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Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
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Browse Water Systems

16,161 public water systems in TX.

Public Water Systems Database

Browse 16,161 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

System Name PWSID State Type Population Served
CITY OF CEDAR PARK TX2460009 TX Community 86,939
AQUA WSC TX0110013 TX Community 86,325
CITY OF BAYTOWN TX1010003 TX Community 86,004
HARLINGEN WATER WORKS SYSTEM TX0310002 TX Community 85,900
CITY OF EDINBURG TX1080004 TX Community 85,224
CITY OF LONGVIEW TX0920004 TX Community 83,236
CITY OF HOUSTON UD 5 - KINGWOOD TX1010348 TX Community 80,073
TOWN OF FLOWER MOUND TX0610023 TX Community 80,000
CITY OF PHARR TX1080009 TX Community 79,715
CITY OF MANSFIELD TX2200018 TX Community 77,142
CITY OF MISSION TX1080008 TX Community 77,058
HOUSTON-GREENSPOINT TX1011591 TX Community 76,323
CITY OF SAN MARCOS TX1050001 TX Community 72,970
CITY OF NORTH RICHLAND HILLS TX2200063 TX Community 71,600
SOUTHERN UTILITIES TX2120063 TX Community 69,735
SHARYLAND WSC TX1080033 TX Community 68,562
CITY OF VICTORIA TX2350002 TX Community 66,932
CITY OF ROWLETT TX0570056 TX Community 66,212
JOHNSON COUNTY SUD TX1260018 TX Community 65,517
CITY OF PFLUGERVILLE TX2270014 TX Community 63,464
CITY OF EULESS TX2200031 TX Community 61,601
TEXAS A&M UNIVERSITY MAIN CAMPUS TX0210017 TX Community 61,000
LOWER VALLEY WATER DISTRICT TX0710154 TX Community 59,049
CITY OF DESOTO TX0570006 TX Community 57,999
CITY OF PORT ARTHUR TX1230009 TX Community 56,039
CITY OF EAGLE PASS TX1620001 TX Community 54,900
CITY OF TEXAS CITY TX0840008 TX Community 54,357
CITY OF BURLESON TX1260002 TX Community 53,381
CITY OF CELINA TX0430003 TX Community 52,701
GREEN VALLEY SUD TX0940020 TX Community 52,497
CITY OF GALVESTON TX0840003 TX Community 52,326
AGUA SUD TX1080022 TX Community 52,137
CITY OF KYLE TX1050002 TX Community 52,000
CITY OF LUFKIN TX0030004 TX Community 51,236
CITY OF CEDAR HILL TX0570036 TX Community 50,904
CITY OF WAXAHACHIE TX0700008 TX Community 50,814
CITY OF GRAPEVINE TX2200013 TX Community 50,631
CITY OF NACOGDOCHES TX1740003 TX Community 50,226
CITY OF BEDFORD TX2200003 TX Community 49,900
FORT BEND COUNTY WCID 2 TX0790004 TX Community 49,173
CITY OF HUNTSVILLE TX2360001 TX Community 48,522
CITY OF WYLIE TX0430011 TX Community 47,322
CITY OF ROCKWALL TX1990001 TX Community 47,251
ROCKETT SUD TX0700033 TX Community 46,614
LAGUNA MADRE WATER DISTRICT TX0310005 TX Community 46,341
CITY OF KELLER TX2200096 TX Community 46,308
CITY OF HALTOM CITY TX2200014 TX Community 46,260
BRAZORIA COUNTY MUD 18 TX0200582 TX Community 46,000
CITY OF THE COLONY TX0610081 TX Community 45,367
TRAVIS COUNTY WCID 17 TX2270027 TX Community 45,165