Public Water Systems
7,701 active public water systems in PA, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Freedom Twp Water & Sewer | East Freedom, PA | 1,400 | 20 | - |
| Lincoln Twp Muni Auth | Sipesville, PA | 1,400 | 546 | - |
| South Side Sch | Hookstown, PA | 1,400 | 522 | - |
| Grampian Boro Penn Twp MA | Grampian, PA | 1,400 | 41 | - |
| Delta Boro Water Sys | Delta, PA | 1,400 | 150 | - |
| Lca Arcadia West Division | Allentown, PA | 1,392 | 56 | - |
| Lilly Borough Water Authority | Lilly, PA | 1,388 | 615 | - |
| Aqua PA Sand Springs | White Haven, PA | 1,383 | 180 | - |
| Knox Water Works | Knox, PA | 1,380 | 133 | - |
| Saegertown Elem and High Sch | Saegertown, PA | 1,375 | 223 | - |
| Somerset Twp M a Friedens | Somerset, PA | 1,374 | 89 | - |
| Troy Water Deptartment | Troy, PA | 1,362 | 436 | - |
| Rawa North Heidelberg | Reading, PA | 1,350 | 531 | - |
| Benton Municipal Water Auth | Benton, PA | 1,333 | 269 | - |
| Windsor Boro Water Auth | Windsor, PA | 1,332 | 45 | - |
| Aqua PA Tanglewood Lakes | Honesdale, PA | 1,321 | 112 | - |
| Cbsd Holicong MS | Doylestown, PA | 1,300 | 89 | - |
| Village of Neshaminy Falls | North Wales, PA | 1,300 | 56 | - |
| NJ Y Cedar Lake Nah Jee Camps | Fairfield, PA | 1,300 | 153 | - |
| Westfield Borough Waterworks | Westfield, PA | 1,300 | 472 | - |
| Swt Allentown Cons System | Allentown, PA | 1,300 | 49 | - |
| Nemacolin Woodlands | Farmington, PA | 1,300 | 755 | - |
| Roulette Twp Water Authority | Roulette, PA | 1,300 | 2,343 | - |
| PA State Univ Mont Alto Campus | Mont Alto, PA | 1,300 | 191 | - |
| Village of Buckingham Springs | New Hope, PA | 1,295 | 211 | - |
| Terre Hill Borough | East Earl, PA | 1,295 | 219 | - |
| Can Do Corporate Center | Hazleton, PA | 1,291 | 158 | - |
| Plumstead Twp Summer Hill Mead | Pipersville, PA | 1,284 | 272 | - |
| Bald Eagle State Park | Howard, PA | 1,276 | 55 | - |
| Lancaster County Bible Church | Manheim, PA | 1,254 | 38 | - |
| Cargill Meat Solutions Corp | Wyalusing, PA | 1,250 | 197 | - |
| Rockwood Boro Muni Auth | Rockwood, PA | 1,250 | 150 | Clean |
| Ellsworth Boro Water Dept | Ellsworth, PA | 1,250 | 410 | Clean |
| Shinglehouse Boro Water Dept | Shinglehouse, PA | 1,250 | 373 | - |
| Indian Lake Boro Waterworks | Central City, PA | 1,246 | 41 | - |
| South Buffalo Twp Muni Auth | Freeport, PA | 1,230 | 277 | - |
| Aqua PA Mifflin Township | Shamokin, PA | 1,220 | 108 | - |
| Parkhouse Nursing & Rehab Ctr | Royersford, PA | 1,200 | 466 | - |
| Wyalusing Area School District | Wyalusing, PA | 1,200 | 530 | - |
| Aqua PA White Haven | White Haven, PA | 1,200 | 76 | - |
| Lake of the Pines | East Stroudsburg, PA | 1,200 | 340 | - |
| McDonalds 11217 | Netcong, PA | 1,200 | 207 | - |
| Tamiment Resort | East Stroudsburg, PA | 1,200 | 235 | - |
| E Bangor Mun Authority | East Bangor, PA | 1,200 | 152 | - |
| Orbisonia Rockhill Jt Mun Auth | Orbisonia, PA | 1,200 | 196 | - |
| Cowanshan Yatesboro Numine Sys | Numine, PA | 1,200 | 92 | - |
| Heritage Valley Health System | Beaver, PA | 1,200 | 0 | - |
| Moraine State Park Water Syst | Portersville, PA | 1,200 | 846 | - |
| Galeton Borough Authority | Galeton, PA | 1,200 | 918 | - |
| Arendtsville Muni Water Sys | Arendtsville, PA | 1,200 | 87 | - |