Tapcensus

All water systems in Pennsylvania

7,658 systems

SystemServesStatusRules violated, 3 yrUnresolved
Aqua PA Hex Acres
Luzerne County
386 1 0
Carroll Elem Sch
Perry County
385 0 0
Bern Twp Rec Assn Swim Pool
Berks County
384 2 0
Umh Valley Stream
Luzerne County
384 4 0
Aqua PA Water CO Edgewood
Lackawanna County
382 0 0
Christ Hamilton United Luth
Monroe County
380 0 0
Deer Lake Citizens Assoc
Schuylkill County
380 3 0
East Fallowfield Elem School
Chester County
380 0 0
Kimberton Waldorf School
Chester County
380 1 0
Blue Mtn Elementary West
Schuylkill County
375 0 0
Giordanos Restaurant
Chester County
375 0 0
Hickory Hill Country Village
Erie County
375 9 0
Icmsa Cherry Tree
Indiana County
375 4 1
MT Gretna Campmeeting Assn
Lebanon County
375 1 0
Pinemere Camp
Monroe County
375 1 0
Riverview Estates
Lehigh County
375 3 0
Wbwa Mohrsville District
Berks County
375 0 0
White Haven Center
Luzerne County
375 1 0
Camp Acahela Bsa
Monroe County
374 3 1
Washington Estates II MHC LLC
Washington County
373 4 0
PA Amer Water CO Spangenberg
Lackawanna County
370 0 0
Palisades Middle School
Bucks County
366 4 0
Cooperstown Water Company
Venango County
360 8 0
Greystone Manor
Lancaster County
360 1 0
Harmony Area Schools
Clearfield County
360 0 0
Harvest Moon Trailer Court
Lycoming County
360 1 1
Leraysville Water Company
Bradford County
360 4 0
West Penn Elementary
Schuylkill County
360 4 0
Washington Estates MHC LLC
Washington County
358 3 0
Sugar Creek Care Center
Venango County
356 1 0
Henderson Township Mun Auth
Jefferson County
354 5 1
ST Marys Villa Nursing Home
Lackawanna County
353 2 1
Abraxas Youth and Family
Forest County
350 1 0
Aqua PA Pennsview System
Snyder County
350 0 0
Aqua PA Water CO Gouldsboro
Wayne County
350 0 0
Bashore Scout Reservation
Lebanon County
350 1 0
Bciu at Pine Forge
Berks County
350 0 0
Bendigo State Park
Elk County
350 1 0
Berk Tek
Lancaster County
350 0 0
Bethel Baptist Church
Bucks County
350 0 0
Broadtop City Water Auth
Huntingdon County
350 3 1
Buck CO
Lancaster County
350 0 0
Caesars Brookdale on the Lake
Monroe County
350 3 1
Camp Green Lane
Montgomery County
350 1 0
Cove Haven Resort
Wayne County
350 5 1
Damascus Area School
Wayne County
350 1 0
Diamond Ridge Camp
Bucks County
350 3 0
Eagles Peak Cpgrd
Lebanon County
350 1 0
Flourtown Swim Club
Montgomery County
350 1 0
Frieden Manor MHP
Schuylkill County
350 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.