All water systems in Pennsylvania
4,759 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
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 | |
|
Weavers Ice Cream Shop Mercer County |
25 | 1 | 0 | |
|
Weavers Orchard Berks County |
25 | 0 | 0 | |
|
Welcome Inn Crawford County |
25 | 2 | 0 | |
|
Well Fed Montgomery County |
25 | 1 | 0 | |
|
Wellsville Dollar General York County |
25 | 0 | 0 | |
|
Wellsville Fire CO York County |
25 | 1 | 1 | |
|
Wendys Columbia County |
25 | 2 | 0 | |
|
West Brandywine Twp Muni Bldg Chester County |
25 | 1 | 0 | |
|
West End Fire Company Monroe County |
25 | 0 | 0 | |
|
West End Social Club Union County |
25 | 0 | 0 | |
|
West Penn Fire CO NO 1 Schuylkill County |
25 | 0 | 0 | |
|
West Penn Fish & Game Assoc Schuylkill County |
25 | 0 | 0 | |
|
West Penn Twp Rec Park Schuylkill County |
25 | 3 | 0 | |
|
West Pike Bulk Station Washington County |
25 | 1 | 0 | |
|
West Salem Vol Fire Dept Mercer County |
25 | 1 | 0 | |
|
Westovers Country Grill Columbia County |
25 | 1 | 0 | |
|
Westway Lanes Erie County |
25 | 0 | 0 | |
|
Wheels Bar and Grill Luzerne County |
25 | 3 | 2 | |
|
Whispering Oaks Vineyard Northumberland County |
25 | 2 | 0 | |
|
White Haven Mountain Springs Luzerne County |
25 | 6 | 2 | |
|
Whitetail Preserve Luzerne County |
25 | 3 | 1 | |
|
Whos Inn Lycoming County |
25 | 2 | 0 | |
|
Williamsburg C&ma Church Blair County |
25 | 2 | 1 | |
|
Willow Haven Farm Lehigh County |
25 | 2 | 0 | |
|
Willys Ice Cream Parlor Berks County |
25 | 1 | 0 | |
|
Winfield Twp Community Center Butler County |
25 | 0 | 0 | |
|
Wing Man Brew N Que Mifflin County |
25 | 1 | 0 | |
|
Wishful Thinking Brewing CO Bucks County |
25 | 1 | 0 | |
|
Wolf Run Marina Warren County |
25 | 0 | 0 | |
|
Wolfes General Store Lycoming County |
25 | 0 | 0 | |
|
Woodcock Creek Lake Dam Crawford County |
25 | 1 | 0 | |
|
Woodcock Creek Lake Overlook Crawford County |
25 | 2 | 0 | |
|
Woodcock Valley Lions Club Huntingdon County |
25 | 1 | 0 | |
|
Woodhaven Acres Campground McKean County |
25 | 2 | 0 | |
|
Woodhaven Brewing CO Bedford County |
25 | 1 | 0 | |
|
Woodland Camping Resort Huntingdon County |
25 | 1 | 0 | |
|
Woodland Crossing Ryans Deli Pike County |
25 | 1 | 0 | |
|
Woods Dog House Crawford County |
25 | 1 | 0 | |
|
Woodys Country Store Bradford County |
25 | 0 | 0 | |
|
Worobey Transport Wayne County |
25 | 2 | 2 | |
|
Wrights Orchard Sta Cpgrd Blair County |
25 | 2 | 2 | |
|
Yellow Creek Inn Mercer 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.