All water systems in Michigan
8,335 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Northwoods Resort-Office/lodge/11/12/15 Alger County |
25 | 1 | 0 | |
|
Novi Sports Park Storage Shed Oakland County |
25 | 1 | 0 | |
|
NW Michigan Engine & Threshers Club Wexford County |
25 | 0 | 0 | |
|
NW Peacock Senior Center Lake County |
25 | 0 | 0 | |
|
Oak Grove Tavern Lake County |
25 | 0 | 0 | |
|
Oasis Lake Park-West HP Well 2 Arenac County |
25 | 2 | 2 | |
|
Oasis Tavern Antrim County |
25 | 2 | 0 | |
|
Oden Gazebo Flowing Well Emmet County |
25 | 0 | 0 | |
|
Ogemaw Clinic Ogemaw County |
25 | 0 | 0 | |
|
Olivers Pizza by MJ Montcalm County |
25 | 2 | 0 | |
|
Onekama Lions Club Manistee County |
25 | 2 | 0 | |
|
Onondaga Township Hall Ingham County |
25 | 1 | 0 | |
|
Orchard View Center Goldie Lou's Kent County |
25 | 0 | 0 | |
|
Orchard View Center Nutrien Kent County |
25 | 0 | 0 | |
|
Otsego Club River Cabin Otsego County |
25 | 1 | 0 | |
|
Otsego Lake County Park Otsego County |
25 | 0 | 0 | |
|
Otsego Lake Township Hall Otsego County |
25 | 0 | 0 | |
|
Ott Biological Preserve Battle Creek · Calhoun County |
25 | 0 | 0 | |
|
Otter Lake Campground Alger County |
25 | 0 | 0 | |
|
Our Lady of the Snows Catholic Mackinac County |
25 | 0 | 0 | |
|
Our Redeemer Lutheran Church Marquette County |
25 | 0 | 0 | |
|
Our Savior Lutheran Church-Perry Shiawassee County |
25 | 2 | 0 | |
|
Outdoor Adventures A-Frame Kalamazoo County |
25 | 0 | 0 | |
|
Overflow Church Calhoun County |
25 | 2 | 0 | |
|
Owens Landing Cass County |
25 | 1 | 0 | |
|
Owosso Country Club Shiawassee County |
25 | 2 | 0 | |
|
Paddler's Inn Alger County |
25 | 1 | 0 | |
|
Paddlers Village Alger County |
25 | 1 | 0 | |
|
Paradise Lodge 2 Alpena County |
25 | 0 | 0 | |
|
Paradise Lodge 3 Alpena County |
25 | 0 | 0 | |
|
Paris Park & Campground Mecosta County |
25 | 0 | 0 | |
|
Parkview Acres Shower Bld & CG Ogemaw County |
25 | 0 | 0 | |
|
Pat's Place Campground-Lower Wexford County |
25 | 1 | 0 | |
|
Pdp's Pizzeria Shiawassee County |
25 | 0 | 0 | |
|
Peacock Ltd Lake County |
25 | 0 | 0 | |
|
Pellston Lodge Emmet County |
25 | 0 | 0 | |
|
Peninsula Twp Archie Park Grand Traverse County |
25 | 0 | 0 | |
|
Peninsula Twp Haserot Beach Grand Traverse County |
25 | 0 | 0 | |
|
Perronville Pub Menominee County |
25 | 1 | 0 | |
|
Petoskey EZ Mart Emmet County |
25 | 0 | 0 | |
|
Petoskey Farms Vineyard & Winery Emmet County |
25 | 0 | 0 | |
|
Petoskey Snowmobile Club Emmet County |
25 | 2 | 0 | |
|
Pierce Lake Golf Course Washtenaw County |
25 | 0 | 0 | |
|
Pine Forest Campground Lake County |
25 | 0 | 0 | |
|
Pine Grove Recreation Center Wexford County |
25 | 1 | 0 | |
|
Pine River Church of God Montcalm County |
25 | 0 | 0 | |
|
Pine River Grocery Arenac County |
25 | 0 | 0 | |
|
Pine Stump Junction Restaurant Luce County |
25 | 1 | 0 | |
|
Pine Tree Park Mecosta County |
25 | 0 | 0 | |
|
Plainfield Township Hall Iosco County |
25 | 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.