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 |
|---|---|---|---|---|
| Culbertson Water System | Choudrant, LA | 3,300 | 196 | Clean |
| Town of Maringouin | Maringouin, LA | 3,300 | 35 | Clean |
| Fall River Pass | Estes Park, CO | 3,300 | 21 | - |
| Gibson Ranch County Park | Sacramento, CA | 3,300 | 6 | - |
| Rio Dell, City Of | Rio Dell, CA | 3,300 | 6 | Clean |
| South Shore Recreation Area | South Lake Tahoe, CA | 3,300 | 50 | Clean |
| Midland City Water Department | Midland City, AL | 3,300 | 49 | - |
| Owassa-Brownsville Water Authority | Evergreen, AL | 3,300 | 77 | Clean |
| Tonkawa | Tonkawa, OK | 3,299 | 115 | - |
| Lamplighter South-Danby | Charlotte, NC | 3,297 | 49 | Detected |
| City of Early | Brownwood, TX | 3,296 | 39 | - |
| Mount Crested Butte WSD | Mount Crested Butte, CO | 3,296 | 29 | - |
| Marshall-Polk Rural Water System | Warren, MN | 3,295 | 15 | - |
| Ellaville | Ellaville, GA | 3,295 | 41 | - |
| Travis County MUD 2 | Austin, TX | 3,294 | 10 | - |
| Valley, City Of | Valley, NE | 3,294 | 9 | - |
| Ledyard Wpca - Ledyard Center | Ledyard, CT | 3,294 | 13 | - |
| Ligonier Twp Muni Auth | Ligonier, PA | 3,293 | 538 | - |
| St. Henry Water Corporation | Ferdinand, IN | 3,293 | 12 | - |
| Cuba PWS | Cuba, MO | 3,292 | 61 | Clean |
| Bethany PWS | Bethany, MO | 3,292 | 66 | - |
| Paden City, City Of | Paden City, WV | 3,291 | 654 | - |
| The Village of Bald Head Island | Bald Head Island, NC | 3,291 | 84 | - |
| Cassville PWS | Cassville, MO | 3,290 | 6 | - |
| Meadowbrook WD | Lakewood, CO | 3,290 | 1 | - |
| Rockwood | Rockwood, MI | 3,289 | 9 | - |
| Ossian Municipal Water Department | Ossian, IN | 3,289 | 170 | - |
| Nectar, Town Of | Cleveland, AL | 3,288 | 233 | - |
| City of Olney | Olney, TX | 3,285 | 38 | - |
| Leagueville WSC | Brownsboro, TX | 3,285 | 10 | - |
| Armstrong WSC | Holland, TX | 3,285 | 36 | - |
| Nyssa, City Of | Nyssa, OR | 3,285 | 194 | - |
| Silver Slipper Casino & Hotel | Bay St Louis, MS | 3,285 | 4 | - |
| Bergman Waterworks | Bergman, AR | 3,285 | 18 | - |
| Lake Livingston Oakridge North | Livingston, TX | 3,284 | 320 | - |
| Andrews, Town Of | Andrews, NC | 3,284 | 189 | - |
| Dayton Water Department | Dayton, WA | 3,283 | 20 | - |
| Easley Central W/D #1 (Sc3920001) | Norris, SC | 3,283 | 19 | - |
| Montgomery County MUD 105 | Houston, TX | 3,282 | 0 | - |
| Oswego Rural Water Co (Sc4320006) | Sumter, SC | 3,282 | 6 | - |
| Citrus Park RV Resort (Bonita Terra) | Fort Myers, FL | 3,282 | 27 | - |
| West Jefferson Water System | Quinton, AL | 3,282 | 6 | - |
| Greenbrier Hotel Corporation | White Sulphur Springs, WV | 3,280 | 271 | - |
| Tabor City, Town Of | Tabor City, NC | 3,277 | 320 | - |
| Lukins Brothers Water Company | South Lake Tahoe, CA | 3,277 | 8 | - |
| Montgomery County MUD 88 | The Woodlands, TX | 3,276 | 45 | - |
| Redland WSC | Lufkin, TX | 3,276 | 47 | - |
| Stilwell | Stilwell, OK | 3,276 | 69 | - |
| Athens Co., the Plains S.D. 1 PWS | Millfield, OH | 3,276 | 12 | - |
| Blissfield | Blissfield, MI | 3,276 | 59 | Detected |