All water systems in Michigan
11,156 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Mac Woods Dune Rides Oceana County |
750 | 1 | 0 | |
|
Mid Michigan College Clare County |
750 | 1 | 0 | |
|
Middleton EZ Mart Gratiot County |
750 | 0 | 0 | |
|
Ncg Alma Cinemas Gratiot County |
750 | 0 | 0 | |
|
Pine Knob Ski Resort Oakland County |
750 | 0 | 0 | |
|
St. Rita Catholic Church Clarklake Jackson County |
750 | 0 | 0 | |
|
Summit Church Niles Berrien County |
750 | 1 | 0 | |
|
Sunrise Conv Store #20-St Helen Marathon Roscommon County |
750 | 0 | 0 | |
|
Taco Bell Houghton Lake Roscommon County |
750 | 0 | 0 | |
|
Corewell Health Beaumont Taylor Taylor · Wayne County |
748 | 0 | 0 | |
|
Beal City Schools Elem North Mt. Pleasant · Isabella County |
745 | 0 | 0 | |
|
South Range South Range · Houghton County |
745 | 2 | 0 | |
|
Mackinaw Mill Creek Well 24-25 Cheboygan County |
742 | 1 | 0 | |
|
Mackinaw Mill Creek Well 27-29 Cheboygan County |
742 | 1 | 0 | |
|
Mackinaw Mill Creek Well-23 Cheboygan County |
742 | 1 | 1 | |
|
Mackinaw Mill Creek Well-32 Cheboygan County |
742 | 1 | 0 | |
|
Mackinaw Mill Creek Well-5 Cheboygan County |
742 | 1 | 0 | |
|
Ber WA GA NA Campground Tuscola County |
736 | 1 | 0 | |
|
Bark River-Harris Schools Menominee County |
730 | 0 | 0 | |
|
The Old Winery (lawton Community Center) Van Buren County |
730 | 0 | 0 | |
|
Winding Creek Camp 2 Barry County |
728 | 2 | 0 | |
|
Winding Creek Camp Dining Hall Barry County |
728 | 2 | 0 | |
|
Winding Creek Camp Poolhouse Barry County |
728 | 2 | 0 | |
|
Calumet Calumet · Houghton County |
726 | 1 | 0 | |
|
Orchard Grove Washtenaw County |
725 | 1 | 0 | |
|
Millpointe of Hartland Livingston County |
724 | 0 | 0 | |
|
Tekonsha Tekonsha · Calhoun County |
722 | 0 | 0 | |
|
Dnr-Ionia State Rec Area-Modern Cabins Ionia County |
720 | 0 | 0 | |
|
Mdot Turkeyville R.a., R22 Calhoun County |
720 | 0 | 0 | |
|
River Ridge Saline Washtenaw County |
720 | 0 | 0 | |
|
Shakey Lakes Campground Shower Bldg Menominee County |
718 | 1 | 0 | |
|
Windsor Estates Eaton County |
718 | 3 | 0 | |
|
Fairfield Township Jasper · Lenawee County |
717 | 1 | 0 | |
|
Key Heights Mobile Village Kent County |
715 | 0 | 0 | |
|
Aldi #102 Kent County |
712 | 0 | 0 | |
|
Yankee Springs Meadows Barry County |
710 | 2 | 0 | |
|
Hickory Hills Calhoun County |
708 | 0 | 0 | |
|
Kent City Baptist Church Kent County |
708 | 0 | 0 | |
|
Dollar General Pentwater #16402 Oceana County |
705 | 0 | 0 | |
|
Kent City High & Middle School Kent County |
705 | 0 | 0 | |
|
Mdot Ludington Rest Area Mason County |
701 | 1 | 0 | |
|
Ago D Avenue Citgo #38 Kalamazoo County |
700 | 0 | 0 | |
|
Applemill BP Muskegon County |
700 | 0 | 0 | |
|
Beacon & Bridge Big Rapids Mecosta County |
700 | 2 | 0 | |
|
Beacon & Bridge Houghton Lake Roscommon County |
700 | 2 | 0 | |
|
Cass Lakeside Subdivision Oakland County |
700 | 0 | 0 | |
|
Castle Farms Charlevoix County |
700 | 0 | 0 | |
|
Chippewa Hills Intermediate School Mecosta County |
700 | 0 | 0 | |
|
Columbia Lakes Estates Ingham County |
700 | 0 | 0 | |
|
Crystal Mountain Resort & Spa Benzie County |
700 | 1 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
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.