Water quality in Knox, Pennsylvania
Knox is in Clarion County. 46 active public water systems serve the county; 34 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Clarion County
13 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Pawc Corner |
857 | 1 | 5.7 mi | |
| W Freedom Water Assn |
250 | 5 | 7.7 mi | |
| ST Petersburg Municipal Water |
465 | 7 | 8.0 mi | |
| Fryburg Water Company |
490 | 2 | 9.4 mi | |
| Foxburg Area Water & Sewer Aut |
925 | 3 | 9.6 mi | |
| PA American Water CO Clarion |
10,372 | 0 | 9.6 mi | |
| Huefner Spring Water |
300 | 1 | 9.8 mi | |
| Perryville Water Association |
120 | 3 | 11.7 mi | |
| Hartzell Mobilehome Park |
80 | 1 | 13.4 mi | |
| Rimersburg Boro Muni Auth |
1,873 | 2 | 14.4 mi | |
| East Brady Water System |
1,040 | 2 | 17.7 mi | |
| Redbank Valley Mun Auth |
3,150 | 4 | 19.2 mi | |
| Hawthorn Redbank Redbank MA |
1,500 | 5 | 19.9 mi |
Non-community systems in Clarion County (32: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Wolfs Camping Resort |
1,000 | 2 | 0 | |
|
MA and Caps |
200 | 2 | 0 | |
|
Salem Twp Community Center |
25 | 0 | 0 | |
|
Deer Creek Winery |
25 | 1 | 0 | |
|
Camp Coffman |
30 | 2 | 0 | |
|
Emerys Outlet Express |
25 | 0 | 0 | |
|
Wayside Inn |
50 | 0 | 0 | |
|
The Dugout Cafe & Arcade |
60 | 0 | 0 | |
|
Palmers Country Store |
275 | 2 | 0 | |
|
Dollar Gen 18812 Limestone |
25 | 0 | 0 | |
|
Penn Wood Campground |
30 | 2 | 1 | |
|
Kalyumet Campground & Cabins |
450 | 3 | 0 | |
|
North Clarion Gas INC |
200 | 0 | 0 | |
|
Snug Harbour |
50 | 1 | 0 | |
|
Dollar General 30882 Tionesta |
25 | 0 | 0 | |
|
Countyline Market |
150 | 2 | 0 | |
|
Cook Forest Fun Park |
25 | 2 | 0 | |
|
Timeless Trails Campground |
50 | 3 | 0 | |
|
Reigning Cardinals |
75 | 2 | 1 | |
|
Cook Forest State Park |
500 | 3 | 0 | |
|
Trails End |
200 | 0 | 0 | |
|
Woodlands Tavern |
30 | 1 | 0 | |
|
Vowinckel Hotel |
75 | 1 | 0 | |
|
Deer Meadow Campground |
500 | 3 | 1 | |
|
Jiffy Mini Mart #5 |
500 | 2 | 0 | |
|
Big Country Restaurant |
125 | 0 | 0 | |
|
Baughmans the Whole Scoop |
100 | 2 | 0 | |
|
The Forest Nook |
100 | 0 | 0 | |
|
Mayport Shell |
80 | 1 | 0 | |
|
Arlos |
75 | 2 | 0 | |
|
Blue Collar Tavern |
75 | 3 | 1 | |
|
Shannondale Social Hall |
25 | 0 | 0 |
About this data
Water systems are matched to Clarion County, nearest to Knox first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
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. Retrieved from ECHO on Oct 11, 2026.