All water systems in Michigan
11,156 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
30 South Street LLC Ortonville · Oakland County |
50 | 0 | 0 | |
|
8000 Kensington Court Office Center Livingston County |
50 | 0 | 0 | |
|
A & L Farms M45 Camp Ottawa County |
50 | 1 | 0 | |
|
A-Ga-Ming Pro Shop Antrim County |
50 | 0 | 0 | |
|
Ace Hardware Rogers City Presque Isle County |
50 | 2 | 0 | |
|
Ace of Clubs Dickinson County |
50 | 0 | 0 | |
|
Aces Superette Genesee County |
50 | 2 | 0 | |
|
Achatz Pie Company Macomb County |
50 | 0 | 0 | |
|
Acme Twp Sayler Park (pavilion #3) Grand Traverse County |
50 | 1 | 0 | |
|
Action Water Sports Livingston County |
50 | 0 | 0 | |
|
Addison Twp. Hall Oakland County |
50 | 0 | 0 | |
|
Adj Petroleum Van Buren County |
50 | 1 | 0 | |
|
Advanced Water Treatment Livingston County |
50 | 1 | 0 | |
|
Adventure Zone Branch County |
50 | 0 | 0 | |
|
Ais Continental Equipmt Macomb County |
50 | 0 | 0 | |
|
Ajs Lodge & Oven Ontonagon County |
50 | 2 | 0 | |
|
Al-Mar Orchards Genesee County |
50 | 1 | 0 | |
|
Alanson Estates Mobile Home Park Emmet County |
50 | 0 | 0 | |
|
Alcona Health Center-Ossineke Services Alpena County |
50 | 0 | 0 | |
|
Alden Muffin Tin Antrim County |
50 | 0 | 0 | |
|
All Stars Preschool Oakland County |
50 | 1 | 0 | |
|
Allegan CO Park-Littlejohn Allegan County |
50 | 0 | 0 | |
|
Allegan Township Hall Allegan County |
50 | 1 | 0 | |
|
Alpine Valley Ski Patrol Oakland County |
50 | 0 | 0 | |
|
Alto Bar Kent County |
50 | 2 | 0 | |
|
American Inn Sturgis St. Joseph County |
50 | 1 | 0 | |
|
American Legion Post 123 Kent County |
50 | 1 | 0 | |
|
American Legion Post 223 St. Joseph County |
50 | 0 | 0 | |
|
American Legion Post 240 Isabella County |
50 | 0 | 0 | |
|
American Legion Post 377 Chief Pontiac Oakland County |
50 | 0 | 0 | |
|
American Legion-Wally Bartley Post 162 Oscoda County |
50 | 0 | 0 | |
|
Ami Marathon Cass County |
50 | 1 | 0 | |
|
Anchor in Marina of Cheboygan Cheboygan County |
50 | 1 | 0 | |
|
Anderson Girls & Orchard Montcalm County |
50 | 2 | 0 | |
|
Angstrom Tubular Solutions Office Oakland County |
50 | 0 | 0 | |
|
Ann Arbor Eagles Washtenaw County |
50 | 0 | 0 | |
|
Applebee's Shiawassee County |
50 | 0 | 0 | |
|
Archey's Bar & Grill Ingham County |
50 | 1 | 0 | |
|
Arenac Eastern Community Center Arenac County |
50 | 0 | 0 | |
|
Armada Amvets Post 93 Macomb County |
50 | 0 | 0 | |
|
Arrowhead Golf and Grill Tuscola County |
50 | 0 | 0 | |
|
Art Moehn Chevrolet of Chelsea Washtenaw County |
50 | 1 | 0 | |
|
Asga-Ely Lake Campground 5 Allegan County |
50 | 0 | 0 | |
|
Assembly of Yahweh Eaton County |
50 | 0 | 0 | |
|
Auto Zone Tuscola County |
50 | 4 | 2 | |
|
Autumn Hills Cass County |
50 | 0 | 0 | |
|
B-Town Party Store Gladwin County |
50 | 0 | 0 | |
|
Bambi Lake Campground Roscommon County |
50 | 0 | 0 | |
|
Banks Hardwoods East Boiler St. Joseph County |
50 | 0 | 0 | |
|
Banks Hardwoods Office St. Joseph County |
50 | 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.