Water quality for ZIP code 16346
ZIP 16346 covers Seneca and Woodland Heights in Venango County, Pennsylvania, one of 15 ZIP codes in the county. 69 active public water systems serve the county; 45 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 Venango County
24 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Woodland Heights Dist |
480 | 1 | 3.0 mi | |
| Sage Run Dist |
205 | 1 | 3.0 mi | |
| Oil City |
9,608 | 0 | 3.8 mi | |
| Venango Water CO |
550 | 2 | 4.8 mi | |
| Cornplanter Township |
1,835 | 1 | 5.1 mi | |
| Sugarcreek Borough |
1,000 | 0 | 6.6 mi | |
| Rouseville Mun Waterworks |
500 | 5 | 6.6 mi | |
| Plumer Water Company |
185 | 1 | 8.1 mi | |
| General Authority of Franklin |
9,096 | 2 | 8.4 mi | |
| Sandycreek Twp Waterworks |
2,417 | 2 | 8.7 mi | |
| Rocky Ridge Village |
150 | 1 | 9.7 mi | |
| Sugarcreek Water CO |
205 | 2 | 11.4 mi | |
| Sugar Creek Care Center |
356 | 1 | 11.5 mi | |
| Kennerdell North Water System |
412 | 4 | 11.6 mi | |
| D and S Estates |
61 | 1 | 13.0 mi | |
| Brandon Maintenance |
300 | 2 | 13.3 mi | |
| Polk Center |
1,058 | 13 | 13.5 mi | |
| Cooperstown Water Company |
360 | 8 | 13.7 mi | |
| Aqua PA Emlenton |
915 | 2 | 13.7 mi | |
| Country Estates MHP |
90 | 3 | 14.9 mi | |
| Pleasantville Borough Water |
846 | 4 | 15.7 mi | |
| Clintonville Boro Wtp |
557 | 5 | 15.9 mi | |
| Country Acres Personal Care |
35 | 3 | 16.9 mi | |
| Barkeyville Mun Authority |
1,600 | 0 | 20.3 mi |
Non-community systems in Venango County (44: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Venango County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.