All water systems in Pennsylvania
7,658 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
New Hanover Upper Fred E S Montgomery County |
850 | 3 | 0 | |
|
Shohola Falls Trail End Sys#1 Pike County |
850 | 2 | 1 | |
|
West Perry High Sch Perry County |
850 | 0 | 0 | |
|
Pleasantville Borough Water Venango County |
846 | 4 | 0 | |
|
McClure Municipal Authority Snyder County |
845 | 3 | 0 | |
|
Virginia Hills PA LLC Allegheny County |
843 | 2 | 0 | |
|
Aqua PA Clarendon Warren County |
840 | 0 | 0 | |
|
Rice Elementary School Luzerne County |
838 | 3 | 1 | |
|
Eisenhower Elemen Middle HS Warren County |
835 | 3 | 0 | |
|
Borough of Wampum Water Dept Lawrence County |
832 | 3 | 0 | |
|
Worlds End State Park Sullivan County |
829 | 3 | 0 | |
|
Lcwsa Limestone Water Lycoming County |
825 | 1 | 0 | |
|
New Holland Shopping Center Lancaster County |
825 | 3 | 1 | |
|
Ringtown Boro Water Department Schuylkill County |
823 | 1 | 1 | |
|
Mountainview High School Susquehanna County |
822 | 2 | 0 | |
|
Nwlsd High School Lehigh County |
821 | 0 | 0 | |
|
Donegal Township Washington County |
820 | 7 | 1 | |
|
Lakeland JR SR High School Lackawanna County |
820 | 2 | 0 | |
|
Alexandria Boro Water Auth Huntingdon County |
815 | 0 | 0 | |
|
Aqua PA Upper Providence Montgomery County |
810 | 0 | 0 | |
|
Spring Twp Municipal Authority Snyder County |
805 | 3 | 0 | |
|
Fishertown Water Assn Bedford County |
801 | 0 | 0 | |
|
Aqua PA Paupackan Lake Estates Wayne County |
800 | 0 | 0 | |
|
B Nai B Rith Perlman Camp Wayne County |
800 | 2 | 2 | |
|
Big Boulder Ski Area Carbon County |
800 | 2 | 0 | |
|
Bushkill Falls Pike County |
800 | 2 | 0 | |
|
Camelback Pennsylvania Room Monroe County |
800 | 0 | 0 | |
|
Camp Lohikan Wayne County |
800 | 0 | 0 | |
|
Cocalico Creek Cpgrd Lancaster County |
800 | 2 | 0 | |
|
Costas Family Fun Park Pike County |
800 | 1 | 0 | |
|
Dutchway Farm Market #1 Lebanon County |
800 | 0 | 0 | |
|
E Bangor Mun Authority Northampton County |
800 | 1 | 0 | |
|
Elk Lake High School Susquehanna County |
800 | 1 | 0 | |
|
Esasd Resica Elem Sch Monroe County |
800 | 0 | 0 | |
|
Family Affair Campground Erie County |
800 | 2 | 0 | |
|
Gettysburg Cpgrd Adams County |
800 | 0 | 0 | |
|
Gilbertsville Elementary Montgomery County |
800 | 3 | 0 | |
|
Hickory Hills MHC Northampton County |
800 | 2 | 0 | |
|
Irem Temple Country Club Luzerne County |
800 | 2 | 0 | |
|
Island Lake Camp Wayne County |
800 | 1 | 0 | |
|
Kennard Dale High School York County |
800 | 2 | 0 | |
|
Kwik Fill M381 Warren County |
800 | 0 | 0 | |
|
Lake Naomi Club Pool Snack Bar Monroe County |
800 | 1 | 0 | |
|
Lakeshore Water Assn Erie County |
800 | 2 | 0 | |
|
Lakeview Motel & Restaurant Franklin County |
800 | 0 | 0 | |
|
Lawrenceville Exxon Tioga County |
800 | 0 | 0 | |
|
Liberty Exxon Tioga County |
800 | 1 | 0 | |
|
Marlborough Elementary School Montgomery County |
800 | 1 | 0 | |
|
Mountain Creek Cpgrd Cumberland County |
800 | 3 | 0 | |
|
Onvo Express Monroe County |
800 | 0 | 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.