Canadian
Red
Brazos
Colorado
Rio Grande
Nueces
Nueces-Rio Grande
San Antonio-NuecesSan Antonio
GuadalupeLavaca-Guadalupe
LavacaColorado-Lavaca
Brazos-ColoradoSan Jacinto-Brazos
Trinity-San JacintoTrinity
Neches
Sabine
CypressSulphur
San Jacinto
Neches-TrinityHouston
Dallas
San Antonio
El Paso
Waco
Abilene
Lubbock
Plano
Austin
Fort Worth
Corpus Christi
Brownsville
Baytown
Irving
Laredo
Arlington
FriscoDenton
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
PharrHarlingen
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
TaylorGeorgetown
Corsicana
San Marcos
McGregor
Athens
Kilgore
Freeport
Dayton
Del Rio
Weatherford
Brady
PalestineNacogdoches
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
GladewaterKaufman
Westminster
Uvalde
Elgin
Ranger
Center
Brenham
Newton
Pine Island
Tulia
Mount Pleasant
Lytle
Slaton
Diboll
Mexia
Decatur
Livingston
Cisco
Post
TroyCopperas 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
PleasantonPearsall
Giddings
Gilmer
HearneCalvert
Yoakum
Mason Llano
Fredericksburg
Marble Falls
Fairfield
Tenaha
Perryton
Tool
Linden
Andrews BairdRice
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
EdomColorado 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
ColumbusWeimar
Blossom
Stinnett
Somerville
GrovetonZavalla
Devers
Point
Marfa
Woodville
Olton
AvingerOre City
Sonora
Huntington
Blanco
Lott
Glen Rose
Memphis
Maud
Waskom
Jersey Village
Claude
Browndell
De Leon
ReklawAppleby
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
PanhandleVega
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
FranklinSeven 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
NoviceBlackwell
Woodson
Richland Springs
Roaring Springs
Encinal
Leakey
Valentine
Round Mountain
Weinert
Grandfalls
Ackerly
Forsan
Nazareth
Camp Wood
Spofford
Balmorhea
Goldsmith
Domino
Woodloch
"Rio Grande"
" Red River"
"Brazos River"
"Colorado River"
"Sabine River"
"Nueces Riv
er"
"Guadalupe River"
"Neches River"
"San Antonio R iver"
"Sulphur River"
"Lavaca River"
"Cypress River"
"San Jacinto River"
"Cana
dian River"
"Medina River"
"Trinity River"
Map updated by Mark Hayes,
GISP([email protected])512-936-0828December 2006
MAJOR TEXASRIVERS(Including Existing Reservoirs, River Basins,
Streams, Cities and Major Aquifers)
DISCLAIMERThis 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.
LEGENDStreamsMajor riversRiver basinsExisting reservoirsGulf of
MexicoCities
Major AquifersPecos ValleySeymourGulf Coast Carrizo - Wilcox
(outcrop)Carrizo - Wilcox (subcrop)Hueco - Mesilla
BolsonOgallalaEdwards - Trinity Plateau (outcrop)Edwards - Trinity
Plateau (subcrop)Edwards BFZ (outcrop)Edwards BFZ (subcrop)Trinity
(outcrop)Trinity (subcrop)
© EAS
XT
TER
AW
MENT
POLEDEV
BOARD
0 50 100 150 20025 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)
