All water systems in Pennsylvania
7,658 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Lances Port and Pub Beaver County |
300 | 3 | 0 | |
|
Laurel Mtn State Park Ski Area Westmoreland County |
300 | 2 | 0 | |
|
Limestone Acres Lebanon County |
300 | 0 | 0 | |
|
Little Buffalo ST Park Perry County |
300 | 3 | 0 | |
|
Lizard Creek Campground Carbon County |
300 | 2 | 0 | |
|
Loves Trucking Berks County |
300 | 0 | 0 | |
|
Lower Perkiomen Valley Park Montgomery County |
300 | 0 | 0 | |
|
Lower Windsor Twp Building York County |
300 | 0 | 0 | |
|
Lykens Valley Golf Course Dauphin County |
300 | 1 | 0 | |
|
Maplehurst Motel Wyoming County |
300 | 2 | 0 | |
|
Martins Dam Club Montgomery County |
300 | 4 | 0 | |
|
McDonalds Gap Lancaster County |
300 | 0 | 0 | |
|
Meeting House Church Dillsburg Cumberland County |
300 | 1 | 0 | |
|
Mercer Grove City KOA Mercer County |
300 | 3 | 1 | |
|
Mignosis Foodtown Monroe County |
300 | 2 | 0 | |
|
Milford Bible Camp Lehigh County |
300 | 1 | 0 | |
|
Missys Market Potter County |
300 | 3 | 1 | |
|
Mohns Memorial Evan CH Berks County |
300 | 0 | 0 | |
|
Montgomery Elem School Franklin County |
300 | 0 | 0 | |
|
Montgomery School Chester County |
300 | 4 | 1 | |
|
Mount Pleasant of Edinboro Erie County |
300 | 0 | 0 | |
|
Mountain View Park Monroe County |
300 | 2 | 0 | |
|
MT Olivet Camp York County |
300 | 0 | 0 | |
|
N Hanover Evangel Luth Church Montgomery County |
300 | 0 | 0 | |
|
Nelson Township Authority Tioga County |
300 | 7 | 1 | |
|
Neshaminy Warwick Pres Church Bucks County |
300 | 3 | 0 | |
|
New Hope and Ivyland Railroad Bucks County |
300 | 0 | 0 | |
|
New Meadow Run Fayette County |
300 | 5 | 0 | |
|
Northern Dauphin CO YMCA Dauphin County |
300 | 2 | 0 | |
|
Oak Creek Campground Lancaster County |
300 | 2 | 0 | |
|
Ono Fire CO Lebanon County |
300 | 0 | 0 | |
|
Otter Creek Campground York County |
300 | 0 | 0 | |
|
Outdoor Odyssey at Roaring Run Somerset County |
300 | 3 | 1 | |
|
PA Dot Rest Area 19 Crawford County |
300 | 1 | 0 | |
|
PA Dot Rest Area 20 Crawford County |
300 | 0 | 0 | |
|
PA Motor Speedway Snack Bar Allegheny County |
300 | 3 | 0 | |
|
Palmerton Rod and Gun Club INC Carbon County |
300 | 2 | 0 | |
|
Paradise Point Wayne County |
300 | 5 | 0 | |
|
Pauls Country Mkt Franklin County |
300 | 0 | 0 | |
|
Peach Bottom Inn York County |
300 | 1 | 0 | |
|
Penn 80 Milton Northumberland County |
300 | 9 | 0 | |
|
Penn Twp Water Dist Centre County |
300 | 1 | 0 | |
|
Pennsylvania College of Tech Lycoming County |
300 | 4 | 1 | |
|
Pequea Creek Rec Area Lancaster County |
300 | 0 | 0 | |
|
Perkiomenville Mennonite Churc Montgomery County |
300 | 2 | 0 | |
|
Pine Acres Golf & RV Resort McKean County |
300 | 3 | 0 | |
|
Pine Hill RV Park Berks County |
300 | 1 | 0 | |
|
Pinebrook Bible Conference Ctr Monroe County |
300 | 0 | 0 | |
|
Pioneer Diner Monroe County |
300 | 2 | 1 | |
|
Pizza Hut Bedford County |
300 | 1 | 1 |
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.