Texas utilities 1,501 to 1,600.
Each serves 2,076 to 2,313 people, as it reports to EPA. Your ZIP code finds yours faster.
1,501 to 1,600 of 4,633, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Alto Rural WSC Coldsprings Plant | Alto | 2,313 | Not sampled | 1 |
| Shamrock Municipal Water System | Shamrock | 2,311 | Not sampled | 1 |
| Shasla PUD | Houston | 2,310 | Not sampled | 0 |
| Harris County MUD 422 | Houston | 2,307 | Not sampled | 0 |
| Southern Oaks Water Supply | 2,304 | Not sampled | 0 | |
| Bold Springs WSC | West | 2,301 | Not sampled | 0 |
| City of Sabinal | Sabinal | 2,301 | Not sampled | 2 |
| Harris County MUD 44 | Houston | 2,301 | Not sampled | 0 |
| Canadian Municipal Water System | Canadian | 2,300 | Not sampled | 0 |
| Levi WSC | Lorena | 2,298 | Not sampled | 0 |
| City of Anahuac | Anahuac | 2,296 | Not sampled | 1 |
| Neches WSC | Neches | 2,295 | Not sampled | 0 |
| City of Memphis | Memphis | 2,290 | Not sampled | 1 |
| City of Ranger | Ranger | 2,289 | Not sampled | 14 |
| Harris County MUD 58 | Cypress | 2,289 | Not sampled | 0 |
| Myrtle Springs WSC | Canton | 2,289 | Not sampled | 0 |
| Duval County Crd Benavides | Benavides | 2,285 | Not sampled | 65 |
| Panhandle Municipal Water System | Panhandle | 2,284 | Not sampled | 0 |
| City of Winters | Winters | 2,281 | Not sampled | 1 |
| Burns Redbank WSC | Hooks | 2,277 | Not sampled | 0 |
| City of Callisburg | Callisburg | 2,277 | Not sampled | 0 |
| Creekside Village | Magnolia | 2,277 | Not sampled | 0 |
| Kirkmont MUD | Houston | 2,277 | Not sampled | 0 |
| Nash Forreston WSC | Forreston | 2,277 | Not sampled | 0 |
| Rra Preston Shores Water System | Wichita Falls | 2,277 | Not sampled | 65 |
| City of Overton | Overton | 2,275 | None found | 8 |
| Cinco MUD 12 | Houston | 2,274 | Not sampled | 0 |
| Holiday Villages of Livingston | Austin | 2,272 | Not sampled | 0 |
| Central Washington County WSC | Brenham | 2,270 | Not sampled | 14 |
| Candlelight Hills Subdivision | Austin | 2,265 | Not sampled | 1 |
| Miller Grove WSC | Cumby | 2,265 | Not sampled | 6 |
| Paloma Lake MUD 2 | Austin | 2,265 | Not sampled | 0 |
| City of Italy | Italy | 2,264 | Not sampled | 0 |
| The Colony MUD 1a | Austin | 2,262 | Not sampled | 0 |
| Northwest Harris County MUD 6 | Houston | 2,256 | Not sampled | 0 |
| City of Idalou | Idalou | 2,250 | Not sampled | 36 |
| City of Odem | Odem | 2,250 | Not sampled | 1 |
| East Montgomery County MUD 3 | Houston | 2,250 | Not sampled | 0 |
| City of Charlotte | Charlotte | 2,247 | None found | 0 |
| Fort Bend County MUD 46 | Houston | 2,247 | Not sampled | 0 |
| Lake Palo Pinto Area WSC | Gordon | 2,247 | Not sampled | 11 |
| City of Whitney | Whitney | 2,237 | Not sampled | 0 |
| Soda WSC | Livingston | 2,237 | Not sampled | 0 |
| Woden WSC | Nacogdoches | 2,237 | Not sampled | 0 |
| Riverbend Water Resources District | New Boston | 2,235 | None found | 0 |
| Mill Creek | Magnolia | 2,232 | Not sampled | 0 |
| Harris County FWSD 6 | Channelview | 2,229 | None found | 0 |
| City of Mason | Mason | 2,228 | Not sampled | 52 |
| City of Weimar | Weimar | 2,226 | Not sampled | 0 |
| El Sauz WSC | Roma | 2,223 | None found | 15 |
| Tcw Supply | Borger | 2,220 | Not sampled | 1 |
| Fort Bend County MUD 158 | Houston | 2,214 | Not sampled | 0 |
| Arrowhead Lake & Frontier Lake | Austin | 2,208 | Not sampled | 0 |
| Bi County WSC 3 | Pittsburg | 2,208 | Not sampled | 0 |
| Montgomery County MUD 83 | Houston | 2,208 | Not sampled | 0 |
| Arledge Ridge WSC | Bailey | 2,205 | Not sampled | 0 |
| MT Enterprise WSC | MT Enterprise | 2,205 | Not sampled | 1 |
| Canyon Lake Mobile Home Estates | Austin | 2,202 | Not sampled | 0 |
| City of Shavano Park | Shavano Park | 2,200 | Not sampled | 4 |
| Wharton County WCID 2 | East Bernard | 2,200 | Not sampled | 0 |
| City of Honey Grove | Honey Grove | 2,192 | Not sampled | 0 |
| Harris County FWSD 27 | Baytown | 2,190 | Not sampled | 0 |
| Nitsch & Son Utility | Cypress | 2,190 | Not sampled | 0 |
| Walker County SUD D | Huntsville | 2,184 | Not sampled | 0 |
| Star Mountain WSC | Winona | 2,175 | Not sampled | 0 |
| City of de Leon | De Leon | 2,171 | Not sampled | 8 |
| East Montgomery County MUD 4 | Houston | 2,168 | Not sampled | 0 |
| Harris County MUD 465 | Houston | 2,168 | Not sampled | 0 |
| South Jasper WSC | Buna | 2,165 | Not sampled | 0 |
| City of Hamlin | Hamlin | 2,164 | Not sampled | 1 |
| Pb & SC Water Supply Corporation | Pointblank | 2,163 | Not sampled | 48 |
| City of George West | George West | 2,159 | Not sampled | 0 |
| City of Cottonwood Shores | Cottonwood Shores | 2,157 | Not sampled | 0 |
| Cape Royale Utility District | Coldspring | 2,154 | Not sampled | 1 |
| Prairie Hill WSC | Prairie Hill | 2,150 | Not sampled | 42 |
| Lake Bonanza WSC | Montgomery | 2,142 | Not sampled | 7 |
| Etoile WSC | Etoile | 2,136 | Not sampled | 0 |
| Mitchell County Utility | Austin | 2,136 | None found | 0 |
| City of Cooper | Cooper | 2,135 | Not sampled | 4 |
| City of Shiner | Shiner | 2,127 | Not sampled | 0 |
| Little Elm Valley WSC | Cameron | 2,127 | Not sampled | 5 |
| Westwood Shores MUD | Trinity | 2,125 | Not sampled | 17 |
| Wright City WSC 2 | Arp | 2,124 | Not sampled | 39 |
| Starrville Friendship WSC | Gladewater | 2,121 | None found | 5 |
| City of Eden | Eden | 2,120 | Not sampled | 0 |
| Harris County WCID 70 | Crosby | 2,112 | Not sampled | 0 |
| Montgomery County MUD 144 | Houston | 2,106 | Not sampled | 0 |
| Callender Lake | Austin | 2,103 | Not sampled | 0 |
| Eol WSC | Axtell | 2,103 | Not sampled | 58 |
| City of Bells | Bells | 2,101 | Not sampled | 1 |
| City of Johnson City | Johnson City | 2,097 | Not sampled | 0 |
| Desert WSC | Blue Ridge | 2,091 | Not sampled | 1 |
| Hamby WSC | Abilene | 2,082 | Not sampled | 2 |
| Harris County MUD 156 | Houston | 2,082 | Not sampled | 0 |
| West Jacksonville WSC | Jacksonville | 2,082 | Not sampled | 0 |
| Woodway Subdivision Water System | Conroe | 2,082 | Not sampled | 0 |
| Cimarron Park Water | Buda | 2,079 | Not sampled | 0 |
| Grand Lakes MUD 2 | Houston | 2,076 | Not sampled | 0 |
| Harris County MUD 248 | Cypress | 2,076 | Not sampled | 0 |
| Montgomery County MUD 164 | Houston | 2,076 | Not sampled | 0 |
Every utility EPA sampled for PFAS under UCMR 5, any other community system serving 3,300 people or more, and any smaller one with results from 2020 on, from the state. Other systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q3, UCMR 5 and EPA’s 2012 to 2019 compliance results, and Texas Commission on Environmental Quality, Texas Drinking Water Viewer.
Where to go next
- Read your utility’s own reportIt covers contaminants these pages don’t show, and its own latest results.How to read it
- Every contaminantLegal limits, health goals and what handles each one.All contaminants
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