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 |
|---|---|---|---|---|
| WHITE HORSE VILLAGE | PA1230027 | Pennsylvania | Community | 550 |
| JUNIATA VALLEY ELEM SCHOOL | PA4310310 | Pennsylvania | Non-Transient Non-Community | 550 |
| AVON GROVE CHARTER SCHOOL | PA1150688 | Pennsylvania | Non-Transient Non-Community | 549 |
| LIBERTY VALLEY ELEM SCHOOL | PA4470315 | Pennsylvania | Non-Transient Non-Community | 549 |
| PSW B&E | PA1150146 | Pennsylvania | Community | 546 |
| PAWC FERNWOOD | PA2450134 | Pennsylvania | Non-Transient Non-Community | 545 |
| WYALUSING SENIOR HIGH SCHOOL | PA2080378 | Pennsylvania | Transient Non-Community | 545 |
| RICHLAND ELEM. SCHOOL | PA1091321 | Pennsylvania | Non-Transient Non-Community | 545 |
| CHICORA ELEMENTARY SCHOOL | PA5100351 | Pennsylvania | Non-Transient Non-Community | 543 |
| BETHLEHEM MINES MARIANNA #58 | PA5630821 | Pennsylvania | Transient Non-Community | 540 |
| SHOLL FAMILY RESTAURANT | PA3540861 | Pennsylvania | Transient Non-Community | 540 |
| HALL AVENUE WATER COMPANY | PA5040082 | Pennsylvania | Community | 540 |
| SOUTH RENOVO WATER SYSTEM | PA4180059 | Pennsylvania | Community | 540 |
| NORTHUMBERLAND WA % R HADDON | PA4490009 | Pennsylvania | Community | 540 |
| OJRSD E VINCENT ELEM SCHOOL | PA1150916 | Pennsylvania | Non-Transient Non-Community | 538 |
| CRESTVIEW ELEM SCH | PA7210301 | Pennsylvania | Non-Transient Non-Community | 537 |
| LEHIGH ELEMENTARY SCHOOL | PA3480348 | Pennsylvania | Non-Transient Non-Community | 535 |
| STARVIEW MHP | PA7670037 | Pennsylvania | Community | 534 |
| PEQUEA VALLEY SENIOR HIGH SCH | PA7360946 | Pennsylvania | Non-Transient Non-Community | 534 |
| DWGNRA DINGMAN CAMPGROUND | PA2520411 | Pennsylvania | Transient Non-Community | 532 |
| FORT WASHINGTON ELEM SCHOOL | PA1460467 | Pennsylvania | Non-Transient Non-Community | 532 |
| MCKINLEY VILLAGE LODGE | AK2390293 | Pennsylvania | Transient Non-Community | 530 |
| MARS MIDDLE SCHOOL | PA5100374 | Pennsylvania | Non-Transient Non-Community | 530 |
| QUINCY TWP WATER SYSTEM | PA7280074 | Pennsylvania | Community | 530 |
| OJRSD N COVENTRY ELEM SCHOOL | PA1150752 | Pennsylvania | Non-Transient Non-Community | 530 |
| CASTANEA DEV ASSOCIATION | PA4180038 | Pennsylvania | Community | 525 |
| SEVEN VALLEYS MUN WATER | PA7670087 | Pennsylvania | Community | 525 |
| EXPRESS LANE #209 - SOUTHPORT | FL1034152 | Pennsylvania | Transient Non-Community | 525 |
| LORRAINE'S TAVERN | PA7360493 | Pennsylvania | Transient Non-Community | 525 |
| SCHOENERSVILLE INN | PA3480382 | Pennsylvania | Transient Non-Community | 525 |
| WATERWORKS ASSOC | PA4410026 | Pennsylvania | Community | 525 |
| RIVERBEND FOODS LLC | PA5020803 | Pennsylvania | Non-Transient Non-Community | 525 |
| ROUSEVILLE MUN WATERWORKS | PA6610028 | Pennsylvania | Community | 523 |
| CASD KINGS HIGHWAY ELEM SCH | PA1150838 | Pennsylvania | Non-Transient Non-Community | 521 |
| NEWELL MUNI AUTH | PA5260014 | Pennsylvania | Community | 520 |
| HANOVER TOWNSHIP LEHIGH COUNTY | PA3390097 | Pennsylvania | Community | 520 |
| LCWSA HALLS STATION | PA4410035 | Pennsylvania | Community | 518 |
| ELLWOOD NATIONAL FORGE CO | PA6620822 | Pennsylvania | Non-Transient Non-Community | 513 |
| OREGON DAIRY INC | PA7361076 | Pennsylvania | Non-Transient Non-Community | 510 |
| LYCOMING VALLEY JR HIGH SCHOOL | PA4410101 | Pennsylvania | Transient Non-Community | 510 |
| WAWA STORE #465 | NJ0504350 | Pennsylvania | Transient Non-Community | 509 |
| LCA HEIDELBERG HEIGHTS DIV | PA3390047 | Pennsylvania | Community | 509 |
| ORANGEVILLE MUNICIPAL WATER AU | PA4190012 | Pennsylvania | Community | 508 |
| PERKIOMEN CROSSING | PA1460087 | Pennsylvania | Community | 508 |
| ROBINSON MINE | PA5650848 | Pennsylvania | Transient Non-Community | 508 |
| THE RED BARN BOOKSTORE | NJ0405303 | Pennsylvania | Transient Non-Community | 506 |
| WAWA #361 | NJ1523320 | Pennsylvania | Transient Non-Community | 506 |
| BEAVER CREEK VILLAGE | PA7010043 | Pennsylvania | Community | 501 |
| TWIN VALLEY ROBESON ELEM SCH | PA3060361 | Pennsylvania | Non-Transient Non-Community | 501 |
| BILLS PLAZA | PA2350829 | Pennsylvania | Non-Transient Non-Community | 501 |