Lee Travis Milam Knox Mills Smith Falls Ward Collin Jones Nueces Nolan Potter Burnet Cottle Taylor Zapata Real Coryell Bowie Brown Motley Reagan Young Houston Lamar Martin Garza Dallas Fisher Maverick Moore Coleman Baylor Kleberg Scurry Archer Tom Green Mason Cooke Parker Castro Navarro Brooks Hardin Bailey Deaf Smith Cameron Jefferson Lavaca Donley Calhoun Hays Goliad Denton Atascosa Bosque Fannin El Paso Wharton Tarrant Crane Carson Concho Runnels Fayette Crosby Schleicher Borden De Witt Haskell Gillespie Randall Shelby Sterling Briscoe Parmer Mitchell Jim Hogg Foard Wilson Victoria Wood Menard Trinity Roberts Panola Howard Walker Bastrop Grayson San Saba Midland Hockley Dickens Swisher Winkler Anderson Dawson Wheeler Willacy Harrison Colorado Eastland Lubbock Red River Karnes Austin Hemphill Williamson Refugio Blanco Ochiltree Loving Sherman Hansford Callahan McLennan Yoakum Hopkins Bandera Galveston Fort Bend Titus Comal Kendall Johnson Henderson Chambers Wichita Hood Upshur Jasper Newton Live Oak McMullen Gonzales Grimes Cherokee Jackson McCulloch Wilbarger Angelina Lipscomb Stephens Palo Pinto Stonewall Hamilton Montague Cochran Jim Wells Limestone Kaufman Armstrong Comanche Freestone Glasscock Montgomery Brazos Van Zandt Robertson Waller Sabine Hutchinson Shackelford Childress Burleson Nacogdoches Aransas Lampasas Collingsworth Hardeman Throckmorton Guadalupe Caldwell Marion San Patricio Madison San Jacinto Delta Washington Orange Rains Gregg Morris San Augustine Franklin Camp Somervell Rockwall Dallam County PGMA - 1990 Briscoe, Swisher, and Hale County PGMA - 1990 El Paso County PGMA - 1998 Reagan, Upton and Midland County PGMA - 1990 Hill Country PGMA - 1990 (Includes Northern Bexar County Study Area - 2001) Major and Minor Aquifers 0 90 45 Miles Designated PGMA Northern Trinity and Woodbine Aquifers PGMA Designated by TCEQ 02/18/2009 Central Texas -Trinity Aquifer PGMA Designated by TCEQ on 10/31/2008 Counties Priority Groundwater Management Areas (PGMA) This map was prepared by the TCEQ for display purposes only. No claims are made to the accuracy or completeness of the information shown here nor is this map suitable for any other use. The scale and location of mapped data are approximate. For more information about this map, please contact TCEQ Groundwater Planning and Assessment Team. Map Printed in June 2010. ²