All water systems in Michigan
1,149 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Wolverine Lake Heights Subdivision Oakland County |
235 | 0 | 0 | |
|
St. Marys School Gym Lake Leelanau · Leelanau County |
232 | 0 | 0 | |
|
Lake Doster Golf Club Allegan County |
225 | 0 | 0 | |
|
Oakridge Ps-Wolf Lake Lower Elem Muskegon · Muskegon County |
225 | 0 | 0 | |
|
Leidy Lake Campground North Well St. Joseph County |
221 | 1 | 1 | |
|
Lakeland Mang. System, INC Livingston County |
211 | 0 | 0 | |
|
Palmer Lake Estates Oakland County |
210 | 0 | 0 | |
|
Lake Haven Estates MHP Marquette County |
205 | 0 | 0 | |
|
Arby's Restaurant # 6133 Lake Orion · Oakland County |
200 | 0 | 0 | |
|
Billy's Tip N' Inn White Lake · Oakland County |
200 | 0 | 0 | |
|
BP of White Lake White Lake · Oakland County |
200 | 0 | 0 | |
|
Castlewood Inn & Suites Trout Lake · Chippewa County |
200 | 0 | 0 | |
|
Chain-O-Lakes KOA Antrim County |
200 | 0 | 0 | |
|
Country Lake Food Center Oakland County |
200 | 0 | 0 | |
|
Gull Lake View Golf Club Kalamazoo County |
200 | 0 | 0 | |
|
Gull Lake View Stonehedge S Hole 6 Bath Kalamazoo County |
200 | 0 | 0 | |
|
Haas Lake Park Oakland County |
200 | 0 | 0 | |
|
K-Mart Store #4795 Houghton Lake · Roscommon County |
200 | 0 | 0 | |
|
KM of Milford L.p. White Lake · Oakland County |
200 | 0 | 0 | |
|
Kroger Company Walled Lake · Oakland County |
200 | 0 | 0 | |
|
Lakeland Recreation Concession Roscommon County |
200 | 0 | 0 | |
|
Lakes Driven Concessions Livingston County |
200 | 0 | 0 | |
|
Loon Lake Golf Course Maint. Otsego County |
200 | 0 | 0 | |
|
Loon Lake Golf Course Reststop Otsego County |
200 | 0 | 0 | |
|
Mdot Five Lake, R629 Lapeer County |
200 | 0 | 0 | |
|
Mystic Lake (ymca) Horse Barn Clare County |
200 | 0 | 0 | |
|
Mystic Lake (ymca) Adirondack/bush Camps Clare County |
200 | 0 | 0 | |
|
New Beginnings Baptist Lake Orion · Oakland County |
200 | 0 | 0 | |
|
Orchard Lake Maintenance Bldg Oakland County |
200 | 0 | 0 | |
|
Otter Lake Elem School Otter Lake · Lapeer County |
200 | 0 | 0 | |
|
Portage Lake Golf Club Houghton County |
200 | 0 | 0 | |
|
Portage Lake Golf Course Houghton County |
200 | 0 | 0 | |
|
Pretty Lake Adventure Center Pavilion Kalamazoo County |
200 | 0 | 0 | |
|
Proud Lake Rec-Main Campground Commerce · Oakland County |
200 | 0 | 0 | |
|
Rock Lake Christian Assembly Montcalm County |
200 | 0 | 0 | |
|
Silver Lake Country Club Kent County |
200 | 0 | 0 | |
|
Smittys Lakeside INC Montcalm County |
200 | 0 | 0 | |
|
Snowflake Paradise · Chippewa County |
200 | 0 | 0 | |
|
The Blue Duck White Lake · Oakland County |
200 | 0 | 0 | |
|
Walled Lake Central #3 Oakland County |
200 | 0 | 0 | |
|
Blue Lake Tavern Mecosta County |
187 | 0 | 0 | |
|
Grass Lake Township Jackson County |
180 | 0 | 0 | |
|
Gull Lake Cafe Kalamazoo County |
180 | 0 | 0 | |
|
Leidy Lake Campground (old) County |
180 | 0 | 0 | |
|
Hickory Lake Campground Shiawassee County |
175 | 0 | 0 | |
|
Missaukee Golf Course Lake City · Missaukee County |
175 | 0 | 0 | |
|
Lakeville Elementary School Oakland County |
170 | 0 | 0 | |
|
Shepherd of the Lake (daycare) Brighton · Livingston County |
170 | 0 | 0 | |
|
Courtney Lake Campground Ontonagon County |
160 | 0 | 0 | |
|
Rodgers Lake Rec Area Cass County |
155 | 0 | 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.