Water quality in St. Louisville, Ohio
St. Louisville 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
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Licking County
21 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Licking County Prescott Estates |
732 | 1 | 2.1 mi | |
| Utica Village PWS |
2,235 | 2 | 4.6 mi | |
| Winding Creek Estates |
57 | 1 | 5.0 mi | |
| Wilkins Mobile Home Park |
115 | 1 | 5.2 mi | |
| Newark City PWS |
49,934 | 2 | 7.1 mi | |
| Green Meadows MHP |
51 | 1 | 7.6 mi | |
| Granville, Village of |
5,946 | 2 | 9.0 mi | |
| Lakeshore Court Mobile Home |
65 | 5 | 9.1 mi | |
| Valley Mobile Home Park |
120 | 1 | 10.1 mi | |
| City of Heath PWS |
10,310 | 2 | 10.3 mi | |
| Suburban Mobile Home Park |
53 | 4 | 11.4 mi | |
| Country Hills MHP |
48 | 1 | 11.6 mi | |
| Alexandria Village PWS |
493 | 1 | 11.7 mi | |
| Villa Vista Mobile Home |
236 | 1 | 13.2 mi | |
| Johnstown City PWS |
5,200 | 2 | 14.1 mi | |
| Hebron Village PWS |
2,368 | 1 | 14.8 mi | |
| Licking County Harbor Hills PWS |
3,415 | 1 | 15.0 mi | |
| Lakeside MHC |
465 | 5 | 17.0 mi | |
| Buckeye Lake, Village of PWS |
2,746 | 1 | 17.2 mi | |
| Pataskala City |
9,900 | 1 | 18.0 mi | |
| Licking Regional Water District |
17,818 | 0 | 18.9 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 St. Louisville 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.