Water quality for ZIP code 49258
Hillsdale County, Michigan, one of 13 ZIP codes in the county. 102 active public water systems serve the county; 42 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Hillsdale County
11 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Jonesville Jonesville |
2,258 | 1 | |
| Litchfield Litchfield |
1,310 | 0 | |
| Reading Reading |
1,078 | 3 | |
| Michindoh Conference Center |
779 | 0 | |
| Waldron Waldron |
538 | 2 | |
| Camden Camden |
512 | 1 | |
| Somerset Centre Estates |
368 | 1 | |
| State Road Country Living MHC |
73 | 4 | |
| Creekside MHC |
70 | 2 | |
| Hillside Acres |
48 | 4 | |
| Woods of Lochaven |
15 | 0 |
Non-community systems in Hillsdale County (90: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Hillsdale County, the county this ZIP code lies in, largest 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.
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 Michigan 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.