Nitrate violations in Pennsylvania
790 active public water systems in Pennsylvania had a Nitrate violation in the past three years, 16 of them in the latest quarter of EPA's data. What Nitrate is and why it matters.
Systems with a Nitrate violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Pillow Boro Auth Dauphin County |
312 | 4 | 0 | |
|
Village at Camelback Monroe County |
309 | 4 | 1 | |
|
Camp Manatawny Berks County |
300 | 1 | 0 | |
|
Church of Jesus Christ of Lds Adams County |
300 | 2 | 0 | |
|
Country View Grocery #2 Lebanon County |
300 | 2 | 1 | |
|
Crabbs Tropical Treat Adams County |
300 | 3 | 0 | |
|
French Creek State Park Berks County |
300 | 3 | 0 | |
|
Knox Township Munic Authority Jefferson County |
300 | 8 | 0 | |
|
Kwik Fill M0432 Wyoming County |
300 | 3 | 0 | |
|
Laurel Mtn State Park Ski Area Westmoreland County |
300 | 2 | 0 | |
|
Martins Dam Club Montgomery County |
300 | 4 | 0 | |
|
Mercer Grove City KOA Mercer County |
300 | 3 | 1 | |
|
Montgomery School Chester County |
300 | 4 | 1 | |
|
Northern Dauphin CO YMCA Dauphin County |
300 | 2 | 0 | |
|
Outdoor Odyssey at Roaring Run Somerset County |
300 | 3 | 1 | |
|
Penn 80 Milton Northumberland County |
300 | 9 | 0 | |
|
Perkiomenville Mennonite Churc Montgomery County |
300 | 2 | 0 | |
|
Que Family Rec Area Somerset County |
300 | 3 | 0 | |
|
White Deer Golf Course Lycoming County |
300 | 2 | 1 | |
|
The Meadows Centre County |
289 | 4 | 0 | |
|
Addison Area Water Auth Somerset County |
284 | 7 | 0 | |
|
Elkview Country Club Lackawanna County |
275 | 2 | 0 | |
|
Pymatuning Spillway Concession Crawford County |
273 | 3 | 0 | |
|
Halifax Village Dauphin County |
272 | 9 | 0 | |
|
Pine Grove Estates Wayne County |
263 | 7 | 0 | |
|
Devonshire Mem United Breth CH Dauphin County |
260 | 1 | 0 | |
|
North Dickinson Elem Sch Cumberland County |
253 | 3 | 1 | |
|
Allens Eatery York County |
250 | 2 | 1 | |
|
Awc Valley Forge Crossing MHP Montgomery County |
250 | 4 | 0 | |
|
Camp Acahela Ranger House Monroe County |
250 | 2 | 1 | |
|
Camp Baker Beaver County |
250 | 4 | 0 | |
|
Camp Cayuga Wayne County |
250 | 1 | 0 | |
|
Champion Lakes Golf Club Westmoreland County |
250 | 4 | 3 | |
|
Cogan Valley Mobile Home Park Lycoming County |
250 | 10 | 1 | |
|
Collomsville Mutual Waterworks Lycoming County |
250 | 5 | 1 | |
|
Crawfords Camping Park Beaver County |
250 | 4 | 0 | |
|
Dottie Family Market York County |
250 | 2 | 0 | |
|
Great Dane Limited Partnership Montour County |
250 | 4 | 0 | |
|
Hunters Dairy Freeze Montour County |
250 | 4 | 1 | |
|
North 40 Campground Lycoming County |
250 | 3 | 2 | |
|
Outflow Soft Freeze Fayette County |
250 | 3 | 0 | |
|
Paramount Senior Living Adams County |
250 | 2 | 0 | |
|
Parker Dam State Park Clearfield County |
250 | 4 | 1 | |
|
Pine View Dairy Lancaster County |
250 | 2 | 0 | |
|
Skippack Recreational Assoc Montgomery County |
250 | 3 | 1 | |
|
Tuscarora Inn Northampton County |
250 | 1 | 0 | |
|
W Freedom Water Assn Clarion County |
250 | 5 | 0 | |
|
Wesley United Methodist Church Lancaster County |
250 | 3 | 0 | |
|
Mrs Gibble Restaurant Franklin County |
240 | 2 | 0 | |
|
Eagle View MHP Adams County |
230 | 4 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Nitrate, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Nitrate alone.
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.