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 |
|---|---|---|---|---|
| Phelps Town Consolidated WD | Phelps, NY | 2,175 | 26 | Clean |
| Pablo Lake County Water and Sewer Dist | Pablo, MT | 2,175 | 69 | - |
| Clearwater Utility Company Inc | Buckeye, AZ | 2,175 | 307 | - |
| Maple Plain | Maple Plain, MN | 2,174 | 14 | - |
| Midway Municipal Water Works | Midway, KY | 2,174 | 141 | - |
| Vanndale-Birdeye Water Assoc | Cherry Valley, AR | 2,174 | 12 | - |
| Hanover WD #1 5&20 Slvr Crk to Catt Crk | Silver Creek, NY | 2,173 | 26 | - |
| Priest River City Of | Priest River, ID | 2,173 | 92 | - |
| Star City Waterworks | Star City, AR | 2,173 | 70 | - |
| City of de Leon | DE Leon, TX | 2,171 | 87 | - |
| Creston Village | Creston, OH | 2,171 | 230 | - |
| Adaton W/a #1-Josey Creek | Starkville, MS | 2,170 | 1,014 | - |
| Cheney, City Of | Cheney, KS | 2,170 | 34 | - |
| Coal Grove | Southpoint, OH | 2,167 | 28 | - |
| Mesilla Water System | Mesilla, NM | 2,167 | 147 | - |
| South Newton Rural W/a #1 | Newton, MS | 2,167 | 804 | - |
| Dolgeville (V) PWS | Dolgeville, NY | 2,166 | 293 | - |
| Lakin, City Of | Lakin, KS | 2,166 | 128 | - |
| Thomson Maximum Security Center | Thomson, IL | 2,166 | 0 | - |
| Tpwd Guadalupe River State Park | Austin, TX | 2,165 | 55 | - |
| Daviess County PWSD 1 | Pattonsburg, MO | 2,165 | 74 | - |
| Aitkin | Aitkin, MN | 2,165 | 39 | - |
| Halstead, City Of | Halstead, KS | 2,165 | 27 | - |
| Albany Water Department | Albany, IN | 2,165 | 69 | - |
| City of Hamlin | Hamlin, TX | 2,164 | 155 | - |
| Whiskeytown Nra-Brandy Creek | Whiskeytown, CA | 2,164 | 2 | - |
| Pb & SC Water Supply Corporation | Pointblank, TX | 2,163 | 742 | - |
| Warwick-Potowomut | Warwick, RI | 2,163 | 43 | - |
| MI Wuk Village Mut Wtr Co | MI Wuk Village, CA | 2,163 | 11 | - |
| Pineville Municipal Water | Pineville, WV | 2,162 | 981 | - |
| Union, City Of | Union, OR | 2,162 | 28 | - |
| Brewster Village | Brewster, NY | 2,162 | 19 | - |
| Bogue Chitto Water Association | Bogue Chitto, MS | 2,162 | 535 | - |
| Lorman Water Association | Lorman, MS | 2,162 | 1,099 | - |
| Hodgesville Psd Rt 20 | Buckhannon, WV | 2,161 | 110 | - |
| Rice | Rice, MN | 2,161 | 8 | - |
| Babson Park | Winter Haven, FL | 2,161 | 48 | - |
| Cave Junction, City Of | Cave Junction, OR | 2,160 | 167 | - |
| Better Waterworks Water System | West Monroe, LA | 2,160 | 331 | - |
| Henderson Park | Pembroke, GA | 2,160 | 5 | - |
| Flagler Town Of | Flagler, CO | 2,160 | 287 | - |
| Mingo County Psd - Naugatuck | Naugatuck, WV, WV | 2,159 | 2,210 | Clean |
| Wvaw- Gassaway | Charleston, WV | 2,159 | 4 | - |
| City of George West | George West, TX | 2,159 | 157 | - |
| Cherryvale, City Of | Cherryvale, KS | 2,159 | 37 | - |
| Lake Mills Municipal Water Dept-South | Lake Mills, IA | 2,158 | 30 | - |
| City of Cottonwood Shores | Cottonwood Shores, TX | 2,157 | 89 | - |
| Hanson Water System | Hanson, KY | 2,157 | 150 | - |
| Chatham Village | Chatham, NY | 2,156 | 25 | - |
| Sylvan Lake | Sylvan Lake, MI | 2,155 | 48 | - |