Public Water Systems
10,959 active public water systems in MI, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| Affinity Custom Molding | Mendon, MI | 30 | 53 | — |
| Mikey's Pizzeria Hale | Hale, MI | 30 | 0 | — |
| Advanced Downtown Aquatic Pt-Hale | Hale, MI | 30 | 3 | — |
| Epoufette Bay View Inn | Naubinway, MI | 30 | 44 | — |
| Corky's Corner Store | Long Lake, MI | 30 | 0 | — |
| VFW Post 2945 | Sandusky, MI | 30 | 19 | — |
| North Van Dyke Office-Hbh | Bad Axe, MI | 30 | 16 | — |
| Dollar General - Decker | Decker, MI | 30 | 4 | — |
| Oakridge Owner's Association | Cadillac, MI | 30 | 6 | — |
| VFW Post #4249 | Newaygo, MI | 30 | 0 | — |
| Travis Pointe Plaza | Ann Arbor, MI | 30 | 17 | — |
| Dollar General - South Yale | Goodlettsville, MI | 30 | 6 | — |
| Thome Orchards Camp - Ag Labor | Comstock Park, MI | 30 | 1 | — |
| Cole Canoe Base Main Camper Shower Bldg. | Alger, MI | 30 | 0 | — |
| Catchin Crickets Campground & Cabins | Reed City, MI | 30 | 5 | — |
| Church of the Nazarene-Otter Lake | Otter Lake, MI | 30 | 12 | — |
| Spruce Hollow Campground | Mesick, MI | 30 | 15 | — |
| DNR - Ionia State Rec Area-North Beach | Ionia, MI | 30 | 0 | — |
| Silver Sands Resort-St Ignace | St. Ignace, MI | 30 | 18 | — |
| Northern Concrete Pipe, Inc. | Charlotte, MI | 30 | 11 | — |
| Hutson Inc. of MI Ag Shop | Portland, MI | 30 | 0 | — |
| Macon United Methodist Church | Clinton, MI | 30 | 8 | — |
| Glen Lake Comm Schools - Bus Garage | Maple City, MI | 30 | 0 | — |
| Emmet Co. Sheriff Department | Petoskey, MI | 30 | 6 | — |
| Duneswood Resort | Empire, MI | 30 | 0 | — |
| London United Methodist Church | Milan, MI | 30 | 3 | — |
| Pleasant View School | Centreville, MI | 30 | 226 | — |
| Barry's Caddy Shack | Quincy, MI | 30 | 3 | — |
| Fort Superior Campground - Lower | Munising, MI | 30 | 0 | — |
| Bay Lakes Council - Ranger Cabin | Escanaba, MI | 30 | 0 | — |
| Sidney Tavern | Sidney, MI | 30 | 64 | — |
| Ashland Center Church of Christ | Grant, MI | 30 | 4 | — |
| Lunghamer Ford Perry | Perry, MI | 30 | 17 | — |
| The Wild Patch | Dowagiac, MI | 30 | 6 | — |
| Kaleidoscope Coffee | White Lake, MI | 30 | 3 | — |
| Parkview Acres Hand Pump | Lupton, MI | 30 | 0 | — |
| New Life Camp Resort New Bath House | Rose City, MI | 30 | 0 | — |
| Jd Market | Harrison, MI | 30 | 22 | — |
| Cor-Met Inc | Brighton, MI | 30 | 15 | — |
| Twisted Sisters Pizzaria | White Lake, MI | 30 | 0 | — |
| Owosso Graphic Arts | Owosso, MI | 30 | 11 | — |
| Azalia United Methodist Church | Azalia, MI | 30 | 2 | — |
| DNR-Fort Custer Frontier Cabins | Augusta, MI | 30 | 8 | — |
| Community of Christ Church-Bay Port | Bay Port, MI | 30 | 5 | — |
| DNR-Fort Custer Headquarters | Augusta, MI | 30 | 0 | — |
| Fox Migrant Camp | Shelby, MI | 30 | 14 | — |
| Hibshman Screw Machine | Union, MI | 30 | 31 | — |
| Sata Transportation Facility | Owosso, MI | 30 | 6 | — |
| Dollar General Shelby | Goodlettsville, MI | 30 | 3 | — |
| Armada Fuel Stop | Armada, MI | 30 | 12 | — |