Michigan
Ionia County drinking water quality
133 active public water systems serve 47,251 people in Ionia County. 116 are compliant, 17 had at least one EPA violation in the past three years, 1 is a designated serious violator, and 0 carry a health flag.
Needs attention
Community water systems
18 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Ionia Ionia |
11,708 | 0 | 0 | |
|
Belding Belding |
5,769 | 3 | 0 | |
|
Portland Portland |
3,883 | 1 | 0 | |
|
Lake Odessa Lake Odessa |
2,018 | 2 | 0 | |
|
Saranac Saranac |
1,343 | 2 | 1 | |
|
Lyons Lyons |
789 | 6 | 0 | |
|
Muir Muir |
604 | 0 | 0 | |
|
Pewamo Pewamo |
476 | 1 | 1 | |
|
Sunset Ridge MHC |
360 | 4 | 1 | |
|
Canterbury Estates MHP |
350 | 1 | 1 | |
|
Evergreen Mobile Home Community |
272 | 1 | 0 | |
|
Hidden Valley |
125 | 0 | 0 | |
|
Pine Haven Estates MHC |
125 | 0 | 0 | |
|
Blue Spruce Apartments Portland |
96 | 2 | 0 | |
|
Long Lake Mobile Home Estates |
68 | 2 | 0 | |
|
Pine View Mobile Home Park |
50 | 0 | 0 | |
|
Hope Network West Lake Facility |
48 | 0 | 0 | |
|
Bear Creek Villa |
25 | 0 | 0 |
Non-community systems (115: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
Inactive systems (178, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
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.