Browse Water Systems
22,494 public water systems in PA.
Public Water Systems Database
Browse 22,494 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 |
|---|---|---|---|---|
| PENNDOT-SITE 19 SAFTY REST ARE | PA6200907 | Pennsylvania | Transient Non-Community | 1,275 |
| NEMACOLIN VILLAGE | PA5300011 | Pennsylvania | Community | 1,270 |
| JEFFERSON TOWNSHIP AUTHORITY | PA5260034 | Pennsylvania | Community | 1,266 |
| LANCASTER COUNTY BIBLE CHURCH | PA7360718 | Pennsylvania | Transient Non-Community | 1,254 |
| ELLSWORTH BORO WATER DEPT | PA5630044 | Pennsylvania | Community | 1,250 |
| ROCKWOOD BORO MUNI AUTH | PA4560020 | Pennsylvania | Community | 1,250 |
| CARGILL MEAT SOLUTIONS CORP | PA2080351 | Pennsylvania | Non-Transient Non-Community | 1,250 |
| HOWARD JOHNSON RESTAURANT 11 | PA4050381 | Pennsylvania | Transient Non-Community | 1,250 |
| ERIE COUNTY FIELD HOUSE | PA6250393 | Pennsylvania | Transient Non-Community | 1,250 |
| SHINGLEHOUSE BORO WATER DEPT | PA6530013 | Pennsylvania | Community | 1,250 |
| INDIAN LAKE BORO WATERWORKS | PA4560025 | Pennsylvania | Community | 1,246 |
| EASTERN LEBANON CO MIDDLE SCH | PA7380327 | Pennsylvania | Non-Transient Non-Community | 1,238 |
| DUNKARD VALLEY JT MUNI AUTH | PA5300007 | Pennsylvania | Community | 1,233 |
| SOUTH BUFFALO TWP MUNI AUTH | PA5030049 | Pennsylvania | Community | 1,230 |
| TRI TWP WATER AUTH | PA4110026 | Pennsylvania | Community | 1,227 |
| AQUA PA MIFFLIN TOWNSHIP | PA4190016 | Pennsylvania | Community | 1,220 |
| CORSICA ROSE UNION MUN AUTH | PA6330006 | Pennsylvania | Community | 1,220 |
| SUNOCO #7021 0014-3248 | NJ1511323 | Pennsylvania | Transient Non-Community | 1,220 |
| LOWER LAKE CAMPING AREA | PA2520452 | Pennsylvania | Transient Non-Community | 1,220 |
| ROCK SPRING WATER CO | PA4140085 | Pennsylvania | Community | 1,212 |
| WAWA #457 | NJ0332327 | Pennsylvania | Transient Non-Community | 1,210 |
| WAWA #377 | NJ0436500 | Pennsylvania | Transient Non-Community | 1,207 |
| MORAINE STATE PARK WATER SYST | PA5100804 | Pennsylvania | Non-Transient Non-Community | 1,200 |
| HERITAGE VALLEY HEALTH SYSTEM | PA5040437 | Pennsylvania | Non-Transient Non-Community | 1,200 |
| HOME WATER CO | PA1150112 | Pennsylvania | Community | 1,200 |
| PHILADELPHIA SUBURBAN WATER CO | PA1150121 | Pennsylvania | Community | 1,200 |
| PLUMSTEAD SQUARE SHOPPING CTR | PA1090801 | Pennsylvania | Non-Transient Non-Community | 1,200 |
| RUTTERS FARM STORE #20 | PA7220420 | Pennsylvania | Transient Non-Community | 1,200 |
| FREDERICKSBURG WATER AUTH | PA7380035 | Pennsylvania | Community | 1,200 |
| AQUA PA WHITE HAVEN | PA2400108 | Pennsylvania | Community | 1,200 |
| HORNINGS MARKET OF MYERSTOWN | PA7380428 | Pennsylvania | Transient Non-Community | 1,200 |
| SWIFT MIDDLE SCH | PA7360521 | Pennsylvania | Non-Transient Non-Community | 1,200 |
| NEW SALEM BOROUGH WATER CO | PA7670090 | Pennsylvania | Community | 1,200 |
| CALEDONIA WATER COMPANY | PA7280035 | Pennsylvania | Community | 1,200 |
| CHAPMAN PARK PICNIC AREA | PA6620367 | Pennsylvania | Transient Non-Community | 1,200 |
| NATIONAL FORGE COMPANY | PA6620340 | Pennsylvania | Transient Non-Community | 1,200 |
| GULF STA NO 4 | PA7360802 | Pennsylvania | Transient Non-Community | 1,200 |
| SW WARREN CO MUN AUTH | PA6620024 | Pennsylvania | Community | 1,200 |
| GULF STA NO 4 | PA7360142 | Pennsylvania | Transient Non-Community | 1,200 |
| WASHINGTON TWP MUN AUTHORITY | PA7280050 | Pennsylvania | Community | 1,200 |
| LAKE OF THE PINES | PA2450015 | Pennsylvania | Community | 1,200 |
| WYALUSING AREA SCHOOL DISTRICT | PA2080358 | Pennsylvania | Non-Transient Non-Community | 1,200 |
| BAINBRIDGE WATER AUTHORITY | PA7360003 | Pennsylvania | Community | 1,200 |
| ORBISONIA ROCKHILL JT MUN AUTH | PA4310025 | Pennsylvania | Community | 1,200 |
| TAMIMENT RESORT | PA2520070 | Pennsylvania | Community | 1,200 |
| CRANBERRY TWP MUN WATER SUPPLY | PA5100098 | Pennsylvania | Community | 1,200 |
| PARKHOUSE NURSING & REHAB CTR | PA1460008 | Pennsylvania | Community | 1,200 |
| CAMPBELL TOWN WATER CO. | PA7380006 | Pennsylvania | Community | 1,200 |
| LATROBE SPEEDWAY | PA5650455 | Pennsylvania | Transient Non-Community | 1,200 |
| POCONO AUTO TRUCK PLAZA | PA2450443 | Pennsylvania | Non-Transient Non-Community | 1,200 |