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 |
|---|---|---|---|---|
| Varner Creek Utility District | West Columbia, TX | 3,111 | 23 | - |
| Pendleton WSC | Pendleton, TX | 3,111 | 13 | - |
| Soda Springs City Of | Soda Springs, ID | 3,111 | 7 | - |
| San Antonio Water Company | Upland, CA | 3,111 | 7 | Clean |
| Oostburg Waterworks | Oostburg, WI | 3,110 | 13 | - |
| Genoa Village | Genoa, OH | 3,110 | 79 | - |
| Smg Water Coop | Winchester, IL | 3,110 | 15 | - |
| John Fenwick Rest Stop | Woodbridge, NJ | 3,109 | 140 | - |
| Warsaw, Town Of | Warsaw, NC | 3,108 | 30 | - |
| 410 Water Supply | Detroit, TX | 3,105 | 119 | - |
| Cut Bank City Of | Cut Bank, MT | 3,105 | 197 | - |
| Muldrow PWA | Muldrow, OK | 3,104 | 170 | - |
| Shiloh Church Road S/D | Kannapolis, NC | 3,102 | 137 | - |
| City of Stamford | Stamford, TX | 3,101 | 135 | - |
| Saipan Ice And Water | Saipan, MP | 3,101 | 32 | - |
| Clinton Water Assoc - Kingwood Pike | Charleston, WV | 3,100 | 17 | - |
| Meadows 690 | Lacey, WA | 3,100 | 23 | - |
| Amelia Courthouse | Amelia, VA | 3,100 | 27 | - |
| Uscf - Slc | Draper, UT | 3,100 | 2 | - |
| McLennan County Wcid 2 | Elm Mott, TX | 3,100 | 16 | - |
| Starr WSC | Denison, TX | 3,100 | 62 | - |
| Bethune Rural Water (Sc2820006) | Bethune, SC | 3,100 | 20 | - |
| Fort Indiantown Gap | Annville, PA | 3,100 | 34 | - |
| Strasburg Muni Water Auth | Strasburg, PA | 3,100 | 980 | - |
| Mawc Furnace Run | Greensburg, PA | 3,100 | 229 | - |
| Seven Fields Boro Water Dept | Seven Fields, PA | 3,100 | 90 | - |
| Midland Boro Muni Auth | Midland, PA | 3,100 | 896 | - |
| Eaton Sewer & Water Co | Nicholson, PA | 3,100 | 531 | - |
| E Greenville Boro Water Dept | East Greenville, PA | 3,100 | 69 | - |
| Octorara Area School District | Atglen, PA | 3,100 | 205 | - |
| Lake Grove Water District | Lake Oswego, OR | 3,100 | 42 | - |
| Montrose Improvement District | Poughkeepsie, NY | 3,100 | 28 | - |
| Lansing (V) | Ithaca, NY | 3,100 | 0 | - |
| Moriah WD | Port Henry, NY | 3,100 | 80 | - |
| Orchard Park Village | Orchard Park, NY | 3,100 | 8 | - |
| Akron Village | Akron, NY | 3,100 | 68 | - |
| North Chautauqua County Water District | Mayville, NY | 3,100 | 30 | - |
| Silver Creek Village | Silver Creek, NY | 3,100 | 84 | - |
| Voorheesville Village | Voorheesville, NY | 3,100 | 231 | Detected |
| Upper Deerfield Twp Water Dept | Seabrook, NJ | 3,100 | 207 | - |
| Charleston Utilities | Charleston, MS | 3,100 | 351 | - |
| Osage Beach Premium Outlets | Osage Beach, MO | 3,100 | 80 | - |
| Sleepy Hollow | Sleepy Hollow, IL | 3,100 | 52 | - |
| Springfield | Springfield, GA | 3,100 | 52 | - |
| Orchard City Town Of | Austin, CO | 3,100 | 82 | - |
| Arapahoe Comm Water System | Ethete, 08 | 3,100 | 585 | - |
| Box Canyon | Ashford, WA | 3,099 | 10 | - |
| City of San Saba | San Saba, TX | 3,099 | 59 | - |
| 5th Street Water System | Stafford, TX | 3,099 | 5 | - |
| Proctor | Proctor, MN | 3,099 | 8 | - |