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 |
|---|---|---|---|---|
| Bottineau City Of | Bottineau, ND | 2,211 | 20 | - |
| Young Harris | Young Harris, GA | 2,211 | 26 | - |
| Hamilton | Hamilton, GA | 2,211 | 33 | - |
| Santa Nella County Water District | Santa Nella, CA | 2,211 | 41 | - |
| Walnut Cove, Town Of | Walnut Cove, NC | 2,210 | 2,973 | - |
| East Lowndes W/a #1-Lee Stokes | Columbus, MS | 2,209 | 262 | - |
| Walton Psd | Walton, WV | 2,208 | 119 | - |
| Bi County WSC 3 | Pittsburg, TX | 2,208 | 119 | - |
| Montgomery County MUD 83 | Houston, TX | 2,208 | 0 | - |
| Arrowhead Lake & Frontier Lake | Austin, TX | 2,208 | 11 | - |
| Bullard's Bar Rec Fac Wtr Sys | Dobbins, CA | 2,208 | 24 | - |
| Jedediah Smith State Park | Crescent City, CA | 2,208 | 0 | - |
| Star City Town Of | Star City, WV | 2,207 | 76 | - |
| Tejon Ranch Grapevine Water | Lebec, CA | 2,207 | 23 | - |
| Matewan Water Works | Matewan, WV | 2,205 | 186 | - |
| Schofield Waterworks | Schofield, WI | 2,205 | 47 | Detected |
| Mt Enterprise WSC | Mt Enterprise, TX | 2,205 | 28 | - |
| Kentwood Water System | Kentwood, LA | 2,205 | 79 | - |
| Town of Evergreen Water System | Evergreen, LA | 2,205 | 25 | - |
| Jackson County Utilities No. 1 | Marianna, FL | 2,205 | 36 | - |
| Saltville, Town Of | Saltville, VA | 2,204 | 32 | - |
| Oley Twp Muni Auth | Oley, PA | 2,204 | 120 | - |
| Lincoln Rural W/A-Zetus | Brookhaven, MS | 2,204 | 262 | - |
| Idoc Idaho State Correctional Center | Boise, ID | 2,204 | 62 | - |
| Lyman, Town Of | Lyman, WY | 2,203 | 32 | - |
| Pittsburg Co. PWA (Crowder) | Crowder, OK | 2,203 | 786 | - |
| Papaikou | Hilo, HI | 2,203 | 4 | - |
| Canyon Lake Mobile Home Estates | Austin, TX | 2,202 | 92 | - |
| Yemassee Town of (Sc2510006) | Hampton, SC | 2,202 | 33 | - |
| Tioga City Of | Tioga, ND | 2,202 | 7 | - |
| Ocala Oaks Subdivision (2 Wps) | Longwood, FL | 2,202 | 53 | - |
| Westmorland, City Of | Westmorland, CA | 2,202 | 60 | - |
| Caledonia Village | Caledonia, NY | 2,201 | 27 | - |
| Sussex W Dept | Sussex, NJ | 2,201 | 278 | - |
| WI DOT Rest Area 54 Westbound | Madison, WI | 2,200 | 17 | - |
| Fort Belvoir Woodlawn | Usag Fort Belvoir, VA | 2,200 | 0 | - |
| Enterprise Town Water System | Enterprise, UT | 2,200 | 226 | - |
| Kamas City Water System | Kamas, UT | 2,200 | 237 | - |
| Monroe City | Monroe, UT | 2,200 | 294 | - |
| Wharton County Wcid 2 | East Bernard, TX | 2,200 | 18 | - |
| Dow Chemical Sabine River Operations | Orange, TX | 2,200 | 243 | - |
| City of Shavano Park | Shavano Park, TX | 2,200 | 48 | - |
| Riverview Rural Cws (Sc4620001) | Fort Mill, SC | 2,200 | 27 | - |
| Hopkins Community Water System (4020002) | Irmo, SC | 2,200 | 0 | - |
| Aleppo Twp Auth | Sewickley, PA | 2,200 | 56 | - |
| Blawnox Boro Water Dept | Pittsburgh, PA | 2,200 | 176 | - |
| St Correct Inst Huntingdon | Huntingdon, PA | 2,200 | 283 | - |
| Leesport Boro Water Auth | Leesport, PA | 2,200 | 94 | - |
| Wallenpaupack Lake Estates | Lake Ariel, PA | 2,200 | 1,858 | - |
| Pmsd West High School | Swiftwater, PA | 2,200 | 843 | - |