Water quality in Westminster, Ohio
Westminster is in Allen County. 40 active public water systems serve the county; 15 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Allen County
7 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Lima City |
65,619 | 2 | 7.9 mi | |
| Brightstar Lima MHP PWS |
480 | 1 | 7.9 mi | |
| Beaverdam Village PWS |
319 | 0 | 9.1 mi | |
| Elida Village |
4,109 | 3 | 12.8 mi | |
| Bluffton Village |
4,082 | 1 | 14.0 mi | |
| Spencerville Village |
2,261 | 0 | 19.8 mi | |
| Delphos City |
7,101 | 1 | 21.5 mi |
Non-community systems in Allen County (32: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Allen County, nearest to Westminster 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.