All water systems in Pennsylvania
7,658 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Gratz Boro Water Revenue Fund Dauphin County |
738 | 5 | 0 | |
|
Dcnr Lackawanna State Park Lackawanna County |
737 | 1 | 0 | |
|
Scma Pinebrook Schuylkill County |
735 | 0 | 0 | |
|
Aqua PA Oneida Schuylkill County |
734 | 0 | 0 | |
|
Revere Tavern Lancaster County |
730 | 1 | 0 | |
|
Beth 512 System Northampton County |
725 | 1 | 0 | |
|
PA Dot Rest Area 21 Venango County |
725 | 0 | 0 | |
|
PA Dot Rest Area 22 Venango County |
725 | 0 | 0 | |
|
Penns Creek Municipal Auth Snyder County |
725 | 10 | 0 | |
|
Redwood Estates PA LLC Allegheny County |
725 | 2 | 0 | |
|
Salisbury Boro Water Comm Somerset County |
725 | 3 | 0 | |
|
Vacationland Campground Mercer County |
725 | 2 | 1 | |
|
Highland S & W Auth Lloydell Cambria County |
723 | 3 | 0 | |
|
Warren State Hospital Warren County |
721 | 1 | 0 | |
|
7 Eleven Store 40069 Cumberland County |
720 | 0 | 0 | |
|
W Stclair Pleasantville Muni Bedford County |
715 | 1 | 0 | |
|
Plumstead Twp Durham Ridge Bucks County |
714 | 0 | 0 | |
|
Hereford Est MHP Berks County |
710 | 2 | 0 | |
|
Franklintown Boro Muni Auth York County |
705 | 0 | 0 | |
|
PA American Turbotville Northumberland County |
705 | 0 | 0 | |
|
Appalachian Campsites Berks County |
700 | 1 | 0 | |
|
Austin Borough Water Potter County |
700 | 5 | 2 | |
|
Bradford County Sewer & Water Bradford County |
700 | 0 | 0 | |
|
Burger King Monroe County |
700 | 2 | 0 | |
|
Camp Lavi Wayne County |
700 | 2 | 0 | |
|
Camp Tyler Hill Wayne County |
700 | 0 | 0 | |
|
Dunkin Donuts MT Effort Monroe County |
700 | 1 | 0 | |
|
Eldred Twp Munic Auth Jefferson County |
700 | 1 | 0 | |
|
Ferryboat Campsites Perry County |
700 | 0 | 0 | |
|
Gray Area Watr Auth of Jen Twp Somerset County |
700 | 2 | 0 | |
|
Hawk Mountain Scout Reservatio Schuylkill County |
700 | 2 | 0 | |
|
Jefferson Hospital Bucks Bucks County |
700 | 3 | 2 | |
|
Jefferson Hospital Lansdale Montgomery County |
700 | 4 | 0 | |
|
Mainstay Suites Dauphin County |
700 | 2 | 0 | |
|
Marion Twp Water Sys Beaver County |
700 | 1 | 0 | |
|
Meadville Campground Crawford County |
700 | 2 | 0 | |
|
Millerstown Boro Water Perry County |
700 | 3 | 1 | |
|
Nwwa Pine Run Bucks County |
700 | 0 | 0 | |
|
Oak Ridge Authority Centre County |
700 | 5 | 1 | |
|
Ojrsd French Creek Elem Sch Chester County |
700 | 0 | 0 | |
|
Our Lady of Victory Church Monroe County |
700 | 0 | 0 | |
|
Penndot-Site 35 Modern Rest AR Montour County |
700 | 0 | 0 | |
|
Penndot-Site 36 Modern Rest AR Montour County |
700 | 1 | 0 | |
|
Rawa Berks Park 78 Berks County |
700 | 0 | 0 | |
|
Royal Farms Store 214 York County |
700 | 1 | 0 | |
|
Snydersville Diner Monroe County |
700 | 2 | 0 | |
|
Summerville Boro Mun Auth Jefferson County |
700 | 6 | 1 | |
|
Turkey Hill Mini Mkt 195 Berks County |
700 | 0 | 0 | |
|
Wade R Swanson Sunoco McKean County |
700 | 0 | 0 | |
|
Wyalusing Municipal Authority Bradford County |
700 | 6 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Pennsylvania records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.