Water quality in De Graff, Ohio
De Graff is in Logan County. 138 active public water systems serve the county; 63 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 Logan County
15 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Quincy Village PWS |
600 | 1 | 2.8 mi | |
| Bellefontaine City PWS |
13,249 | 3 | 9.0 mi | |
| West Liberty Village PWS |
1,800 | 3 | 9.1 mi | |
| Whispering Valley MHP |
70 | 1 | 10.8 mi | |
| Russells Point Village PWS |
1,651 | 2 | 10.9 mi | |
| Cottonwood Enterprises |
30 | 5 | 11.1 mi | |
| Lakeview Village PWS |
1,083 | 1 | 12.0 mi | |
| Mountainview Mobile Village |
300 | 5 | 12.3 mi | |
| Sci Lakeridge Estates, LLC |
40 | 1 | 12.3 mi | |
| Holiday Shores MHP PWS |
67 | 2 | 13.7 mi | |
| Indian Lake Rehabilitation Center |
53 | 3 | 14.2 mi | |
| Tammis Mobile Village Ltd. PWS |
98 | 4 | 15.3 mi | |
| Belle Center Village PWS |
834 | 0 | 16.2 mi | |
| Rushsylvania Village PWS |
551 | 3 | 16.5 mi | |
| West Mansfield Village PWS |
700 | 1 | 20.6 mi |
Non-community systems in Logan County (122: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Logan County, nearest to De Graff 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.