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 |
| Walkerville Pub Schls - South Well #2 | Walkerville, MI | 360 | 29 | - |
| Goff Lake Campground | Marcellus, MI | 360 | 0 | - |
| Howell Nature Center (Pineview) | Howell, MI | 360 | 11 | - |
| Southshore Campground 1 | Crystal, MI | 360 | 3 | - |
| Church of God Campground - South Well | St Louis, MI | 360 | 1 | - |
| Church of God Campground - North Well | St Louis, MI | 360 | 1 | - |
| Gordon Food Services | Brighton, MI | 357 | 36 | - |
| Sterling Elem School | Tawas City, MI | 356 | 26 | - |
| Crittenden Park Camp | Reed City, MI | 356 | 45 | - |
| Oakridge Lower Elementary Schools | Muskegon, MI | 355 | 8 | - |
| Hillview Estates Subdivision | Clarkston, MI | 354 | 7 | - |
| Roscommon Elementary West | Roscommon, MI | 354 | 66 | - |
| Ashton General Store | Reed City, MI | 354 | 0 | - |
| Roscommon Elementary East | Roscommon, MI | 354 | 52 | - |
| Harrison RV Family Campground | Kalamazoo, MI | 352 | 8 | - |
| Hematite Township | Amasa, MI | 350 | 85 | - |
| Dorr-Leighton | Wayland, MI | 350 | 4 | - |
| Rockland Township | Rockland, MI | 350 | 58 | - |
| Crystal Falls Twp - Townline | Crystal Falls, MI | 350 | 28 | - |
| Alan's Park - Fowlerville | Fowlerville, MI | 350 | 41 | - |
| Canterbury Estates MHP | Denver, MI | 350 | 6 | - |
| Old Mission Peninsula School | Traverse City, MI | 350 | 138 | - |
| Mdot - Cunard, P113 | Kalamazoo, MI | 350 | 24 | - |
| Camp Echo Primary | Fremont, MI | 350 | 22 | - |
| North Adams- Jerome Public Schools | North Adams, MI | 350 | 35 | - |
| Tyler Creek Campground - a Loop | Alto, MI | 350 | 8 | - |
| Pullman Elementary | Bloomingdale, MI | 350 | 53 | - |
| YMCA Camp Eberhart - Klinger Hall | Three Rivers, MI | 350 | 27 | - |
| Huron Valley Tennis Club | Ann Arbor, MI | 350 | 21 | - |
| Wolverine Elementary School | Wolverine, MI | 350 | 86 | - |
| Dicks Pour House | Lake Leelanau, MI | 350 | 3 | - |
| Onekama Consolidated School | Onekama, MI | 350 | 104 | - |
| Buchan's West Bay | Traverse City, MI | 350 | 26 | - |
| Hartland Schools - Ed Support | Howell, MI | 350 | 15 | - |
| Fellowship Reformed Church | Muskegon, MI | 350 | 8 | - |
| Camp Michigania - Dining Hall | Boyne City, MI | 350 | 24 | - |
| Lake Leelanau R.V. Park | Lake Leelanau, MI | 350 | 2 | - |
| North Blendon Christian Reformed Church | Hudsonville, MI | 350 | 12 | - |
| Alma Truck Stop | Bear Lake, MI | 350 | 12 | - |
| Mountain View Mini-Mart | Thompsonville, MI | 350 | 0 | - |
| Flexfab Hastings Main | Nashville, MI | 350 | 26 | - |
| Highland House Restaurant | Highland, MI | 350 | 12 | - |
| Highland Elem School/Hvs | Highland, MI | 350 | 47 | - |
| Apollo Early Childhood Ctr/Hvs | Highland, MI | 350 | 49 | - |
| Mid Peninsula School | Rock, MI | 350 | 9 | - |
| Curran Bp/Subway | Curran, MI | 350 | 2 | - |
| Friske Acres Farm Market | Ellsworth, MI | 350 | 0 | - |
| Countryside Bible Church | Jonesville, MI | 350 | 8 | - |
| Huron Knights Building Assoc. | Bad Axe, MI | 350 | 23 | - |
| Harbor Plaza West #1 | Harbor Springs, MI | 350 | 25 | - |