Tapcensus

Polychlorinated Biphenyls (PCBs) violations in Pennsylvania

185 active public water systems in Pennsylvania had a Polychlorinated Biphenyls (PCBs) violation in the past three years, 9 of them in the latest quarter of EPA's data. What Polychlorinated Biphenyls (PCBs) is and why it matters.

Health effects: PCBs are classified by EPA as probable human carcinogens (Group B2). Long-term exposure is associated with liver damage, immune suppression, thyroid disruption, and reproductive and developmental effects. They bioaccumulate in fatty tissue. Developing fetuses and infants are most vulnerable to neurological and endocrine effects.

Systems with a Polychlorinated Biphenyls (PCBs) violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Conemaugh Twp Muni Auth
Somerset County
7,800 11 0
Hughesville Borough Water Auth
Lycoming County
2,800 7 0
Little Acres Learning Campus
Lackawanna County
86 5 2
Beaver Run Water Association
Carbon County
50 8 1
Country Glen Townhomes
Monroe County
50 10 3
Congregation Ohr Menachem
Monroe County
30 9 2
Oak Grove Apartments
Monroe County
30 4 0
Overpeck MHP
Wyoming County
25 9 4
Tower Springs LLC
Schuylkill County
25 9 1
Pittsburgh Water & Sewer Auth
Allegheny County
520,000 3 0
Greater Johnstown WA Riverside
Cambria County
49,500 7 0
Aqua PA West Chester
Chester County
48,600 1 0
Horsham Water&sewer Authority
Montgomery County
26,000 5 0
Shippensburg Boro Water Auth
Cumberland County
17,800 2 0
PA Amer Water CO Ellwood Cty
Lawrence County
17,200 1 0
Morrisville Munic Authority
Bucks County
13,342 3 2
Aqua PA Hatboro
Montgomery County
12,901 1 0
PA American Audubon
Montgomery County
8,200 8 0
Minersville Municipal Water AU
Schuylkill County
7,275 5 0
Montoursville Water Company
Lycoming County
4,983 4 0
Millersburg Water Auth
Dauphin County
4,600 2 0
Upper Hanover Water Authority
Montgomery County
4,600 4 1
Bear Creek Mountain Resort
Berks County
4,500 1 0
Northern Cambria Muni Water
Cambria County
4,500 5 0
Masonic Homes
Lancaster County
3,707 2 0
Conyngham Sugarloaf Joint MA
Luzerne County
3,230 3 0
Tower City Borough Authority
Schuylkill County
3,150 3 0
Gallitzin Boro Water Auth
Cambria County
3,130 8 0
Mansfield University
Tioga County
3,000 5 0
Bangor Area School Complex
Northampton County
2,700 3 0
Greenfield Twp Muni Auth
Blair County
2,500 2 0
Wallenpaupack Lake Estates
Wayne County
2,200 4 2
Bally Muni Water Works
Berks County
2,146 1 0
Muncy State Correctional Inst
Lycoming County
2,050 4 0
Duncannon Muni Water
Perry County
2,000 2 0
General McLane Schools
Erie County
2,000 2 0
McConnellsburg Boro Muni Auth
Fulton County
2,000 9 0
Grove Worldwide US LLC
Franklin County
1,800 4 2
Blossburg Municipal Authority
Tioga County
1,650 3 0
Worthington West Franklin Jma
Armstrong County
1,500 5 0
Cbsd Holicong MS
Bucks County
1,300 3 0
Galeton Borough Authority
Potter County
1,200 5 1
Sheetz 461
Dauphin County
1,100 1 0
Polk Center
Venango County
1,058 13 0
Kreamer Mun Auth
Snyder County
980 2 0
Millville Municipal Authority
Columbia County
969 12 1
Tulpehocken Area Mid High SC
Berks County
930 3 0
Village Square Plaza
Perry County
800 2 0
Paradise Stream Resor
Monroe County
774 9 3
Oak Ridge Authority
Centre County
700 5 1
About this data

A system is counted once if any of its violations in the past three years involved Polychlorinated Biphenyls (PCBs), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Polychlorinated Biphenyls (PCBs) 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.