All water systems in Pennsylvania
4,759 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Mason Jar Family Diner Schuylkill County |
25 | 1 | 0 | |
|
Maurice K Goddard State Park Mercer County |
25 | 0 | 0 | |
|
McCartys Mercantile Sullivan County |
25 | 3 | 1 | |
|
McCulloughs Kitchen Table Mercer County |
25 | 0 | 0 | |
|
McDonalds 15858 Dauphin County |
25 | 0 | 0 | |
|
McFlys Diner Snyder County |
25 | 3 | 0 | |
|
Meadow Lake Campground Crawford County |
25 | 0 | 0 | |
|
Meadville Moose Lodge 2505 Crawford County |
25 | 0 | 0 | |
|
Meat Heads Wayne County |
25 | 0 | 0 | |
|
Mega Truck Stop Breezewood Bedford County |
25 | 3 | 0 | |
|
Meiserville Inn Snyder County |
25 | 3 | 0 | |
|
Mels Place Pike County |
25 | 3 | 0 | |
|
Meraki Manor Berks County |
25 | 1 | 0 | |
|
Meshoppen Dollar General 30692 Wyoming County |
25 | 0 | 0 | |
|
Mets Mart Monroe County |
25 | 1 | 0 | |
|
Michael J Properties LLC Berks County |
25 | 1 | 0 | |
|
Mid Smithfield Community Ctr Monroe County |
25 | 0 | 0 | |
|
Midway South Berks County |
25 | 0 | 0 | |
|
Milanville General Store Wayne County |
25 | 1 | 1 | |
|
Milky Way Drive in Blair County |
25 | 2 | 0 | |
|
Mill Race Golf and Camp Resort Columbia County |
25 | 0 | 0 | |
|
Millers Cafe Luzerne County |
25 | 2 | 1 | |
|
Millers Country Store Crawford County |
25 | 0 | 0 | |
|
Millers Farm Market Crawford County |
25 | 3 | 0 | |
|
Millville American Legion Columbia County |
25 | 2 | 0 | |
|
Mitchells Grill Schuylkill County |
25 | 1 | 0 | |
|
Mnmc Penns Valley Centre County |
25 | 0 | 0 | |
|
Moes Smoke Meat and Deli Butler County |
25 | 0 | 0 | |
|
Mojo Drive Thru Northampton County |
25 | 2 | 0 | |
|
Moms Organic Market Montgomery County |
25 | 1 | 0 | |
|
Moores Campground Cumberland County |
25 | 2 | 0 | |
|
Motel 81 Lackawanna County |
25 | 3 | 1 | |
|
Mount Jackson Museum Lawrence County |
25 | 0 | 0 | |
|
Mountain Ridge Trail Resort Cambria County |
25 | 0 | 0 | |
|
Mountain Springs Bulk Schuylkill County |
25 | 2 | 1 | |
|
Mountain View Deli Lycoming County |
25 | 3 | 2 | |
|
Mountain View Drive in Northampton County |
25 | 0 | 0 | |
|
Mountain View Motel Dauphin County |
25 | 0 | 0 | |
|
Moyers Dutch Market Schuylkill County |
25 | 0 | 0 | |
|
MR CS Funspot Lawrence County |
25 | 1 | 0 | |
|
Mrd Lumber Company Berks County |
25 | 2 | 0 | |
|
MT Hope Food Mart Lancaster County |
25 | 0 | 0 | |
|
MT Hope Golf Course Crawford County |
25 | 0 | 0 | |
|
MT Nittany Overlook Centre County |
25 | 1 | 0 | |
|
Muddy Creek Barbq Butler County |
25 | 0 | 0 | |
|
Muncy Street Plaza Sullivan County |
25 | 0 | 0 | |
|
Muncy Valley Minit Mart Sullivan County |
25 | 2 | 1 | |
|
National Water Service Allegheny County |
25 | 2 | 0 | |
|
National Water Service WF 402 Lancaster County |
25 | 1 | 0 | |
|
National Water Services Lehigh County |
25 | 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.