Public Water Systems
143,076 active public water systems, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Bentwater on Lake Granbury | Austin, TX | 1,374 | 8 | Clean |
| Somerset Twp M a Friedens | Somerset, PA | 1,374 | 89 | - |
| Colbert Water System | Eatonton, GA | 1,374 | 106 | - |
| Grizzly Flats Community Servic | Grizzly Flats, CA | 1,374 | 9 | - |
| Harbor Hills Community Water System | Freeland, WA | 1,373 | 782 | - |
| NJ American Water - Frenchtown | Bound Brook, NJ | 1,373 | 281 | - |
| New Site Water Association | New Site, MS | 1,373 | 293 | - |
| Acona Water Association #1 | Lexington, MS | 1,373 | 536 | - |
| IL American-Hardin County | Godfrey, IL | 1,373 | 18 | - |
| Sirwa #3 (Leon) | Creston, IA | 1,373 | 21 | - |
| Tiltonsville PWS | Tiltonsville, OH | 1,372 | 55 | - |
| Tower Lakes | Volo, IL | 1,372 | 208 | - |
| Coal Hill Waterworks | Coal Hill, AR | 1,372 | 41 | - |
| Hap McKinley Chalet Resort | Denali Park, AK | 1,372 | 13 | - |
| Salem Elm Ridge WSC | Cameron, TX | 1,371 | 113 | - |
| Milan Village | Milan, OH | 1,371 | 21 | - |
| Bayou Pierre Water System | Coushatta, LA | 1,371 | 104 | - |
| Westwood Heights Subdivision | Savannah, GA | 1,370 | 40 | - |
| Birch River Psd | Dille, WV | 1,369 | 77 | - |
| Hillcrest-Scurlock Water Inc | Raeford, NC | 1,369 | 923 | - |
| Nora Springs Water Supply | Manly, IA | 1,369 | 17 | - |
| Norwood WSC | Farmersville, TX | 1,368 | 22 | - |
| Inscription House-Navajo Mountain NTUA | Ft Defiance, NN | 1,368 | 175 | - |
| Western NE Joint Water Board | Lyman, NE | 1,368 | 8 | - |
| Hebron | Hebron, IL | 1,368 | 11 | - |
| Mahaska Rural Water (New Sharon) | Oskaloosa, IA | 1,368 | 112 | - |
| Ctwc - Legend Hill System | Clinton, CT | 1,368 | 118 | - |
| Vina Water Works Board | Vina, AL | 1,368 | 5 | - |
| City of Godley | Godley, TX | 1,367 | 66 | - |
| Waukomis PWA | Waukomis, OK | 1,366 | 66 | - |
| Laplata PWS | Laplata, MO | 1,366 | 19 | - |
| Kentucky American Water- Millersburg | Lexington, KY | 1,366 | 266 | - |
| Hydesville Co. W.D. | Hydesville, CA | 1,366 | 20 | - |
| Markesan Waterworks | Markesan, WI | 1,365 | 3 | - |
| Woodhaven Shores | Williamsburg, VA | 1,365 | 31 | - |
| East Medina County Sud Unit 3 | Devine, TX | 1,365 | 7 | - |
| Surrey City Of | Surrey, ND | 1,365 | 17 | - |
| Alcorn W/a #2-Biggersville | Corinth, MS | 1,365 | 269 | - |
| Homestead/Crystal River Water Co | Glen Arbor, MI | 1,365 | 72 | - |
| Orange City Country Village | Orange City, FL | 1,365 | 58 | - |
| Sno PUD 1 - May Creek | Everett, WA | 1,364 | 4 | - |
| Mameyes Arriba | Jayuya, PR | 1,364 | 125 | - |
| Beggs | Beggs, OK | 1,364 | 940 | - |
| Purgatory MD | Durango, CO | 1,364 | 92 | - |
| Mineral Springs Waterworks | Mineral Springs, AR | 1,364 | 35 | - |
| Paulding Water Association | Paulding, MS | 1,363 | 824 | - |
| Hayfield | Hayfield, MN | 1,363 | 18 | - |
| London Waterworks | London, AR | 1,363 | 14 | - |
| Crooks | Crooks, SD | 1,362 | 100 | - |
| Troy Water Deptartment | Troy, PA | 1,362 | 436 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).