Water quality in Hanover, Ohio
Hanover is in Licking County. 87 active public water systems serve the county; 41 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Licking County
21 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Lakeshore Court Mobile Home |
65 | 5 | 1.5 mi | |
| Wilkins Mobile Home Park |
115 | 1 | 4.5 mi | |
| Winding Creek Estates |
57 | 1 | 4.7 mi | |
| Country Hills MHP |
48 | 1 | 5.9 mi | |
| Newark City PWS |
49,934 | 2 | 7.9 mi | |
| Suburban Mobile Home Park |
53 | 4 | 8.5 mi | |
| Licking County Prescott Estates |
732 | 1 | 9.0 mi | |
| City of Heath PWS |
10,310 | 2 | 9.8 mi | |
| ST Louisville Village PWS |
374 | 0 | 10.1 mi | |
| Villa Vista Mobile Home |
236 | 1 | 11.9 mi | |
| Licking County Harbor Hills PWS |
3,415 | 1 | 13.1 mi | |
| Granville, Village of |
5,946 | 2 | 13.3 mi | |
| Utica Village PWS |
2,235 | 2 | 13.7 mi | |
| Hebron Village PWS |
2,368 | 1 | 13.9 mi | |
| Buckeye Lake, Village of PWS |
2,746 | 1 | 15.3 mi | |
| Lakeside MHC |
465 | 5 | 15.4 mi | |
| Green Meadows MHP |
51 | 1 | 15.7 mi | |
| Alexandria Village PWS |
493 | 1 | 17.7 mi | |
| Pataskala City |
9,900 | 1 | 21.9 mi | |
| Johnstown City PWS |
5,200 | 2 | 22.0 mi | |
| Licking Regional Water District |
17,818 | 0 | 22.4 mi |
Non-community systems in Licking County (65: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Licking County, nearest to Hanover 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.