Browse Water Systems
22,505 public water systems in PA.
Public Water Systems Database
Browse 22,505 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| BANGOR AREA MIDDLE SCHOOL | PA3480345 | Pennsylvania | Non-Transient Non-Community | 585 |
| WASD NORTH PRIMARY SCHOOL | PA2521041 | Pennsylvania | Non-Transient Non-Community | 583 |
| ASBURY POINTE | PA7670137 | Pennsylvania | Community | 583 |
| NWLSD ELEMENTARY SCHOOL | PA3390344 | Pennsylvania | Non-Transient Non-Community | 582 |
| CHESTNUT LEVEL PRESB CH | PA7360425 | Pennsylvania | Transient Non-Community | 580 |
| CHARLESTOWN ELEMENTARY SCHOOL | PA1150858 | Pennsylvania | Non-Transient Non-Community | 580 |
| TILDEN ELEM SCH | PA3060349 | Pennsylvania | Non-Transient Non-Community | 580 |
| JENNER TWP MUNI AUTH | PA4560017 | Pennsylvania | Community | 576 |
| CLERMONT ELEMENTARY SCHOOL | PA7360637 | Pennsylvania | Non-Transient Non-Community | 575 |
| SLOAN ELEMENTARY SCHOOL | PA5650359 | Pennsylvania | Non-Transient Non-Community | 575 |
| SAND SPRING WATER CO | PA3390060 | Pennsylvania | Community | 570 |
| GLENCREST MOBILE HOME PARK | PA3390020 | Pennsylvania | Community | 570 |
| REESER SYS | PA7670134 | Pennsylvania | Community | 570 |
| MAPLETON MUNI WATER AUTH | PA4310015 | Pennsylvania | Community | 570 |
| AQUA PA ONEIDA | PA3540071 | Pennsylvania | Community | 568 |
| EAST PROSPECT BORO | PA7670048 | Pennsylvania | Community | 568 |
| GALLAHER'S(BREEZY ACRES MHP) | PA1090019 | Pennsylvania | Community | 567 |
| LCA- NLSA-CRESTWOOD DIVISION | PA3390057 | Pennsylvania | Community | 567 |
| OAKLAND BOROUGH WATER AUTH | PA2580025 | Pennsylvania | Community | 563 |
| MESHOPPEN BOROUGH WATER CO | PA2660010 | Pennsylvania | Community | 563 |
| PALISADES SENIOR HIGH SCHOOL | PA1091296 | Pennsylvania | Non-Transient Non-Community | 562 |
| DUPONT EI DENEMOURS CO INC | PA2080346 | Pennsylvania | Non-Transient Non-Community | 562 |
| JACK'S MOBILEHOMES INC | PA5100061 | Pennsylvania | Community | 560 |
| OFFSET PAPER BACK MFGS. INC. | PA2400908 | Pennsylvania | Non-Transient Non-Community | 560 |
| CLINTONVILLE BORO WTP | PA6610016 | Pennsylvania | Community | 557 |
| AQUA PA JEFFERSON HEIGHTS | PA2350057 | Pennsylvania | Community | 556 |
| WINDGATE, INC | PA2400099 | Pennsylvania | Community | 556 |
| PENNDOT-SITE E TOURIST INFO CT | PA6430812 | Pennsylvania | Transient Non-Community | 555 |
| GRAZIERVILLE | PA4070032 | Pennsylvania | Community | 553 |
| AQUA PA LAUREL LAKES | PA2400111 | Pennsylvania | Community | 552 |
| PARADISE ELEMENTARY SCHOOL | PA7360779 | Pennsylvania | Non-Transient Non-Community | 551 |
| SAXONBURG ELEM SCHOOL | PA5100916 | Pennsylvania | Non-Transient Non-Community | 550 |
| ST ALPHONSUS CHURCH SCHOOL | PA5020822 | Pennsylvania | Non-Transient Non-Community | 550 |
| VETERANS WWII OF WEST MAYFIELD | PA5040837 | Pennsylvania | Transient Non-Community | 550 |
| GATEWAY COAL CO. | PA5630823 | Pennsylvania | Transient Non-Community | 550 |
| SPRUCE LAKE RETREAT | PA2450606 | Pennsylvania | Transient Non-Community | 550 |
| ELIZABETHTOWN CRYSTAL PURE | PA7366315 | Pennsylvania | Transient Non-Community | 550 |
| HAINES AARONSBURG MUN AUTH | PA4140108 | Pennsylvania | Community | 550 |
| STEEL CITY WATER SYSTEM | PA3480081 | Pennsylvania | Community | 550 |
| INDIAN RUN VILLAGE MHP | PA1150051 | Pennsylvania | Community | 550 |
| GRACO CHILDREN PRODUCTS CO. | PA1150347 | Pennsylvania | Non-Transient Non-Community | 550 |
| ANTRIM BIC CHURCH | PA7280935 | Pennsylvania | Transient Non-Community | 550 |
| CENTRAL MANOR ELEM SCH | PA7360566 | Pennsylvania | Non-Transient Non-Community | 550 |
| GREEN PARK MIDDLE SCHOOL | PA7500308 | Pennsylvania | Non-Transient Non-Community | 550 |
| LIMERICK ELEM SCHOOL | PA1460837 | Pennsylvania | Non-Transient Non-Community | 550 |
| VENANGO WATER CO | PA6610014 | Pennsylvania | Community | 550 |
| BAE SYSTEMS | PA1460838 | Pennsylvania | Non-Transient Non-Community | 550 |
| WHITE HORSE VILLAGE | PA1230027 | Pennsylvania | Community | 550 |
| HOPEWELL CHRISTIAN FELLOWSHIP | PA3060436 | Pennsylvania | Transient Non-Community | 550 |
| JUNIATA VALLEY ELEM SCHOOL | PA4310310 | Pennsylvania | Non-Transient Non-Community | 550 |