Water quality in Fostoria, Ohio
Fostoria is in Seneca County. 65 active public water systems serve the county; 30 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 Seneca County
10 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Evergreen Poplar Village MHP PWS |
128 | 3 | 1.3 mi | |
| Fostoria Mobile Estates |
281 | 2 | 2.9 mi | |
| Brightstar Fostoria East MHP PWS |
65 | 3 | 4.3 mi | |
| Brook Park Estates MHP PWS |
75 | 2 | 10.7 mi | |
| Bettsville Village |
692 | 2 | 11.0 mi | |
| Aqua Ohio Tiffin |
20,279 | 1 | 12.6 mi | |
| Green Springs Village PWS |
1,592 | 2 | 19.8 mi | |
| Republic Village |
550 | 1 | 20.6 mi | |
| Bloomville Village PWS |
956 | 1 | 22.1 mi | |
| Attica Village |
1,148 | 6 | 28.2 mi |
Non-community systems in Seneca County (54: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Seneca County, nearest to Fostoria 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 Ohio 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.