Revised Total Coliform Rule (RTCR) violations in Pennsylvania
2,192 active public water systems in Pennsylvania had a Revised Total Coliform Rule (RTCR) violation in the past three years, 691 of them in the latest quarter of EPA's data. What Revised Total Coliform Rule (RTCR) is and why it matters.
Systems with a Revised Total Coliform Rule (RTCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Erie City Water Authority Erie County |
220,001 | 3 | 0 | |
|
York Water CO York County |
206,762 | 2 | 0 | |
|
Greater Johnstown WA Riverside Cambria County |
49,500 | 7 | 0 | |
|
Lca Wlsa Central Division Lehigh County |
47,693 | 2 | 0 | |
|
PA American Water Berwick Columbia County |
15,282 | 1 | 0 | |
|
Warwick Twp Water & Sewer Auth Bucks County |
14,699 | 3 | 1 | |
|
Morrisville Munic Authority Bucks County |
13,342 | 3 | 2 | |
|
Municipal Authority Sunbury Northumberland County |
11,043 | 6 | 1 | |
|
Conemaugh Twp Muni Auth Somerset County |
7,800 | 11 | 0 | |
|
Coraopolis Water & Sewer Auth Allegheny County |
5,804 | 2 | 0 | |
|
Greencastle Area Water Auth Franklin County |
5,500 | 3 | 0 | |
|
North Sewickley Mun Water Auth Beaver County |
4,578 | 4 | 1 | |
|
Fairview Twp Water District 1 Erie County |
4,500 | 2 | 0 | |
|
Southwestern Cambria Cnty Auth Cambria County |
4,400 | 7 | 0 | |
|
Raccoon Creek State Park Beaver County |
4,000 | 6 | 1 | |
|
Masontown Muni Water Works Fayette County |
3,841 | 4 | 0 | |
|
East Taylor Muni Auth Cambria County |
3,152 | 6 | 1 | |
|
Bedminster Mun Auth Bucks County |
3,042 | 2 | 1 | |
|
Ohioville Boro Muni Auth Beaver County |
2,750 | 6 | 0 | |
|
Pvsd Center Elementary School Monroe County |
2,722 | 3 | 2 | |
|
Albert Gallatin Muni Auth Fayette County |
2,695 | 2 | 1 | |
|
Weatherly Boro Mun Auth Carbon County |
2,612 | 5 | 0 | |
|
Slippery Rock Campground Assn Butler County |
2,360 | 1 | 0 | |
|
PA Dot Safety Rest Area #53 Luzerne County |
2,200 | 2 | 1 | |
|
Wallenpaupack Lake Estates Wayne County |
2,200 | 4 | 2 | |
|
Cheswick Boro Water Dept Allegheny County |
1,861 | 2 | 0 | |
|
Sandy Township Clearfield County |
1,828 | 4 | 0 | |
|
Grove Worldwide US LLC Franklin County |
1,800 | 4 | 2 | |
|
Camp Kresge on Beaver Lake Luzerne County |
1,785 | 3 | 1 | |
|
Pvsd High School Monroe County |
1,640 | 2 | 2 | |
|
Marsh Creek State Park Chester County |
1,630 | 4 | 2 | |
|
Township of Springdale Allegheny County |
1,600 | 4 | 1 | |
|
MT Morris Water & Sewage Auth Greene County |
1,500 | 5 | 0 | |
|
Sykesville Borough Jefferson County |
1,500 | 5 | 1 | |
|
South Side Sch Beaver County |
1,400 | 6 | 1 | |
|
NJ Y Cedar Lake Nah Jee Camps Pike County |
1,300 | 4 | 0 | |
|
Village of Neshaminy Falls Montgomery County |
1,300 | 4 | 0 | |
|
Southwest Warren CO Mun Auth Warren County |
1,040 | 4 | 1 | |
|
Bendersville Muni Auth Adams County |
1,039 | 6 | 0 | |
|
Dollar General 13931 Monroe County |
1,000 | 2 | 2 | |
|
Plantation Park Mercer County |
1,000 | 1 | 0 | |
|
Symba Capital LLC Wyoming County |
1,000 | 6 | 2 | |
|
Wendys Restaurant Drums Luzerne County |
1,000 | 3 | 3 | |
|
Lehigh Gorge Trail Rockport RD Carbon County |
999 | 2 | 2 | |
|
Breezewood Acres Wayne County |
975 | 3 | 1 | |
|
Millville Municipal Authority Columbia County |
969 | 12 | 1 | |
|
Lords Valley McDonalds Pike County |
950 | 2 | 2 | |
|
Liverpool Muni Auth Perry County |
934 | 4 | 0 | |
|
Sterling Sewer and Water CO Wayne County |
903 | 5 | 1 | |
|
Davids Diner Allegheny County |
900 | 1 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Revised Total Coliform Rule (RTCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Revised Total Coliform Rule (RTCR) 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.