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 |
|---|---|---|---|---|
| Garfield Mdwca | Garfield, NM | 2,504 | 226 | - |
| Englishtown Water Dept | Englishtown, NJ | 2,504 | 71 | Detected |
| Commonwealth Utilities Corp (Rota) | Saipan, MP | 2,504 | 23 | - |
| WI DOT Rest Area 17 Milton | Madison, WI | 2,503 | 23 | - |
| Skokomish Park Lower Loop | Shelton, 10 | 2,503 | 11 | - |
| Abbotsford Waterworks | Abbotsford, WI | 2,502 | 121 | - |
| Winneconne Waterworks | Winneconne, WI | 2,502 | 169 | - |
| Montgomery County MUD 111 | Houston, TX | 2,502 | 0 | - |
| Gambier Village PWS | Gambier, OH | 2,502 | 50 | - |
| Wcpsa-Pound | Wise, VA | 2,501 | 98 | - |
| Medina Valley High School | Castroville, TX | 2,501 | 42 | - |
| Tdcj Memorial Unit | Huntsville, TX | 2,501 | 53 | - |
| Aedc Complex-Water Plant | Arnold Afb, TN | 2,501 | 28 | - |
| Biglerville Water Co | Biglerville, PA | 2,501 | 137 | - |
| Acomita Rest Area | Milan, NM | 2,501 | 60 | - |
| Manuelito Rest Area | Milan, NM | 2,501 | 36 | - |
| Tri-County Water District | Petersburg, ND | 2,501 | 7 | - |
| Colona East | Moline, IL | 2,501 | 47 | - |
| St. Leo University | St. Leo, FL | 2,501 | 37 | - |
| East Dillon WD | Dillon, CO | 2,501 | 30 | - |
| Grand Targhee Resort | Alta, WY | 2,500 | 3 | - |
| Wright Water & Sewer District | Wright, WY | 2,500 | 8 | - |
| Chemours Company-Washington Works | Washington, WV | 2,500 | 25 | - |
| River Bend Membership Corporation | Hagerstown, WV | 2,500 | 132 | - |
| Ocean Point Terminals | VI | 2,500 | 3 | - |
| VI Port Authority (Airport) | VI | 2,500 | 4 | - |
| Gretna, Town Of | Gretna, VA | 2,500 | 56 | - |
| Chatham, Town Of | Chatham, VA | 2,500 | 184 | - |
| Rural Retreat, Town Of | Rural Retreat, VA | 2,500 | 97 | - |
| Oquirrh Mountain Water Co | Stansbury Park, UT | 2,500 | 208 | - |
| Town of Pantego | Pantego, TX | 2,500 | 53 | - |
| Dodge Oakhurst WSC 2 | Dodge, TX | 2,500 | 117 | - |
| Six Flags Splashtown | Kansas City, TX | 2,500 | 16 | - |
| Industrial Utilities Service | Austin, TX | 2,500 | 6 | - |
| US Army North Fort Cavazos | Camden, TX | 2,500 | 15 | - |
| Fort Gates WSC | Gatesville, TX | 2,500 | 130 | - |
| Cedar Port Navigation and Improvement Di | Houston, TX | 2,500 | 2 | - |
| Chambers County MUD 1 | Houston, TX | 2,500 | 3 | Detected |
| Sweeny Refinery | Sweeny, TX | 2,500 | 27 | - |
| Ski Roundtop Inc | Lewisberry, PA | 2,500 | 75 | - |
| Mt Hope Est & Winery | Manheim, PA | 2,500 | 452 | Detected |
| Cresson Twp Muni Auth | Cresson, PA | 2,500 | 532 | - |
| Greenfield Twp Muni Auth | Claysburg, PA | 2,500 | 283 | - |
| Plum Creek Municipal Auth | Auburn, PA | 2,500 | 577 | - |
| Lehigh Carbon Community Colleg | Schnecksville, PA | 2,500 | 255 | - |
| Pmsd Clear Run Campus | Swiftwater, PA | 2,500 | 45 | - |
| Red Hill Water Authority | East Greenville, PA | 2,500 | 761 | - |
| Bents Court Water Company | Newberg, OR | 2,500 | 521 | - |
| McNulty Water PUD | St. Helens, OR | 2,500 | 155 | - |
| Grand Ronde Community Wtr Assn | Grand Ronde, OR | 2,500 | 79 | - |