We would like to have this map printed and laminated. 5' X 8' is the preferred. Failing that, the largest available without pixilation.

1. Sabine
Lake
RED R IV ER
East Bay
Trinity
Bay
Galveston
Bay
CAMP
West Bay
East Matagorda B ay
KNOX FANNIN
Matagorda Bay
San Antonio
Bay
Copano
Bay
Aransas Bay
GRAPEVINE
LAKE
BENBROOK
TAILING
PONDS
Corpus Christi
Bay
Baffin Bay
Laguna Madre
CAMP CREEK
LAKE
BIVINS
LAKE
REAGAN CONCHO
UPPER
NUECES
LAKE
FANNIN
ALAN HENRY
RESERVOIR
ALCOA
LAKE
CANYON
LAKE
HAMILTON
ANZALDUAS
CHANNEL DAM
AQUILLA
LAKE
B A
STEINHAGEN
LAKE
BARDWELL
LAKE
BAYLOR
LAKE
LAKE
BELTON
LAKE
BRADY CREEK
RESERVOIR
BRANDY BRANCH
COOLING POND
LAKE
QUITMAN
BRAZORIA
RESERVOIR
BRYAN
UTILITIES
LAKE
CADDO
LAKE
CALAVERAS
LAKE
CASA
BLANCA
LAKE
CEDAR BAYOU
GENERATING
POND
CEDAR CREEK
RESERVOIR
COLORADO
CEDAR CREEK
RESERVOIR
TRINITY
CHAMPION
CREEK
RESERVOIR
CHOKE
CANYON
RESERVOIR
COLETO
CREEK
RESERVOIR
COX LAKE / RAW
WATER LAKE /
RECYCLE LAKE
DELTA
LAKE
E V SPENCE
RESERVOIR
EAGLE
LAKE
EAGLE
MOUNTAIN
LAKE
EAGLE NEST
LAKE /
MANOR LAKE
ELLISON
CREEK
RESERVOIR
FAIRFIELD
LAKE
FARMER'S
CREEK
RESERVOIR
FOREST
GROVE
RESERVOIR
GIBBONS
CREEK
RESERVOIR
GRANGER
LAKE
GREENBELT
LAKE
GULF COAST
WATER
AUTHORITY
RESERVOIR
HORDS
CREEK
LAKE
HOUSTON
COUNTY
LAKE
HUBBARD
CREEK
RESERVOIR
HUBERT H
MOSS LAKE
IMPERIAL
RESERVOIR
INKS
LAKE
INTERNATIONAL
AMISTAD
RESERVOIR
INTERNATIONAL
FALCON
RESERVOIR
JIM
CHAPMAN
LAKE
JOE POOL
LAKE
JOHNSON
CREEK
RESERVOIR
LAKE
ABILENE
LAKE AMON
G CARTER
LAKE
ANAHUAC
LAKE
ARLINGTON
LAKE
ARROWHEAD
LAKE
ATHENS
LAKE
AUSTIN
LAKE
BALLINGER /
LAKE MOONEN
LOVING
LAKE
BALMORHEA
LAKE
BASTROP
LAKE BOB
SANDLIN
LAKE
BONHAM
LAKE
BRIDGEPORT
LAKE
BROWNWOOD
LAKE
BUCHANAN
LAKE
CHEROKEE
LAKE
CISCO
LAKE
CLYDE
LAKE
COLEMAN
LAKE
COLORADO
CITY
LAKE
CONROE
LAKE CORPUS
CHRISTI
RESERVOIR
LAKE
CREEK
LAKE
LAKE
CROOK
LAKE
CYPRESS
SPRINGS
LAKE
DANIEL
LAKE
DAVIS
LAKE
DIVERSION
LAKE
DUNLAP
LAKE
ELECTRA
LAKE FORK
RESERVOIR
LAKE FORT
PHANTOM
HILL
LAKE
GEORGETOWN
LAKE
GILMER
LAKE
GLADEWATER
LAKE
GONZALES
(H-4)
LAKE
GRAHAM
LAKE
GRANBURY
LAKE
HALBERT
LAKE
HOUSTON
LAKE J B
THOMAS
LAKE
JACKSONVILLE
LAKE
KEMP
LAKE
KICKAPOO
LAKE
KIRBY
LAKE
KURTH
LAKE
LEON
LAKE
LIMESTONE
LAKE
LIVINGSTON
LAKE LYNDON
B JOHNSON
LAKE
MARBLE
FALLS
LAKE
MCQUEENEY
LAKE
MEREDITH
LAKE
MEXIA
LAKE
MURVAUL
LAKE
NACOGDOCHES
LAKE
NASWORTHY
LAKE O'
THE PINES
LAKE OLNEY
/ LAKE
COOPER
LAKE
PALESTINE
LAKE PALO
PINTO
LAKE PAT
CLEBURNE
LAKE
PAULINE
LAKE RAY
HUBBARD
LAKE RAY
ROBERTS
LAKE
STAMFORD
LAKE
STRIKER
LAKE
SULPHUR
SPRINGS
LAKE
SWEETWATER
LAKE
TAWAKONI
LAKE
TEXANA
LAKE
TEXOMA
LAKE
TRAVIS
LAKE
TYLER
LAKE
WACO
LAKE
WALTER E
LONG
LAKE
WAXAHACHIE
LAKE
WEATHERFORD
LAKE
WHITNEY
LAKE
WICHITA
LAKE
WINTERS/NEW
LAKE WINTERS
LAKE
WORTH
LAVON
LAKE
LEWIS CREEK
RESERVOIR
LEWISVILLE
LAKE
LOMA
ALTA
LAKE
LOST CREEK
RESERVOIR
MACKENZIE
RESERVOIR
MARTIN
LAKE
MEDINA
LAKE
MILLERS
CREEK
RESERVOIR
MITCHELL
COUNTY
RESERVOIR
MONTICELLO
RESERVOIR
MOUNTAIN
CREEK LAKE
MUD LAKE
NO. 4
MUSTANG LAKE
EAST/MUSTANG
LAKE WEST
NAVARRO
MILLS
LAKE
NEW TERRELL
CITY LAKE
NORTH FORK
BUFFALO CREEK
RESERVOIR
NORTH
LAKE
O C
FISHER
LAKE
O H IVIE
RESERVOIR
OAK CREEK
RESERVOIR
PALO DURO
RESERVOIR
PAT MAYSE
LAKE
PEACOCK SITE
1A TAILINGS
RESERVOIR
PINKSTON
RESERVOIR
POSSUM
KINGDOM
LAKE
PROCTOR
LAKE
RANDELL
LAKE
RED BLUFF
RESERVOIR
RED DRAW
RESERVOIR
RICHLAND-CHAMBERS
RESERVOIR
RIVER
CREST
LAKE
SAM RAYBURN
RESERVOIR
SANTA
ROSA
LAKE
SHELDON
RESERVOIR
SMITHERS
LAKE
SOMERVILLE
LAKE
SOUTH TEXAS
PROJECT
RESERVOIR
SQUAW CREEK
RESERVOIR
STILLHOUSE
HOLLOW LAKE
SULPHUR SPRINGS
DRAW STORAGE
RESERVOIR
TOLEDO BEND
RESERVOIR
TRADINGHOUSE
CREEK
RESERVOIR
TRINIDAD
LAKE
TWIN BUTTES
RESERVOIR
TWIN OAK
RESERVOIR
VALLEY
ACRES
RESERVOIR
VALLEY
LAKE
VICTOR
BRAUNIG
LAKE
WALLISVILLE
LAKE
WELSH
RESERVOIR
WHITE
RIVER
LAKE
WHITE
ROCK
LAKE
WILLIAM
HARRIS
RESERVOIR
WRIGHT
PATMAN
LAKE
TAILING
PONDS
NO. 2
COFFEE
MILL LAKE
LAKE
HAWKINS
LAKE
HOLBROOK
LAKE
WINNSBORO
LAKE
KIOWA
BARNEY
M DAVIS
RESERVOIR
TRUSCOTT
BRINE LAKE
LAKE RITA
BLANCA
SAN
ESTEBAN
LAKE
NATURAL
DAM LAKE
HARDIN
J.D. MURPHREE
WILDLIFE
ADDICKS IMPOUNDMENT
RESERVOIR
BARKER
RESERVOIR
BUFFALO
LAKE
LAKE
NACONICHE
LOWER RUNNING
WATER DRAW WS
SCS SITE 2
LOWER RUNNING
WATER DRAW WS
SCS SITE 3
ALDERS
RESERVOIR
GILLESPIE
KENDALL
BANDERA COMAL
GUADALUPE
BEXAR
MEDINA
WILSON
ATASCOSA
KARNES
FRIO
RED
LAMAR RIVER
BOWIE
DELTA
TITUS
FRANKLIN
HOPKINS
MORRIS
CASS
LEON
ROBERTSON
MADISON
BRAZOS
BURLESON
WASHINGTON
LLANO
BLANCO LEE
BASTROP
HAYS
CALDWELL FAYETTE
LIVE OAK
BEE
MCMULLEN
REFUGIO
ARANSAS
SAN
PATRICIO
JIM
WELLS
DUVAL
NUECES
KLEBERG
KENEDY
BROOKS
MILLS
CORYELL
SAN SABA
LAMPASAS
BELL
MILAM
GLASSCOCK
STERLING
COKE
TOM
GREEN
IRION
CROCKETT
SCHLEICHER
MENARD
MASON
SUTTON
KIMBLE
SHELBY
NACOGDOCHES
SAN
AUGUSTINE
SABINE
HOUSTON
ANGELINA
JASPER NEWTON
POLK
TYLER
SAN
JACINTO
WOOD
RAINS
UPSHUR MARION
VAN
ZANDT
HARRISON
GREGG
RUSK
HENDERSON
PANOLA
CHEROKEE
ANDERSON
GONZALES
LAVACA
DEWITT
JACKSON
VICTORIA
GOLIAD
CALHOUN
WALKER
MONTGOMERY
LIBERTY
WALLER
HARRIS
AUSTIN
COLORADO
CHAMBERS
FORT
WHARTON BEND
BRAZORIA
GALVESTON
MATAGORDA
HILL
BOSQUE
FREESTONE
MCLENNAN
LIMESTONE
FALLS
HIDALGO
WILLACY
CAMERON
VAL
VERDE EDWARDS
REAL
KINNEY UVALDE
MAVERICK
ZAVALA
DIMMIT
LASALLE
WISE HUNT DENTON COLLIN
ROCKWALL
PARKER
DALLAS
TARRANT
KAUFMAN
ELLIS
HOOD
JOHNSON
ERATH
NAVARRO
HARDEMAN
COTTLE WILBARGER
FOARD
WICHITA
CLAY
MONTAGUE
BAYLOR ARCHER
YOUNG JACK
GAINES DAWSON BORDEN
ANDREWS MARTIN
HOWARD
WINKLER ECTOR
MIDLAND
REEVES
WARD
CRANE
UPTON
PECOS
TERRELL
DALLAM
SHERMAN
HANSFORD OCHILTREE LIPSCOMB
HARTLEY MOORE HUTCHINSON
ROBERTS
HEMPHILL
OLDHAM
POTTER CARSON GRAY WHEELER
DEAF
SMITH RANDALL
ARMSTRONG DONLEY
COLLINGSWORTH
PARMER CASTRO
SWISHER
BRISCOE
HALL CHILDRESS
EL PASO
HUDSPETH CULBERSON
JEFF
DAVIS
PRESIDIO
BREWSTER
JEFFERSON
ORANGE
BAILEY LAMB HALE FLOYD MOTLEY
COCHRAN HOCKLEY LUBBOCK CROSBY DICKENS
KING
YOAKUM TERRY LYNN GARZA
WEBB
ZAPATA JIM HOGG
STARR
GRAYSON
COOKE
KENT STONEWALL HASKELL
THROCKMORTON
SCURRY FISHER JONES
SHACKELFORD
STEPHENS
MITCHELL
NOLAN
TAYLOR
CALLAHAN
EASTLAND
COMANCHE
RUNNELS COLEMAN BROWN
BURNET
WILLIAMSON
TRAVIS
SMITH
KERR
GRIMES
MCCULLOCH
TRINITY
PALO
PINTO
SOMERVELL
G UAD ALU P E
RIVER
CA N A D IA N R IVE R
COL ORAD ORI VER
SULPH U RRI VER
TRIN ITYRIVER
SAN JA CINTO
RIV E R
NECH ES RIVE R
N U E C ES RIVER
L AVA CA R IVER
S AN A NTONIO RIVER
RED RIVER
MEDINARIVER
SABINE R
IVER
SOU THSU LPHUR RIV ER
BRA ZOSR IVER
R IO G RA N D E
RIO
GRAN DE
Major Water Resources of Texas
«
0 25 50 100
Miles
Scale: 1:1,750,000
TEXAS WATER DEVELOPMENT BOARD
1700 North Congress Avenue
P.O. Box 13231
Austin, Texas 78711-3231
www.twdb.texas.gov
512-463-7847
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. Map date: JAN-2014
MISSION
The Texas Water Development Board's (TWDB) mission is to provide
leadership, planning, financial assistance, information, and education
for the conservation and responsible development of water for Texas.
Pecos Valley Aquifer
Seymour Aquifer
Gulf Coast Aquifer
Carrizo - Wilcox Aquifer (Outcrop)
Carrizo - Wilcox Aquifer (Subcrop)
Hueco - Mesilla Bolson Aquifer
Ogallala Aquifer
Edwards - Trinity (Plateau) Aquifer (Outcrop)
Edwards - Trinity (Plateau) Aquifer (Subcrop)
Edwards (Balcones Fault Zone) Aquifer (Outcrop)
Edwards (Balcones Fault Zone) Aquifer (Subcrop)
Trinity Aquifer (Outcrop)
Trinity Aquifer (Subcrop)
- Aquifer Chronology (legend order) is by Geologic Age.
- Solid colors indicate OUTCROP areas (exposed rock at surface).
- Hatch colored lines indicate SUBCROP areas (below other rock).
Major River Basin Boundaries
County Boundaries
Coastal Waters
Major Reservoirs and Lakes
Major Rivers
Streams and Creeks