Water quality in Oberlin, Ohio
Oberlin is in Lorain County. 17 active public water systems serve the county; 13 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 Lorain County
15 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| South Amherst Village PWS |
1,688 | 0 | 4.8 mi | |
| Lagrange Village PWS |
2,400 | 3 | 6.6 mi | |
| Pheasant Run Association PWS |
1,550 | 1 | 6.6 mi | |
| Rural Lorain Co. Water a |
73,125 | 1 | 7.3 mi | |
| Amherst City PWS |
11,797 | 1 | 7.6 mi | |
| Grafton Village PWS |
2,769 | 2 | 8.0 mi | |
| Wellington Village PWS |
4,802 | 3 | 8.0 mi | |
| Elyria Water Department |
68,000 | 0 | 8.8 mi | |
| Lorain City PWS |
64,152 | 2 | 10.9 mi | |
| North Ridgeville City PWS |
37,786 | 2 | 12.5 mi | |
| Sheffield Village PWS |
4,165 | 0 | 12.8 mi | |
| Sheffield Lake City PWS |
9,108 | 1 | 15.1 mi | |
| Avon City PWS |
24,060 | 1 | 15.6 mi | |
| Avon Lake City PWS |
23,659 | 1 | 18.1 mi | |
| Pine Ridge MHP |
570 | 5 | — |
Non-community systems in Lorain County (1: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Autorama Twin Theater |
500 | 0 | 0 |
About this data
Water systems are matched to Lorain County, nearest to Oberlin 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.