All water systems in Pennsylvania
7,658 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Twin Brook Retreat Lancaster County |
25 | 2 | 0 | |
|
Twin Kiss Howard LLC Centre County |
25 | 2 | 0 | |
|
Twin Oaks Pch Bradford County |
25 | 0 | 0 | |
|
Two River Angler Pike County |
25 | 0 | 0 | |
|
U S Army Corps Engineers Elk County |
25 | 2 | 1 | |
|
Uhaul of Lancaster Lancaster County |
25 | 0 | 0 | |
|
Uni Mart 4161 Carsons Corner Centre County |
25 | 3 | 1 | |
|
Union Fire CO of Kulptown Berks County |
25 | 0 | 0 | |
|
Union House Schuylkill County |
25 | 3 | 0 | |
|
Union Town Plaza Luzerne County |
25 | 3 | 0 | |
|
Unionville Recreation Assoc Chester County |
25 | 0 | 0 | |
|
Unity Baptist Church Lawrence County |
25 | 1 | 0 | |
|
Upper Makefield Enclave Bucks County |
25 | 0 | 0 | |
|
Upper Milford Twp Muni Cntr Lehigh County |
25 | 0 | 0 | |
|
Urraro Oil Company Erie County |
25 | 0 | 0 | |
|
US Forest Service-Kelly Pines Forest County |
25 | 0 | 0 | |
|
US Forest Service-Kinzuaptinfo Warren County |
25 | 0 | 0 | |
|
US Gas Woxall Montgomery County |
25 | 0 | 0 | |
|
Usacoe Ives Run Rec Area Tioga County |
25 | 1 | 0 | |
|
Usacoe South Shore Rec Area Tioga County |
25 | 1 | 0 | |
|
Usacoe Tompkins Rec Area Tioga County |
25 | 2 | 0 | |
|
Usfs Minister Campground Forest County |
25 | 0 | 0 | |
|
V F W Triboro Post 4965 Erie County |
25 | 2 | 0 | |
|
VA Outpatient Clinic Mapleton Huntingdon County |
25 | 1 | 0 | |
|
Valley Boys & Little Traverse Beaver County |
25 | 2 | 0 | |
|
Valley Kwik Mart Columbia County |
25 | 1 | 0 | |
|
Valley Subs Plus Luzerne County |
25 | 2 | 0 | |
|
Veados Mini Market Mercer County |
25 | 1 | 0 | |
|
Venango County Fair (4-H) Venango County |
25 | 3 | 0 | |
|
Veterans Club of Forest County Forest County |
25 | 0 | 0 | |
|
VFW 5640 Snyder County |
25 | 2 | 0 | |
|
VFW Post 4440 Schellsburg Bedford County |
25 | 0 | 0 | |
|
VFW Post 6631 Snyder County |
25 | 3 | 0 | |
|
Villa Como Inn Wayne County |
25 | 0 | 0 | |
|
Village Store Properties Sullivan County |
25 | 0 | 0 | |
|
Village Tavern Luzerne County |
25 | 1 | 0 | |
|
Village Tavern Erie County |
25 | 1 | 0 | |
|
Vintage This Repurpose That Schuylkill County |
25 | 0 | 0 | |
|
Virginias Beach Campground Erie County |
25 | 2 | 0 | |
|
Vogel Farm Spring Water CO Carbon County |
25 | 6 | 0 | |
|
Wagner Trucking Indiana County |
25 | 2 | 0 | |
|
Wake in the Woods Food Stand Wayne County |
25 | 2 | 1 | |
|
Warwick Farm Brewing Bucks County |
25 | 1 | 0 | |
|
Wasd Baseball Concession Pike County |
25 | 3 | 1 | |
|
Wasd Soccer Concession Pike County |
25 | 2 | 2 | |
|
Water on Wheels Westmoreland County |
25 | 1 | 0 | |
|
Wayne Twp Firehall Lawrence County |
25 | 0 | 0 | |
|
Waynesboro Dollar General Franklin County |
25 | 1 | 0 | |
|
Weaver Daycare L Elk Creek Chester County |
25 | 0 | 0 | |
|
Weaver Daycare Oxford RD Chester 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.