Employer directory · Texas

Public water systems in Texas

1,133 public water systems in Texas, more than any other state. Community drinking-water systems owned by a local, state or federal government and serving 3,301 people or more, from EPA's Safe Drinking Water Information System. Private and tribal systems are not included.

Public water systemPopulation served
CITY OF HOUSTON2,970,543
SAN ANTONIO WATER SYSTEM2,643,729
DALLAS WATER UTILITY1,356,479
CITY OF AUSTIN WATER & WASTEWATER1,115,323
CITY OF FORT WORTH955,900
EL PASO WATER UTILITIES747,168
CITY OF ARLINGTON413,955
CITY OF CORPUS CHRISTI318,387
CITY OF PLANO292,059
LUBBOCK PUBLIC WATER SYSTEM275,041
CITY OF IRVING264,546
CITY OF LAREDO260,046
CITY OF GARLAND248,822
CITY OF FRISCO231,910
CITY OF MCKINNEY224,043
CITY OF GRAND PRAIRIE201,843
AMARILLO MUNICIPAL WATER SYSTEM201,291
BROWNSVILLE PUBLIC UTILITIES BOARD201,249
CITY OF GEORGETOWN191,639
MCALLEN PUBLIC UTILITY189,957
NORTH ALAMO WSC171,195
CITY OF KILLEEN161,027
CITY OF MIDLAND WATER PURIFICATION PLANT157,000
CITY OF MESQUITE152,020
CITY OF PASADENA152,000
CITY OF DENTON150,037
CITY OF LEAGUE CITY149,557
CITY OF WACO146,241
CITY OF LEWISVILLE140,880
CITY OF CARROLLTON136,170
CITY OF ROUND ROCK130,662
CITY OF ABILENE130,501
CITY OF PEARLAND125,828
CITY OF ODESSA123,334
CITY OF RICHARDSON122,615
NEW BRAUNFELS UTILITIES116,477
CITY OF BEAUMONT WATER UTILITY DEPT115,282
CITY OF CONROE113,912
CITY OF ALLEN113,746
MUSTANG SUD110,826
CITY OF TYLER107,000
CITY OF SAN ANGELO105,229
CITY OF COLLEGE STATION104,103
CITY OF WICHITA FALLS102,316
CITY OF LEANDER98,330
CITY OF TEMPLE94,935
CITY OF BRYAN91,031
CITY OF SUGAR LAND90,909
CLEAR LAKE CITY WATER AUTHORITY89,702
CITY OF MANSFIELD89,227
CITY OF CEDAR PARK86,939
AQUA WSC86,325
CITY OF BAYTOWN86,004
HARLINGEN WATER WORKS SYSTEM85,900
CITY OF EDINBURG85,224
CITY OF LONGVIEW83,236
CITY OF HOUSTON UD 5 - KINGWOOD80,073
TOWN OF FLOWER MOUND80,000
CITY OF PHARR79,715
CITY OF MISSION77,058
CITY OF NORTH RICHLAND HILLS74,859
CITY OF SAN MARCOS72,970
SHARYLAND WSC68,562
CITY OF ROWLETT68,123
CITY OF VICTORIA66,932
JOHNSON COUNTY SUD65,517
CITY OF PFLUGERVILLE63,464
CITY OF EULESS61,601
CITY OF TEXAS CITY61,541
LOWER VALLEY WATER DISTRICT59,049
TEXAS A&M UNIVERSITY MAIN CAMPUS58,500
CITY OF DESOTO57,999
CITY OF PORT ARTHUR56,039
CITY OF ROCKWALL55,250
CITY OF EAGLE PASS54,900
AGUA SUD53,796
CITY OF BURLESON53,381
CITY OF CELINA52,701
GREEN VALLEY SUD52,497
CITY OF GRAPEVINE52,346
CITY OF GALVESTON52,326
CITY OF KYLE52,000
CITY OF LUFKIN51,236
CITY OF CEDAR HILL50,904
CITY OF WAXAHACHIE50,814
CITY OF NACOGDOCHES50,226
CITY OF BEDFORD49,941
FORT BEND COUNTY WCID 249,173
CITY OF HUNTSVILLE48,522
CITY OF WYLIE48,393
LAGUNA MADRE WATER DISTRICT46,674
ROCKETT SUD46,614
CITY OF KELLER46,308
CITY OF HALTOM CITY46,260
CITY OF THE COLONY45,367
TRAVIS COUNTY WCID 1745,165
CITY OF SHERMAN43,645
TEXAS STATE UNIVERSITY - SAN MARCOS43,552
CITY OF COPPELL43,193
CITY OF FRIENDSWOOD43,190
CITY OF ROSENBERG43,158
TOWN OF PROSPER42,598
CITY OF SCHERTZ41,948
CITY OF COPPERAS COVE41,669
TOWN OF LITTLE ELM41,000
HARRIS COUNTY MUD 16540,503
CITY OF HURST40,454
CITY OF LANCASTER40,449
CITY OF FARMERS BRANCH40,246
CITY OF WESLACO40,033
MANVILLE WSC39,648
CITY OF DUNCANVILLE39,413
JBSA SAM HOUSTON37,563
CITY OF PRINCETON37,019
TEXARKANA WATER UTILITIES37,000
PASEO DEL ESTE MUD 136,773
CITY OF LA PORTE36,569
DEL RIO UTILITIES COMMISSION36,506
CITY OF HARKER HEIGHTS35,957
CITY OF WEATHERFORD35,903
US ARMY SOUTH FORT CAVAZOS35,669
WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY35,664
SPRINGS HILL SUD35,541
GOFORTH SUD34,893
CITY OF DEER PARK34,495
CITY OF CLEBURNE34,075
CITY OF FULSHEAR34,000
BETHESDA WSC33,441
CITY OF GREENVILLE33,354
CITY OF SEGUIN32,736
BENTON CITY WSC32,000
CITY OF SOUTHLAKE31,576
HORIZON REGIONAL MUD31,542
LUMBERTON MUD31,428
CITY OF PALESTINE31,272
CITY OF SACHSE30,630
GALVESTON COUNTY WCID 130,399
WALNUT CREEK SUD30,364
CITY OF SAN JUAN30,000
JONAH WATER SUD29,861
CITY OF CONVERSE29,709
CITY OF FORNEY29,692
CITY OF HUTTO29,580
CITY OF FATE29,285
CITY OF BALCH SPRINGS28,300
CITY OF MIDLOTHIAN27,699
CITY OF DENISON27,500
CITY OF LAKE JACKSON27,314
CITY OF BIG SPRING27,282
CITY OF COLLEYVILLE26,599
PORTER SPECIAL UTILITY DISTRICT26,388
CITY OF ALVIN26,244
CITY OF MELISSA26,234
EAST CENTRAL SUD26,137
CITY OF CORSICANA PWS25,885
CASH SUD25,875
CITY OF UNIVERSITY PARK25,617
BENBROOK WATER AUTHORITY25,616
LAMAR COUNTY WATER SUPPLY DISTRICT25,569
CITY OF PARIS25,498
NORTHWEST HARRIS COUNTY MUD 525,425
CITY OF KINGSVILLE25,402
CITY OF RICHMOND25,326
CITY OF KATY25,253
WELLBORN SUD25,092
CITY OF ENNIS24,891
CITY OF BOERNE24,769
EAST RIO HONDO WSC24,756
CULLEOKA WSC24,615
BRIDGESTONE MUD24,528
TIMBER LANE UTILITY DISTRICT24,507
WEST CEDAR CREEK MUD24,414
MONTGOMERY COUNTY MUD 4624,399
CITY OF ROYSE CITY24,313
CITY OF SAN BENITO24,250
MONTGOMERY COUNTY MUD 4724,171
MOUNTAIN PEAK SUD23,988
CITY OF ANNA23,960
CITY OF SAGINAW23,890
CITY OF WATAUGA23,806
CITY OF KERRVILLE23,489
CITY OF CORINTH23,213
CITY OF STEPHENVILLE23,110
CITY OF MARSHALL23,091
CITY OF BELTON23,054
CITY OF PORTLAND22,933
PLAINVIEW MUNICIPAL WATER SYSTEM21,104
CITY OF MURPHY21,082
CITY OF ALAMO21,065
JBSA LACKLAND20,907
SS WSC20,826
CRYSTAL CLEAR SUD20,766
SARDIS LONE ELM WSC20,736
CITY OF TAYLOR20,622
ACTON MUD20,458
FORNEY LAKE WSC20,377
CITY OF CIBOLO20,331
CITY OF SEAGOVILLE20,156
CITY OF UNIVERSAL CITY20,119
CITY OF CROWLEY19,935
HARRIS COUNTY FWSD 5119,671
CITY OF MANOR19,620
COUNTY LINE SUD19,609
SHEPPARD AIR FORCE BASE19,500
CITY OF ROMA19,464
CITY OF ANGLETON19,429
CIMARRON MUD19,338
CITY OF ORANGE19,300
CITY OF WEST UNIVERSITY PLACE19,200
CITY OF ALICE19,104
HARRIS COUNTY MUD 8218,990
CITY OF RIO GRANDE CITY18,912
CITY OF BROWNWOOD18,862
CITY OF LOCKHART18,800
CITY OF DONNA18,720
CITY OF GLENN HEIGHTS18,718
CITY OF RED OAK18,577
CITY OF WHITE SETTLEMENT18,522
CITY OF BRENHAM18,469
CITY OF TERRELL18,432
BOLIVAR PENINSULA SUD18,424
BRUSHY CREEK MUD18,314
NORTHWEST PARK MUD18,168
CITY OF NEDERLAND18,157
CLEAR BROOK CITY MUD18,108
CITY OF GAINESVILLE18,107
CITY OF BELLAIRE18,090
CITY OF BAY CITY18,061
HARRIS MONTGOMERY COUNTIES MUD 38618,018
WELLS BRANCH MUD 118,015
CITY OF PAMPA17,994
CITY OF PLEASANTON17,985
MILITARY HWY WSC LAS RUSIAS17,943
CITY OF ATHENS17,934
HARRIS COUNTY MUD 5317,856
LAKE CITIES MUNICIPAL UTILITY AUTHORITY17,826
KEMPNER WSC17,721
TRI SUD17,641
EAST FORK SUD17,589
CITY OF TOMBALL17,532
CITY OF UVALDE17,450
CITY OF SOUTH HOUSTON17,397
CITY OF GROVES17,335
TOWN OF ADDISON17,257
HARRIS COUNTY MUD 2617,178
HARRIS COUNTY MUD 7117,079
CITY OF PORT NECHES17,043
CITY OF HEWITT16,978
MONTGOMERY COUNTY MUD 6716,821
FORT BEND COUNTY MUD 3016,794
HARRIS COUNTY MUD 16716,761
SONTERRA MUD16,614
CITY OF HIGHLAND VILLAGE16,500
HARRIS COUNTY MUD 55 HERITAGE PARK16,392
HIGH POINT SUD16,341
CITY OF MERCEDES16,258
CITY OF SULPHUR SPRINGS16,243
CITY OF MOUNT PLEASANT16,238
CITY OF GATESVILLE16,135
MAXWELL SUD16,104
HEREFORD MUNICIPAL WATER SYSTEM16,048
TALTY SUD15,987
BEAR CREEK SUD15,822
CANYON MUNICIPAL WATER SYSTEM15,771
CITY OF HUMBLE15,616
CITY OF MINERAL WELLS15,564
CITY OF SUGAR LAND - NEW TERRITORY15,546
HARRIS COUNTY FWSD 6115,400
CITY OF DAYTON15,393
FORT BEND COUNTY MUD 2515,327
ECTOR COUNTY UTILITY DISTRICT15,300
ORANGE COUNTY WCID 115,258
CITY OF MABANK15,207
CITY OF LIVINGSTON15,199
CITY OF LA MARQUE15,154
MONTGOMERY COUNTY MUD 6015,036
EAST BIGGS WATER SYSTEM15,000
WICKSON CREEK SUD15,000
CITY OF KILGORE14,948
HARRIS COUNTY MUD 10514,925
PECAN GROVE MUD14,913
NUECES COUNTY WCID 414,880
HARRIS COUNTY MUD 200 CRANBROOK14,868
CITY OF AZLE14,847
EAST CEDAR CREEK FWSD BROOKSHIRE14,823
CITY OF HIDALGO WATER SYSTEM14,800
HARRIS COUNTY MUD 2414,796
LINDALE RURAL WSC14,781
CNP UTILITY DISTRICT14,718
LEE COUNTY WSC14,670
CITY OF HENDERSON14,666
MACEDONIA EYLAU MUD 114,652
CADDO BASIN SUD14,574
CITY OF JACKSONVILLE14,420
QUAIL VALLEY UTILITY DISTRICT14,409
NEW CANEY MUD14,307
CITY OF DUMAS14,290
HARRIS COUNTY MUD 28514,268
CITY OF HOUSTON WILLOW CHASE14,169
CITY OF WILLIS14,133
CITY OF ANDREWS14,109
NUECES COUNTY WCID 314,000
MEADOWHILL REGIONAL MUD13,863
ATASCOSA RURAL WSC13,857
HARRIS COUNTY WCID 2113,845
CITY OF BUDA13,830
REMINGTON MUD 113,746
ZAPATA COUNTY WATERWORKS SWTP13,736
CITY OF WEBSTER13,710
CITY OF FOREST HILL13,701
CYPRESS SPRINGS SUD N PLANT 1 AND NE PLA13,698
FORT BEND COUNTY MUD 2313,695
CITY OF BEEVILLE13,664
TROPHY CLUB MUD 113,649
CITY OF SEABROOK13,560
SOUTHERN MONTGOMERY COUNTY MUD13,372
DENTON COUNTY FWSD 713,325
CITY OF BASTROP13,209
COLLEGE MOUND SUD13,200
HARRIS COUNTY MUD 12013,197
NEWPORT MUD13,191
CITY OF ELGIN13,188
HARRIS COUNTY MUD 15713,062
HARRIS COUNTY MUD 16813,029
BROOKESMITH SPECIAL UTILITY DISTRICT13,026
KINGSLAND WSC12,975
TOWN OF PECOS CITY12,916
CITY OF MONT BELVIEU12,864
BI COUNTY WSC 112,777
CITY OF HORSESHOE BAY12,729
ARGYLE WSC12,720
CITY OF LEVELLAND12,652
MONTGOMERY COUNTY MUD 712,528
CITY OF CLEVELAND12,438
BORGER MUNICIPAL WATER SYSTEM12,419
CITY OF SWEETWATER12,401
CITY OF SUGAR LAND - GREATWOOD12,368
HARRIS COUNTY MUD 112,342
MILITARY HWY WSC PROGRESO12,198
YANCEY WSC12,186
NORTHAMPTON MUD12,162
CITY OF EL CAMPO12,095
CITY OF PORT LAVACA12,000
BOLIVAR WSC11,901
CITY OF ROBINSON11,900
HARRIS COUNTY MUD 36811,835
HARRIS COUNTY MUD 15311,781
SOUTHWEST MILAM WSC11,739
SAN LEON MUD11,622
FORT BEND COUNTY MUD 14211,595
RAYFORD ROAD MUD11,550
NORTHTOWN MUD11,520
HARRIS COUNTY MUD 8111,514
EAST MONTANA WATER SYSTEM11,480
CITY OF GRANBURY11,468
SALADO WSC11,460
WYLIE NORTHEAST SUD11,430
CITY OF SELMA11,418
MEMORIAL VILLAGES WATER AUTHORITY11,382
CITY OF RAYMONDVILLE11,288
HARRIS COUNTY UD 611,262
CITY OF FREDERICKSBURG11,257
G M WSC11,220
CITY OF ROCKPORT11,186
GASTONIA SCURRY SUD11,169
NORTH AUSTIN MUD 111,133
CITY OF SNYDER11,104
TOWN OF FAIRVIEW11,100
HARRIS COUNTY WCID 3611,073
CYPRESS HILL MUD 111,052
CITY OF HONDO11,044
CITY OF VERNON11,002
CITY OF BURKBURNETT10,978
FORT BEND COUNTY MUD 12810,974
JBSA RANDOLPH10,949
HUDSON WSC10,907
HARRIS COUNTY MUD 4910,893
TRYON ROAD SUD10,791
CITY OF BONHAM10,746
NORTH COLLIN SUD10,716
CITY OF BELLMEAD10,664
FORT BEND COUNTY MUD 5810,629
CITY OF CLUTE10,604
CITY OF FREEPORT10,594
HARRIS COUNTY MUD 27810,584
CITY OF BRUCEVILLE EDDY10,570
HARRIS COUNTY WCID 9610,530
GREENWOOD UTILITY DISTRICT10,527
LAKEWAY MUD10,512
FORT BEND COUNTY MUD 18210,498
CITY OF GALENA PARK10,487
THE CONSOLIDATED WSC RURAL SYSTEM10,481
HARRIS COUNTY MUD 48910,476
CITY OF HEATH10,464
TOWN OF NORTHLAKE10,430
HARRIS COUNTY MUD 23010,404
HARRIS COUNTY MUD 10210,401
LANGHAM CREEK UTILITY DISTRICT10,377
MAURICEVILLE MUD10,374
GONZALES COUNTY WSC10,350
FORT BEND COUNTY MUD 15110,233
RICE WSC10,167
CITY OF SANGER10,166
MISSION BEND MUD 210,155
HARRIS COUNTY WCID 10910,134
CITY OF ROANOKE10,127
CITY OF INGLESIDE10,106
PONDEROSA FOREST UTILITY DISTRICT10,101
PRITCHETT WATER SUPPLY CORPORATION10,089
CONCORD ROBBINS WSC10,035
CITY OF SILSBEE10,026
CITY OF IOWA COLONY9,978
CITY OF JASPER9,884
CITY OF CUERO9,807
HARRIS COUNTY WCID 1109,807
CITY OF JOSEPHINE9,800
FAIR OAKS RANCH UTILITIES9,768
JARRELL SCHWERTNER WSC9,681
MCCOY WSC9,621
CITY OF JACINTO CITY9,613
CITY OF SPLENDORA9,612
CITY OF WOLFFORTH9,600
CITY OF WHITEHOUSE9,571
PRAIRIE VIEW A&M UNIVERSITY9,550
CITY OF BRIDGE CITY9,546
HARRIS COUNTY MUD 1099,501
CITY OF LA GRULLA9,500
TRAIL OF THE LAKES MUD9,480
HARRIS COUNTY MUD 1889,453
EL PASO COUNTY WCID 4 FABENS9,444
CITY OF LAMESA9,442
EL JARDIN WSC9,423
HUNTERS GLEN MUD9,405
CITY OF WOODWAY9,383
WEST JEFFERSON COUNTY MWD9,367
HARRIS-FORT BEND COUNTIES MUD 39,297
CITY OF COMMERCE9,266
CENTRAL BOWIE COUNTY WSC9,210
TRAVIS COUNTY WCID 109,204
SOUTHWEST FANNIN COUNTY SUD9,198
CITY OF GONZALES9,172
HARRIS COUNTY WCID 1199,150
CITY OF MISSOURI CITY MUSTANG BAYOU WATE9,147
SHARON WSC9,111
NORTH MISSION GLEN MUD9,096
COMBINED CONSUMERS SUD9,087
HARRIS COUNTY WCID 899,033
ELDERVILLE WSC9,021
NAVAL AIR STN JOINT RESERVE BASE9,000
CITY OF PEARSALL8,985
BARKER CYPRESS MUD8,976
TOWN OF HIGHLAND PARK8,959
OLMITO WSC8,952
SUNBELT FWSD HIGH MEADOWS SUBDIVISION8,946
SPRING CREEK UTILITY DISTRICT8,919
CHELFORD CITY MUD8,917
CREEDMOOR MAHA WSC8,907
FAULKEY GULLY MUD8,907
BACLIFF MUD8,900
MASON CREEK UTILITY DISTRICT8,900
CITY OF HILLSBORO8,867
TOWN OF SUNNYVALE8,839
HARRIS COUNTY MUD 3918,835
CITY OF LIBERTY HILL8,777
WALNUT GROVE WSC8,775
CITY OF WHARTON8,756
CROSS TIMBERS WSC8,751
CITY OF LIVE OAK8,724
GALVESTON COUNTY WCID 128,721
CITY OF GRAHAM8,718
CITY OF LAGO VISTA8,698
HARRIS COUNTY MUD 1328,682
KINGSBRIDGE MUD8,663
CITY OF BROWNFIELD8,652
MONTGOMERY COUNTY MUD 68,610
HARRIS COUNTY WCID 18,559
CITY OF RICHLAND HILLS8,521
PERRYTON MUNICIPAL WATER SYSTEM8,492
COPEVILLE SUD8,438
CITY OF MANVEL8,437
HAWLEY WSC8,436
HIDALGO COUNTY MUD 18,420
TBCD WINNIE STOWELL8,397
CITY OF LUCAS8,378
WEBB COUNTY WATER UTILITIES8,358
CITY OF HITCHCOCK8,346
JACKRABBIT ROAD PUD8,346
CITY OF FLORESVILLE8,306
HARRIS COUNTY MUD 1548,289
WILLIAMSON COUNTY WSID 38,265
HARRIS COUNTY MUD 2908,259
DALHART MUNICIPAL WATER SYSTEM8,256
NORTH HOPKINS WSC8,253
ORANGEFIELD WSC8,231
BUENA VISTA BETHEL SUD8,218
WEST HARRIS COUNTY MUD 118,205
STEAMBOAT MOUNTAIN WSC8,178
CITY OF LIBERTY8,170
BISSONNET MUD8,160
BEXAR COUNTY WCID 10 WINDCREST8,154
TDCJ BETO UNIT8,148
CITY OF FORT STOCKTON8,142
CITY OF KIRBY8,142
CITY OF GILMER8,115
WEST PARK MUD8,106
CITY OF ARANSAS PASS8,088
ADDICKS UTILITY DISTRICT8,076
FORT BELKNAP WSC8,070
CITY OF NAVASOTA8,068
CITY OF MARBLE FALLS8,059
DRIPPING SPRINGS WSC8,037
RED RIVER COUNTY WSC7,989
THE WOODLANDS MUD 17,989
TDCJ COFFIELD UNIT7,965
HARRIS COUNTY MUD 4687,944
JONESTOWN WSC7,902
CITY OF GIDDINGS7,878
R C H WSC7,863
NORTHWEST HARRIS COUNTY MUD 97,848
439 WSC7,836
BELL COUNTY WCID 37,836
CITY OF PILOT POINT7,836
SIENNA MUD 107,824
FIRST COLONY MUD 97,818
GUM SPRINGS WSC 27,815
CITY OF LEON VALLEY7,794
CITY OF JERSEY VILLAGE7,792
HARRIS COUNTY MUD 2387,773
NORTHWEST HARRIS COUNTY MUD 127,764
CITY OF CROCKETT7,755
NORTH HARDIN WSC7,755
TBCD WEST TREATMENT PLANT7,695
CITY OF RIVER OAKS7,691
WOODBINE SPECIAL UTILITY DISTRICT7,689
NORTHWEST HARRIS COUNTY MUD 107,671
CITY OF KENNEDALE7,670
FOUKE WSC7,668
WESTON MUD7,647
MONTGOMERY COUNTY MUD 187,608
CITY OF RICHWOOD7,605
ZEPHYR WSC7,575
MACBEE SUD7,548
BLUE RIDGE WEST MUD7,545
CITY OF JUSTIN7,537
HARRIS COUNTY MUD 1517,464
CITY OF MEXIA7,459
CY CHAMP PUD7,428
POTOSI WSC7,413
POSSUM KINGDOM WSC7,395
HARRIS COUNTY MUD 4197,389
CITY OF SEMINOLE7,386
CENTRAL WCID OF ANGELINA COUNTY7,381
SIENNA MUD 37,365
CITY OF LULING7,364
FORT BEND COUNTY MUD 1337,362
CITY OF ALAMO HEIGHTS7,357
FORT BEND COUNTY MUD 134B7,356
EMERALD FOREST UTILITY DISTRICT7,326
PARKWAY UTILITY DISTRICT7,323
DIANA SUD7,320
KAUFMAN COUNTY FWSD 4A7,317
HARRIS COUNTY MUD 1527,314
CITY OF WILMER7,296
CITY OF LAMPASAS7,291
CITY OF WILLS POINT7,281
D & M WSC7,280
CITY OF LACY LAKEVIEW7,275
BASTROP COUNTY WCID 27,269
FORT BEND COUNTY MUD 134C7,260
FORT BEND COUNTY MUD 143 WATER VIEW ESTA7,245
HARRIS COUNTY MUD 5047,242
MALCOMSON ROAD UTILITY DISTRICT7,231
CITY OF LA FERIA7,226
DYESS AIR FORCE BASE7,183
HARRIS COUNTY MUD 4497,179
WINDFERN FOREST UTILITY DISTRICT7,170
CITY OF HEMPSTEAD7,158
CITY OF CRYSTAL CITY7,128
TOWN OF PROVIDENCE VILLAGE7,128
CITY OF KAUFMAN7,125
CITY OF MAGNOLIA7,107
LAKE FOREST UTILITY DISTRICT7,106
NOTTINGHAM COUNTRY MUD7,089
MONTGOMERY COUNTY WCID 17,070
GALVESTON COUNTY WCID 87,065
CORPUS CHRISTI NAVAL AIR STATION7,048
HARRIS COUNTY MUD 1967,026
CITY OF BURNET7,011
DOWDELL PUD7,002
CITY OF VAN ALSTYNE7,000
HARRIS COUNTY MUD 966,993
SAGEMEADOW UTILITY DISTRICT6,975
REID ROAD MUD 16,969
CITY OF MONAHANS6,953
NORTH CHEROKEE WSC6,951
RIO WSC6,939
BRAZORIA COUNTY MUD 66,926
WEST HARRIS COUNTY MUD 2 CHASE6,921
NORTHWEST HARRIS COUNTY MUD 156,915
CITY OF DECATUR WATER PLANT6,910
HARRIS COUNTY MUD 1896,906
BELL MILAM FALLS WSC6,885
CITY OF NEW BOSTON6,880
CITY OF KEENE6,863
CITY OF SEALY6,839
FORT BEND COUNTY MUD 26,819
SUNBELT FWSD OAKWILDE SUBDIVISION6,819
TRAVIS COUNTY MUD 46,816
TWO WAY SUD6,804
HARRIS COUNTY MUD 1586,798
CITY OF GRANITE SHOALS6,795
HARRIS COUNTY MUD 1506,786
CITY OF CARTHAGE6,770
HARRIS COUNTY MUD 3676,759
EAST CEDAR CREEK FWSD B A MCKAY6,753
SOUTH GRAYSON SUD6,750
BRIGHT STAR-SALEM SUD6,738
HARRIS COUNTY MUD 646,726
FALLBROOK UTILITY DISTRICT6,720
MILLS ROAD MUD6,717
NORTH PARK PUD6,708
WEST HARRIS COUNTY MUD 106,697
FOUR WAY SUD6,684
HARRIS COUNTY MUD 1186,678
GRAND MISSION MUD 16,663
HARRIS COUNTY MUD 4336,651
MONTGOMERY COUNTY MUD 119 SPRING TRAILS6,621
BLOCK HOUSE MUD6,618
MEMORIAL MUD6,615
CITY OF ALVARADO6,614
CITY OF IOWA PARK6,612
HEATHERLOCH MUD6,612
HORSEPEN BAYOU MUD6,597
INTERSTATE MUD6,591
HARRIS COUNTY MUD 3546,588
MONTGOMERY COUNTY MUD 156,564
HARRIS COUNTY WCID 846,552
CHATFIELD WSC6,546
MISSION BEND MUD 16,546
LIBERTY CITY WSC6,540
WICHITA VALLEY WSC6,516
CITY OF PARKER6,486
CITY OF WHITE OAK6,469
KAUFMAN COUNTY MUD 146,456
CITY OF KENEDY6,454
BIG OAKS MUD6,450
CITY OF GLADEWATER6,441
MONTGOMERY COUNTY MUD 956,435
SIENNA MUD 46,435
HARRIS COUNTY MUD 656,330
B H P WSC6,321
CITY OF LINDALE6,313
PARKER COUNTY SUD SURFACE6,300
FORT BEND COUNTY MUD 356,297
SAN DIEGO MUD 16,291
EL OSO WSC6,288
GRAND MISSION MUD 26,285
CITY OF EVERMAN6,279
RIVERSIDE SUD6,246
FORT BEND COUNTY MUD 506,234
OAK HILLS WSC6,225
CINCO MUD 146,192
BLACKLAND WSC6,171
HARRIS COUNTY MUD 3646,168
LEIGH WSC-RURAL6,164
EAST MEDINA COUNTY SUD UNIT 16,153
HARDIN WSC6,132
HARRIS COUNTY MUD 2226,129
CITY OF MADISONVILLE6,111
CITY OF CHILDRESS6,105
CITY OF HOUSTON DISTRICT 736,105
CINCO SOUTHWEST MUD 46,093
JONES WSC6,075
CITY OF WOODVILLE6,069
HARRIS COUNTY UD 166,069
HARRIS COUNTY MUD 400 - EAST6,066
CITY OF KRUM6,062
LAKE MUD6,048
CORYELL CITY WATER SUPPLY DISTRICT6,042
CITY OF MCGREGOR6,037
FORT BEND COUNTY FWSD 16,030
CITY OF LOS FRESNOS6,009
CITY OF ALPINE6,000
TOWN OF CUT AND SHOOT6,000
CITY OF EDNA5,987
FORT BEND COUNTY MUD 1465,985
HARRIS COUNTY MUD 165,982
CITY OF MARLIN5,967
HARRIS COUNTY MUD 4575,967
WEST HARRIS COUNTY MUD 95,961
MONTGOMERY COUNTY MUD 95,949
CITY OF PEARLAND MUD 15,947
CITY OF WAKE VILLAGE5,945
CITY OF LITTLEFIELD5,943
HARRIS COUNTY MUD 435,940
PRESTONWOOD FOREST UTILITY DISTRICT5,940
CITY OF BRIDGEPORT5,930
DEAN WSC5,907
CITY OF HUTCHINS5,902
BRAZORIA COUNTY MUD 295,898
HARRIS COUNTY MUD 1805,892
HARRIS COUNTY WCID 745,886
TYLER COUNTY SUD5,872
WESTERN CASS WSC5,871
CITY OF SLATON5,858
CHARTERWOOD MUD5,832
CITY OF CARRIZO SPRINGS5,830
CITY OF YOAKUM5,814
CITY OF PRIMERA5,811
CITY OF BRECKENRIDGE5,807
FRISCO WEST WCID5,805
FAYETTE WSC WEST5,802
FORT BEND COUNTY MUD 134D5,796
UNION WSC5,793
WILLIAMSON TRAVIS COUNTY MUD 15,793
HARRIS COUNTY MUD 705,763
HARRIS COUNTY MUD 3195,751
CITY OF CRANDALL5,749
FEDERAL CORRECTIONAL COMPLEX-BEAUMONT5,748
APPLEBY WSC5,745
TRAVIS COUNTY WCID 185,733
CITY OF JOURDANTON5,721
CITY OF KERMIT5,708
VILLAGE OF SURFSIDE BEACH5,697
CITY OF TEAGUE5,688
FERN BLUFF MUD5,682
TDCJ CHASE FIELD5,669
ABLES SPRINGS SUD5,655
CITY OF COTULLA5,640
FRITCH MUNICIPAL WATER SUPPLY5,636
CINCO MUD 85,613
SPENCER ROAD PUD5,607
CITY OF RUSK5,602
HARRIS COUNTY MUD 2395,583
CITY OF HALLSVILLE5,580
CRAFT TURNEY WSC MAIN5,577
TOWN OF ANTHONY5,555
FORT BEND COUNTY MUD 1625,553
NORTHWEST HARRIS COUNTY MUD 195,535
CITY OF BOWIE5,534
JACKSON WSC5,532
HARRIS COUNTY MUD 374 CYPRESS CREEK LAKE5,526
CITY OF ALEDO5,521
CITY OF PRESIDIO5,514
CITY OF SINTON5,505
CITY OF DENVER CITY5,500
CITY OF ELSA5,500
CINCO SOUTHWEST MUD 25,496
CITY OF CAMERON5,489
HARRIS COUNTY MUD 1635,487
HARRIS COUNTY MUD 55,487
HARRIS COUNTY MUD 5025,487
MONTGOMERY COUNTY MUD 85,472
CITY OF POST5,471
CITY OF ROCKDALE5,460
MONTGOMERY COUNTY MUD 1125,454
CITY OF CENTER5,450
CITY OF WALLER5,448
HARRIS COUNTY MUD 148 KINGSLAKE5,448
FORT BEND COUNTY MUD 26 QUAIL GREEN WEST5,424
FULSHEAR MUD 3A5,421
CITY OF ATLANTA5,418
HARRIS COUNTY MUD 465,418
CHIMNEY HILL MUD5,409
TATTOR ROAD MUD5,400
BILMA PUD5,397
HARRIS COUNTY MUD 865,397
JIM HOGG COUNTY WCID 25,397
ROLLING CREEK UTILITY DISTRICT5,388
HICKORY CREEK SUD5,373
CITY OF BRADY WATER SYSTEM5,371
FORT BEND COUNTY MUD 345,367
BROOKSHIRE MWD5,364
CITY OF SANSOM PARK5,359
TRI COUNTY SUD5,353
CITY OF NASSAU BAY5,347
FORT BEND COUNTY MUD 1185,346
KAUFMAN COUNTY FWSD 1C5,346
MOUNT HOUSTON ROAD MUD5,346
WESTADOR MUD5,337
FORT BEND COUNTY MUD 575,335
WIMBERLEY WSC5,334
CORNERSTONES MUD5,331
CITY OF FARMERSVILLE5,312
BRAZORIA COUNTY MUD 225,310
MAYDE CREEK MUD5,301
FORT BEND COUNTY MUD 1555,292
ONALASKA WSC5,289
WEST HARRIS COUNTY MUD 75,289
TARKINGTON SUD5,265
FLO COMMUNITY WSC5,256
BRAZORIA COUNTY MUD 255,250
HARRIS COUNTY MUD 1275,247
GOODFELLOW AIR FORCE BASE5,241
RAMEY WSC5,238
MONTGOMERY COUNTY MUD 365,235
BRAZORIA COUNTY MUD 555,229
STEPHENS REGIONAL SUD5,220
HARRIS COUNTY MUD 400 - WEST5,217
FORT BEND COUNTY MUD 1945,211
CITY OF DIBOLL5,207
SOUTH TAWAKONI WSC5,205
CINCO SOUTHWEST MUD 3 DAYCARE5,187
MONTGOMERY COUNTY MUD 945,184
SIENNA MUD 65,184
HARRIS COUNTY MUD 335,181
DENTON COUNTY FWSD 11-A5,160
HARRIS COUNTY WCID 1145,160
MULESHOE MUNICIPAL WATER SYSTEM5,158
CROSBY MUD5,130
WEST GREGG SUD5,127
TDCJ RAMSEY AREA5,119
HARRIS COUNTY MUD 1795,115
CITY OF GARDEN RIDGE5,100
HARRIS COUNTY MUD 2765,094
FORT BEND COUNTY MUD 1195,088
COTTONWOOD CREEK MUD 15,082
HARRIS COUNTY WCID 1335,082
LAKE FORK WSC5,082
SUNKO WSC5,064
ELM RIDGE WCID5,061
FORT BEND COUNTY MUD 1905,049
RINCON WSC5,034
CITY OF CANTON5,028
HARRIS COUNTY IMPROVEMENT DISTRICT 185,025
NORTHWEST HARRIS COUNTY MUD 325,016
HARRIS COUNTY MUD 4955,007
CITY OF MATHIS5,001
CITY OF MEADOWS PLACE5,000
CITY OF MORGANS POINT RESORT5,000
COLEMAN COUNTY SUD5,000
MONTGOMERY COUNTY UD 44,980
CITY OF LA GRANGE4,973
CITY OF HEARNE4,959
TULIA MUNICIPAL WATER SYSTEM4,951
CITY OF TAFT4,941
NORTH GREEN MUD4,941
CITY OF WILLOW PARK4,936
RICEWOOD MUD4,908
CITY OF SMITHVILLE4,901
HARRIS COUNTY MUD 3834,881
KLEINWOOD MUD4,872
BRUSHY CREEK WSC4,866
CITY OF LYTLE4,860
HARRIS COUNTY MUD 1044,854
LOUETTA NORTH PUD4,848
CITY OF MISSOURI CITY4,847
WICKSON CREEK SUD GRIMES COUNTY4,843
WEST BELL COUNTY WSC4,842
HARRIS COUNTY MUD 2214,839
NORTH HUNT SUD4,836
BRAZORIA COUNTY MUD 214,833
FORT BEND COUNTY MUD 116 CANYON GATE4,833
CHALK HILL SUD4,830
ROSE HILL SUD4,827
GOLDEN WSC4,821
HARRIS COUNTY MUD 4324,782
FILES VALLEY WSC4,776
DOBBIN PLANTERSVILLE WSC 14,767
MONTGOMERY COUNTY MUD 894,761
HARRIS COUNTY MUD 1194,758
HARRIS COUNTY WCID 924,752
CINCO MUD 24,743
HARRIS COUNTY MUD 504,743
HARRIS COUNTY MUD 5014,740
CITY OF LAKE WORTH4,720
FORT BEND COUNTY MUD 1294,713
HARRIS COUNTY MUD 3604,707
CITY OF PALACIOS4,700
CITY OF CADDO MILLS4,688
LAZY NINE MUD 1B4,669
HARRIS COUNTY MUD 1064,668
FORT BEND COUNTY MUD 54,665
REID ROAD MUD 24,662
FRIONA MUNICIPAL WATER SYSTEM4,653
HARRIS FORT BEND COUNTIES MUD 54,641
FORT BEND COUNTY MUD 1494,638
WEST HARDIN WSC4,630
COMMUNITY WSC4,629
ELM CREEK WSC4,620
CITY OF TRINITY4,619
HARRIS COUNTY MUD 1854,617
FOUNTAINHEAD MUD4,614
JEFFERSON COUNTY WCID 104,605
MONTGOMERY COUNTY MUD 1154,599
SUNBELT FWSD WOODLAND OAKS SUBDIVISION4,578
FORT BEND COUNTY MUD 1524,575
HARRIS COUNTY MUD 1304,572
SAND FLAT WSC4,569
CHELFORD ONE MUD4,557
CITY OF HOWE4,548
CITY OF OVILLA4,532
HARRIS COUNTY MUD 3444,518
CITY OF MINEOLA4,515
HARRIS COUNTY MUD 2844,506
CITY OF DILLEY4,505
BETHANY SUD4,503
CITY OF BULLARD4,500
GBRA CALHOUN COUNTY RURAL WATER SYSTEM4,482
FALFURRIAS UTILITY BOARD4,473
NORTHWEST HARRIS COUNTY MUD 234,470
RENN ROAD MUD4,464
WOODCREEK MUD4,464
HARRIS COUNTY MUD 3654,461
HARRIS COUNTY MUD 3704,452
CLAY ROAD MUD4,443
CITY OF THREE RIVERS4,428
HARRIS COUNTY MUD 694,422
MONTGOMERY COUNTY MUD 194,422
HARRIS COUNTY MUD 3974,413
HARRIS COUNTY MUD 1724,404
CITY OF JACKSBORO4,397
FORT BEND COUNTY MUD 42 WAT PLAT4,395
DIMMITT MUNICIPAL WATER SYSTEM4,393
HILL COUNTY WSC4,383
KINGS MANOR MUD4,377
CITY OF TROY4,367
CITY OF CALDWELL4,358
CITY OF REDWATER4,356
EAST TEXAS A&M UNIVERSITY4,350
CITY OF DEVINE4,335
CITY OF PITTSBURG4,335
FORT BEND COUNTY MUD 1654,314
SIENNA MUD 124,311
MILANO WSC4,308
CYPRESSWOOD UTILITY DISTRICT4,305
VIRGINIA HILL WSC4,290
EAST BELL WSC4,287
MONTGOMERY COUNTY MUD 394,284
CITY OF SUGAR LAND RIVER PARK4,278
CITY OF KARNES CITY4,269
SHADY HOLLOW MUD4,269
HARRIS COUNTY MUD 3224,266
PLANTATION MUD4,260
CITY OF GROESBECK4,250
HARRIS COUNTY FWSD 474,250
WILLIAMSON COUNTY MUD 114,248
CINCO MUD 74,239
HARRIS COUNTY MUD 1664,239
BRAZORIA COUNTY MUD 34,230
CITY OF SPRING VALLEY VILLAGE4,229
CITY OF ELMENDORF4,221
WALSTON SPRINGS WSC4,221
NEVADA SUD4,218
CITY OF COMANCHE4,211
CITY OF BELLVILLE4,206
THUNDERBIRD UTILITY DISTRICT 14,203
LUELLA SUD4,200
SPRING MEADOWS MUD4,200
CITY OF WHITESBORO4,192
HARRIS COUNTY MUD 5364,188
MOFFAT WSC4,182
WEST MEMORIAL MUD4,182
FORT BEND COUNTY MUD 414,179
SIENNA PLANTATION MANAGEMENT DISTRICT4,179
CITY OF SHENANDOAH4,172
HARRIS COUNTY MUD 3044,158
BRAZORIA - FORT BEND COUNTIES MUD 34,149
FORT BEND COUNTY MUD 1234,143
FORT BEND COUNTY MUD 81 WESTON LAKES4,107
HARLETON WSC4,107
DOG RIDGE WSC4,100
CHAMPIONS MUD4,098
HARRIS-WALLER COUNTIES MUD 54,098
MARTIN SPRINGS WSC4,095
HARRIS COUNTY MUD 18 HEATHERWOOD HUNTERS4,083
KENTUCKYTOWN WSC4,083
CITY OF CISCO4,076
ORANGE COUNTY WCID 24,074
MEEKER MWD4,071
CROSS ROADS SUD4,062
RAYBURN COUNTRY MUD4,062
CITY OF AUBREY4,058
VALLEY RANCH MUD 14,056
HARRIS COUNTY MUD 4234,044
M E N WSC4,040
EAST MONTGOMERY COUNTY MUD 74,035
HARRIS COUNTY MUD 3424,035
LAUGHLIN AIR FORCE BASE4,010
HARRIS COUNTY MUD 1864,005
CITY OF COLEMAN3,998
CITY OF CRANE3,996
SAN JACINTO SUD3,993
TOWN OF EDGECLIFF VILLAGE3,992
CITY OF COLORADO CITY3,991
BAUER RANCH SUBDIVISION3,990
MILLERSVIEW DOOLE WSC3,987
HARRIS COUNTY MUD 1833,981
CITY OF SWEENY3,978
FORT BEND COUNTY MUD 483,969
CYPRESS KLEIN UTILITY DISTRICT WIMBLETON3,960
GREENWOOD ISD3,945
CROSS COUNTRY WSC3,939
EAST MONTGOMERY COUNTY MUD 63,939
HARRIS COUNTY MUD 6 CARRIAGE LANE3,936
HARRIS COUNTY WCID 50 EL LAGO3,924
EULA WSC3,918
CITY OF CASTROVILLE3,913
CYPRESS FOREST PUD3,912
WEST WISE SUD3,909
WESTLAKE MUD 13,909
NORTHGATE CROSSING MUD 13,906
GHOLSON WSC3,903
DENTON COUNTY FWSD 11-B3,897
HARRIS COUNTY MUD 1733,894
THE CONSOLIDATED WSC CENTRAL SYSTEM3,878
LINDALE RURAL WSC DC3,876
GRAND LAKES MUD 43,867
CITY OF COCKRELL HILL3,855
HARRIS COUNTY MUD 3453,855
CHALK BLUFF WSC3,852
NAVARRO MILLS WSC3,852
CITY OF EAGLE LAKE3,837
CINCO MUD 93,828
MONTGOMERY COUNTY UD 33,825
HARRIS COUNTY MUD 5343,822
CITY OF CLYDE3,820
KAUFMAN COUNTY MUD 113,819
CITY OF NASH3,818
CITY OF VENUS3,816
HARRIS FORT BEND COUNTIES MUD 13,812
NORTHWEST HARRIS COUNTY MUD 303,804
CROCKETT COUNTY WCID 1 OZONA3,800
STANLEY LAKE MUD3,783
CITY OF SPRINGTOWN3,781
CITY OF BUNKER HILL VILLAGE3,771
CITY OF MONTGOMERY3,771
KAUFMAN COUNTY MUD 103,771
CITY OF EMORY3,762
MOUNTAIN SPRINGS WSC3,756
NORTHGATE CROSSING MUD 23,753
SOUTH FREESTONE COUNTY WSC3,753
HARRIS COUNTY MUD 4013,750
FRUITVALE WSC3,747
POSTWOOD MUD3,747
BECKER-JIBA SUD3,741
CALLAHAN COUNTY WSC3,741
CITY OF COLUMBUS3,739
GLENWOOD WSC3,738
HARRIS COUNTY MUD 1913,729
SOUTH NEWTON WSC3,729
ENCANTO REAL UTILITY DISTRICT3,717
FRY ROAD MUD3,711
HARRIS COUNTY MUD 3613,705
NORTHWEST FREEWAY MUD3,678
MONTGOMERY COUNTY MUD 993,675
VERONA SUD3,672
FORT BEND COUNTY MUD 2293,666
SOMERVELL COUNTY WATER DISTRICT3,666
CITY OF CHANDLER3,663
FORT BEND COUNTY MUD 1853,663
CITY OF WEST COLUMBIA3,650
JBSA MEDINA3,650
NORTHWEST HARRIS COUNTY MUD 363,648
HARRIS COUNTY MUD 113,645
VALLEY MUD 2 RANCHO VIEJO3,644
HARRIS COUNTY MUD 2083,642
CITY OF BERTRAM3,636
POETRY WSC3,636
MULTI-COUNTY WSC3,631
HARRIS COUNTY MUD 2163,627
HARRIS COUNTY WCID 1163,627
NORTHWEST GRAYSON COUNTY WCID 13,615
CITY OF WINNSBORO3,614
PECOS COUNTY WCID 13,612
ROBERTSON COUNTY WSC3,611
NORTH RURAL WSC3,610
CITY OF EASTLAND3,609
FOUR PINES WSC3,603
CITY OF POINT3,600
EL PASO COUNTY TORNILLO WID3,600
FALCON RURAL WSC3,600
SOUTH RAINS SUD3,594
EL DORADO UTILITY DISTRICT3,591
WEST HARRIS COUNTY MUD 53,591
COMBINE WSC3,588
CITY OF OAK RIDGE NORTH3,585
CITY OF BALLINGER3,583
FORT BEND COUNTY MUD 2223,582
CITY OF HASLET3,579
KENDALL COUNTY WCID 13,579
CITY OF MERKEL3,573
HARRIS COUNTY MUD 2643,573
HARRIS COUNTY MUD 2813,573
BRAZORIA COUNTY MUD 23,567
GUM SPRINGS WSC 13,564
CITY OF COAHOMA3,552
SANTO SUD3,546
HARRIS COUNTY MUD 1493,543
BRINKER WSC3,519
HARRIS COUNTY MUD 623,519
WILLIAMSON COUNTY MUD 103,513
HARRIS COUNTY MUD 2873,510
KLEIN PUD3,504
HARRIS COUNTY MUD 2573,501
HARRIS COUNTY WCID 1323,501
PINE VILLAGE PUD3,498
HARRIS COUNTY UD 153,489
CITY OF HUDSON OAKS3,487
HARRIS COUNTY MUD 4123,480
ANGELINA WSC3,479
FORT BEND COUNTY MUD 1213,477
GREATER GARDENDALE WSC3,477
CITY OF RENO3,460
WILBARGER CREEK MUD 13,459
WILLOW CREEK FARMS MUD3,453
CITY OF JARRELL3,450
OAKMONT PUD3,450
CITY OF CLIFTON3,442
WEST HARRIS COUNTY MUD 63,435
CITY OF HASKELL3,431
NORTHWEST HARRIS COUNTY MUD 203,429
HARRIS COUNTY MUD 2493,420
SUN WSC3,420
CITY OF SHEPHERD3,411
CITY OF POTEET3,396
RICARDO WSC3,396
GRANT ROAD PUD3,393
CITY OF DUBLIN3,388
HAYS COUNTY WCID 23,381
MONTGOMERY COUNTY UD 23,381
FORT BEND COUNTY MUD 1223,366
TDCJ JESTER UNIT 33,365
MILLIGAN WSC3,364
WEBB COUNTY WATER DISPENSER3,362
REDLAND WSC3,354
WEST HARRIS COUNTY MUD 173,354
CITY OF LLANO3,352
G & W WSC3,343
TRAVIS COUNTY MUD 143,333
BEN WHEELER WSC3,324
KAUFMAN COUNTY FWSD 1D3,324
DELTA COUNTY MUD3,306

Largest first by population served, as each employer reports it to its federal registry.

Source: U.S. Environmental Protection Agency, Safe Drinking Water Information System (SDWIS/Fed), community water systems. Data captured October 2, 2026.

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