Texas utilities 901 to 1,000.

Each serves 4,040 to 4,630 people, as it reports to EPA. Your ZIP code finds yours faster.

Find a Texas utility, city or county

901 to 1,000 of 1,272, by people served

Texas utilities, 901 to 1,000 of 1,272, by people served
Utility	Based in	Serves	Regulated PFAS	Health-based violations since 2016
West Hardin WSC	Saratoga	4,630	None found	1
Community WSC	Azle	4,629	None found	1
Elm Creek WSC	Moody	4,620	None found	0
City of Trinity	Trinity	4,619	Not sampled	2
Harris County MUD 185	Houston	4,617	PFHxS, PFBS	0
Fountainhead MUD	Houston	4,614	None found	0
Jefferson County WCID 10	Nederland	4,605	None found	10
Montgomery County MUD 115	Houston	4,599	Not sampled	0
Sunbelt FWSD Woodland Oaks Subdivision	Houston	4,578	None found	0
Fort Bend County MUD 152	Houston	4,575	Not sampled	0
Harris County MUD 130	Houston	4,572	PFBS	0
Sand Flat WSC	Tyler	4,569	None found	0
Chelford One MUD	Houston	4,557	None found	0
City of Howe	Howe	4,548	Not sampled	0
City of Ovilla	Ovilla	4,532	PFBS	0
Harris County MUD 344	Houston	4,518	Not sampled	0
City of Mineola	Mineola	4,515	None found	0
Harris County MUD 284	Houston	4,506	Not sampled	0
City of Dilley	Dilley	4,505	None found	2
Bethany SUD	Alvarado	4,503	None found	0
City of Bullard	Bullard	4,500	None found	1
Gbra Calhoun County Rural Water System	Cypress	4,482	PFOA, PFOS, PFHxS, PFBS	12
Falfurrias Utility Board	Falfurrias	4,473	None found	15
Northwest Harris County MUD 23	Houston	4,470	None found	0
Renn Road MUD	Houston	4,464	None found	1
Woodcreek MUD	Houston	4,464	Not sampled	0
Harris County MUD 365	Houston	4,461	None found	0
Harris County MUD 370	Houston	4,452	PFBS	0
Clay Road MUD	Houston	4,443	None found	0
City of Three Rivers	Three Rivers	4,428	None found	0
Harris County MUD 69	Houston	4,422	None found	0
Montgomery County MUD 19	Houston	4,422	None found	0
Harris County MUD 397	Houston	4,413	None found	0
Harris County MUD 172	Houston	4,404	PFBS	0
City of Jacksboro	Jacksboro	4,397	None found	4
Fort Bend County MUD 42 Wat Plat	Houston	4,395	None found	0
Dimmitt Municipal Water System	Dimmitt	4,393	None found	0
Hill County WSC	Whitney	4,383	PFBS	0
Kings Manor MUD	Houston	4,377	None found	0
City of Troy	Troy	4,367	Not sampled	4
City of Caldwell	Caldwell	4,358	None found	0
City of Redwater	Redwater	4,356	None found	0
East Texas A&M University	Commerce	4,350	None found	0
Tanglewood on Texoma	Austin	4,341	PFHxS, PFBS	0
City of Devine	Devine	4,335	None found	5
City of Pittsburg	Pittsburg	4,335	None found	0
Fort Bend County MUD 165	Houston	4,314	PFOS, PFHxS	0
Sienna MUD 12	Houston	4,311	Not sampled	0
Milano WSC	Milano	4,308	PFBS	0
Cypresswood Utility District	Houston	4,305	None found	1
Virginia Hill WSC	Athens	4,290	None found	0
East Bell WSC	Temple	4,287	PFHxS, PFBS	0
Montgomery County MUD 39	The Woodlands	4,284	None found	0
City of Sugar Land River Park	Sugar Land	4,278	None found	0
City of Karnes City	Karnes City	4,269	None found	2
Shady Hollow MUD	Austin	4,269	Not sampled	0
Harris County MUD 322	Houston	4,266	None found	0
Plantation MUD	Houston	4,260	None found	0
City of Groesbeck	Groesbeck	4,250	PFBS	31
Harris County FWSD 47	Channelview	4,250	None found	0
Williamson County MUD 11	Austin	4,248	None found	0
Cinco MUD 7	Houston	4,239	None found	0
Harris County MUD 166	Houston	4,239	Not sampled	0
Brazoria County MUD 3	Houston	4,230	None found	0
City of Spring Valley Village	Houston	4,229	None found	0
City of Elmendorf	Elmendorf	4,221	None found	0
Walston Springs WSC	Palestine	4,221	None found	0
Nevada SUD	Nevada	4,218	PFBS	0
City of Comanche	Comanche	4,211	None found	24
City of Bellville	Bellville	4,206	None found	1
Thunderbird Utility District 1	Missouri City	4,203	None found	0
Luella SUD	Sherman	4,200	None found	0
Spring Meadows MUD	Houston	4,200	PFBS	0
City of Whitesboro	Whitesboro	4,192	None found	0
Harris County MUD 536	Houston	4,188	Not sampled	0
Moffat WSC	Temple	4,182	None found	0
West Memorial MUD	The Woodlands	4,182	None found	0
Fort Bend County MUD 41	Houston	4,179	PFOS, PFHxS, PFBS	0
Sienna Plantation Management District	Houston	4,179	Not sampled	0
City of Shenandoah	Shenandoah	4,172	Not sampled	0
Harris County MUD 304	The Woodlands	4,158	None found	0
Brazoria - Fort Bend Counties MUD 3	Houston	4,149	Not sampled	0
Fort Bend County MUD 123	Houston	4,143	None found	0
Fort Bend County MUD 81 Weston Lakes	Houston	4,107	None found	0
Harleton WSC	Harleton	4,107	PFBS	4
Dog Ridge WSC	Belton	4,100	None found	1
Champions MUD	Houston	4,098	PFBS	0
Harris - Waller Counties MUD 5	Houston	4,098	Not sampled	0
Martin Springs WSC	Como	4,095	None found	0
Harris County MUD 18 Heatherwood Hunters	Houston	4,083	None found	0
Kentuckytown WSC	Whitewright	4,083	Not sampled	0
City of Cisco	Cisco	4,076	None found	14
Orange County WCID 2	Orange	4,074	None found	0
Meeker MWD	Beaumont	4,071	Not sampled	2
Cross Roads SUD	Kilgore	4,062	Not sampled	4
Rayburn Country MUD	Jasper	4,062	Not sampled	49
City of Aubrey	Aubrey	4,058	Not sampled	0
Valley Ranch MUD 1	Houston	4,056	None found	0
Harris County MUD 423	Houston	4,044	Not sampled	0
M E N WSC	Corsicana	4,040	None found	0

Utilities EPA sampled under UCMR 5, plus any other community system serving 3,300 people or more. Smaller systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q2 and UCMR 5.