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 |
|---|---|---|---|---|
| Linesville Municipal Authority | Linesville, PA | 1,600 | 74 | - |
| Aqua PA Lake Latonka WTP | Sharon, PA | 1,600 | 38 | Clean |
| Barkeyville Mun Authority | Grove City, PA | 1,600 | 98 | - |
| Rutters Farm Store 77 | York, PA | 1,600 | 212 | - |
| Conewago Ind Park | York, PA | 1,600 | 293 | - |
| Pawc Mid Monroe | Bushkill, PA | 1,580 | 14 | - |
| Wawa Store #197 | Wawa, PA | 1,570 | 15 | - |
| Bedford Twp Muni Auth | Bedford, PA | 1,570 | 173 | - |
| Brady Twp Water Association | Luthersburg, PA | 1,570 | 475 | - |
| Aqua PA Hamilton Water Co | White Haven, PA | 1,500 | 98 | - |
| Shawnee Mountain Ski Area | Shawnee on Delaware, PA | 1,500 | 24 | - |
| Turkey Hill (Gilbert) | Lancaster, PA | 1,500 | 0 | - |
| Chestnut Ridge School District | New Paris, PA | 1,500 | 747 | - |
| Federal Corr Institute Loretto | Cresson, PA | 1,500 | 308 | - |
| Upper Halfmoon Water | Port Matilda, PA | 1,500 | 124 | - |
| Martins Gen Store | Alexandria, PA | 1,500 | 29 | - |
| Somerset Cnty Fair Assn | Meyersdale, PA | 1,500 | 95 | - |
| Flight 93 National Memorial | Stoystown, PA | 1,500 | 33 | - |
| Worthington West Franklin Jma | Worthington, PA | 1,500 | 276 | - |
| Mt Morris Water & Sewage Auth | Mount Morris, PA | 1,500 | 101 | - |
| Excela Westmoreland Hospital | Greensburg, PA | 1,500 | 275 | - |
| Hawthorn Redbank Redbank MA | Hawthorn, PA | 1,500 | 438 | - |
| Saegertown Borough | Saegertown, PA | 1,500 | 631 | - |
| Vernon Twp Water Authority | Meadville, PA | 1,500 | 31 | - |
| Imperial Point Water Service | Fairview, PA | 1,500 | 432 | - |
| Sykesville Borough | Sykesville, PA | 1,500 | 273 | - |
| Harrisburg Intl Airport | Middletown, PA | 1,500 | 268 | - |
| Sheetz Store #288 | Claysburg, PA | 1,500 | 83 | - |
| Peach Bottom Power Sta | Delta, PA | 1,500 | 118 | - |
| Paw Nittany | Philipsburg, PA | 1,499 | 184 | - |
| Green Acres Mhc | Monsey, PA | 1,475 | 88 | - |
| Upper Dublin High School | Maple Glen, PA | 1,473 | 49 | - |
| Solanco High Sch | Quarryville, PA | 1,460 | 68 | - |
| Oakdale Boro Water Dept | Oakdale, PA | 1,459 | 119 | - |
| Wasd High School | Hawley, PA | 1,456 | 276 | - |
| Keystone Trade Center | Morrisville, PA | 1,454 | 755 | - |
| Richlandtown Water Department | Richlandtown, PA | 1,450 | 1,203 | - |
| Aqua PA Mountainhome System | Honesdale, PA | 1,450 | 94 | - |
| Wasd Middle School | Hawley, PA | 1,450 | 58 | - |
| Blue Ridge School Complex | New Milford, PA | 1,450 | 216 | - |
| Walker Twp Muni Auth | Mc Connellstown, PA | 1,450 | 391 | - |
| Vanport Twp Muni Auth | Vanport, PA | 1,450 | 202 | - |
| James Buchanan Middle/High Sch | Mercersburg, PA | 1,450 | 81 | - |
| Falls Creek Boro Mun Auth | Falls Creek, PA | 1,440 | 669 | - |
| Manheim Auto Auction | Manheim, PA | 1,426 | 1,125 | Detected |
| Wawa Food Store #88 | Wawa, PA | 1,425 | 38 | - |
| Pottstown Hosp Tower Health | Pottstown, PA | 1,425 | 10 | - |
| Borough of Atglen | Atglen, PA | 1,406 | 146 | - |
| Turkey Hill Minit Market #82 | Westborough, PA | 1,400 | 89 | - |
| Rb Walter & Williamson Schools | Elkland, PA | 1,400 | 493 | - |