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 |
|---|---|---|---|---|
| Forest Home Christian Cc | Forest Falls, CA | 1,600 | 26 | - |
| Smwd-Nichols Institute | Rancho Santa Margarita, CA | 1,600 | 2 | - |
| Los Alamitos Race Course | Los Alamitos, CA | 1,600 | 18 | - |
| Travel Centers of America | Tonopah, AZ | 1,600 | 93 | - |
| Selma Water Association | Monticello, AR | 1,600 | 34 | - |
| Taholah | Taholah, 10 | 1,600 | 507 | - |
| City of Stinnett | Stinnett, TX | 1,599 | 27 | - |
| City of Arcola | Arcola, TX | 1,599 | 0 | - |
| Diberville High School | Gulfport, MS | 1,599 | 12 | - |
| Teutopolis | Teutopolis, IL | 1,599 | 28 | - |
| Ackley Municipal Water Works | Marshalltown, IA | 1,599 | 31 | - |
| Sedgwick, City Of | Sedgwick, KS | 1,598 | 24 | - |
| Callayomi County Water District | Middletown, CA | 1,598 | 8 | - |
| Tdcj Pack Unit | Huntsville, TX | 1,597 | 434 | - |
| Irwinton | Irwinton, GA | 1,597 | 31 | - |
| City of Chico | Chico, TX | 1,596 | 186 | - |
| Far Hills Utility District | Houston, TX | 1,596 | 88 | - |
| Gainesboro Water System | Gainsboro, TN | 1,596 | 97 | - |
| Westville Utility Authority | Westville, OK | 1,596 | 93 | - |
| City of Archer City | Archer City, TX | 1,595 | 108 | - |
| Beckham Co RWD # 1 | Carter, OK | 1,595 | 131 | - |
| North Hinds W/a #2-Chapel Hill | Flora, MS | 1,595 | 663 | - |
| Lyon Co RWD 1 | Emporia, KS | 1,595 | 76 | - |
| Eaton Water Works | Eaton, IN | 1,595 | 44 | - |
| Random Lake Waterworks | Random Lake, WI | 1,594 | 24 | - |
| Payne Village | Payne, OH | 1,594 | 216 | - |
| Town of Ackerman | Ackerman, MS | 1,594 | 288 | - |
| Leflore Co. RWD #5 | Howe, OK | 1,593 | 163 | - |
| Stacy | Stacy, MN | 1,593 | 72 | - |
| Guthrie Center Muni Water Work | Guthrie Center, IA | 1,593 | 16 | - |
| Green Springs Village | Green Springs, OH | 1,592 | 157 | - |
| Powhatan Point Public Water System | Powhatan Point, OH | 1,592 | 43 | - |
| Neligh, City Of | Neligh, NE | 1,592 | 67 | - |
| Toccopola Water Association #2 | Pontotoc, MS | 1,592 | 545 | - |
| Felton Water Department | Felton, DE | 1,591 | 41 | - |
| Calhoun County Water Assn | Hampton, AR | 1,591 | 32 | - |
| Coalville City Water System | Coalville, UT | 1,590 | 271 | - |
| Kaibeto NTUA | Ft Defiance, NN | 1,590 | 41 | - |
| MO American Garden City | Joplin, MO | 1,590 | 414 | - |
| Utilities Inc - Woodridge Subdivision | Mandeville, LA | 1,590 | 6 | - |
| Elkhorn Water District | Frankfort, KY | 1,590 | 28 | - |
| Brilliant, the Ub of the Town | Brilliant, AL | 1,590 | 14 | - |
| Valley Utilities LLC | Wasilla, AK | 1,590 | 6 | - |
| Chapmanville, Town Of | Chapmanville, WV | 1,589 | 164 | - |
| Inola Water Works Inc | Inola, OK | 1,589 | 110 | - |
| Winchester | Winchester, IL | 1,589 | 17 | - |
| DNR-Unicoi State Park | Helen, GA | 1,588 | 17 | - |
| Rogers State Prison | Reidsville, GA | 1,588 | 79 | Clean |
| Cypress Cove - Foxwood | Longwood, FL | 1,588 | 39 | - |
| Southern Sunrise WC Cochise Horseshoe | Sierra Vista, AZ | 1,588 | 272 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).