Water quality for ZIP code 45320
ZIP 45320 covers Eaton, Lake Lakengren, and Gratis in Preble County, Ohio, one of 11 ZIP codes in the county. 30 active public water systems serve the county; 18 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Preble County
11 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Lakengren Water Authority |
2,950 | 0 | 4.1 mi | |
| Cardinal-New Paris Health |
96 | 1 | 7.7 mi | |
| Camden, Village of |
2,050 | 0 | 8.1 mi | |
| West Alexandria, Village of |
1,385 | 2 | 8.2 mi | |
| New Paris Village PWS |
1,681 | 4 | 9.4 mi | |
| Lewisburg Village PWS |
1,800 | 1 | 10.1 mi | |
| Eldorado, Village of |
539 | 1 | 10.4 mi | |
| Gratis Village PWS |
990 | 2 | 10.8 mi | |
| West Manchester, Village of |
471 | 1 | 10.9 mi | |
| College Corner Water |
387 | 1 | 14.5 mi | |
| Verona, Village of |
492 | 3 | 15.0 mi |
Non-community systems in Preble County (18: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Eaton Farmers Market, LLC |
500 | 1 | 1 | |
|
Olde Schoolhouse Vineyard & Winery LLC |
35 | 1 | 0 | |
|
Pilot Corporation Eaton 286 |
955 | 1 | 0 | |
|
New Budget Inn |
79 | 1 | 1 | |
|
National Trail Local Schools |
1,100 | 0 | 0 | |
|
Odot-Rest Area 8-39 PWS |
700 | 1 | 0 | |
|
Bobs Nickel Saver PWS |
380 | 0 | 0 | |
|
Cross Campground PWS |
165 | 1 | 1 | |
|
Wares Chapel United Methodist Church PWS |
110 | 0 | 0 | |
|
Precision Wood Products, Inc. PWS |
26 | 0 | 0 | |
|
Aqua Ohio Preble County |
1,748 | 0 | 0 | |
|
Preble County Historical |
40 | 0 | 0 | |
|
West Alexandria Day Care Center, Inc. |
46 | 0 | 0 | |
|
Provimi North America, Inc. |
115 | 0 | 0 | |
|
Wilderness Ridge Retreat Camden |
43 | 1 | 1 | |
|
Travel Centers of America 11 PWS |
990 | 1 | 0 | |
|
Lewisburg South |
100 | 0 | 0 | |
|
Hillcrest Tavern Inc. |
40 | 3 | 0 |
About this data
Water systems are matched to Preble County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.