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 |
| Sparta Chevrolet | Sparta, MI | 90 | 0 | - |
| Jack Brown Produce | Sparta, MI | 90 | 0 | - |
| Ellington Church of the Nazarene | Caro, MI | 90 | 14 | - |
| South Mundy Methodist | Grand Blanc, MI | 90 | 4 | - |
| Webasto | Harrison, MI | 90 | 5 | - |
| Kennedy Industries | Wixom, MI | 90 | 0 | - |
| Stingers | Wixom, MI | 89 | 38 | - |
| Stepping Stones Children's Center | Lake Ann, MI | 89 | 20 | - |
| Card Commercial Park Water System Corp | Gaylord, MI | 89 | 8 | - |
| Driftwood Resort Campground | Lupton, MI | 89 | 0 | - |
| Natural Choice Foods - Marne | Marne, MI | 89 | 23 | - |
| Indian Acres Mobile Home Park | Wayland, MI | 88 | 9 | - |
| My Place at Twin Valley | Mt Clemens, MI | 88 | 59 | - |
| Fairlane Estates | Southfield, MI | 88 | 14 | - |
| Old Channel Inn | Montague, MI | 88 | 8 | - |
| L.mayer Great Lakes Glads, Inc | Bronson, MI | 88 | 13 | - |
| Gonyon's Baton Gymnastics | Muskegon, MI | 88 | 17 | - |
| Terry Matlock Child Care | Grand Blanc, MI | 88 | 20 | - |
| Hills of Walloon Association | Boyne City, MI | 87 | 16 | - |
| Spring Lake Club Condominiums | Brighton, MI | 87 | 52 | - |
| Avra Estates | Quincy, MI | 87 | 77 | - |
| Country Manor | Durand, MI | 87 | 87 | - |
| Alabaster Township | Tawas City, MI | 86 | 10 | - |
| Intersect Healthcare | Lamont, MI | 86 | 71 | - |
| Drummond Island Township Park | Drummond Island, MI | 86 | 23 | - |
| Drummond Island Township Park | Drummond Island, MI | 86 | 30 | - |
| Little Creations Preschool | Adrian, MI | 86 | 20 | - |
| Silver Lake Park | Fenton, MI | 86 | 12 | - |
| Town and Country MHP | Mackinaw City, MI | 85 | 58 | - |
| Villa at Green Lake Estates | Orchard Lake, MI | 85 | 47 | - |
| Memorial Lutheran School | Williamston, MI | 85 | 39 | - |
| Elkhorn Grill and Tavern | Vanderbilt, MI | 85 | 41 | - |
| Free Methodist Church | Mt Pleasant, MI | 85 | 46 | - |
| St. Mary of Hannah Catholic School | Kingsley, MI | 85 | 191 | - |
| Peppi's Pizza | Clark Lake, MI | 85 | 23 | - |
| Tj's Sports Bar & Grill | Watervliet, MI | 85 | 11 | - |
| Attica United Methodist Church | Attica, MI | 85 | 23 | - |
| Gladwin Jehovah's Witness | Beaverton, MI | 85 | 4 | - |
| Wexford/Missaukee Dhhs | Lake City, MI | 85 | 136 | - |
| Faith United Methodist Church | Delton, MI | 85 | 30 | - |
| Bay Mills Township Hall | Brimley, MI | 85 | 20 | - |
| Kingdom Hall Baldwin | Baldwin, MI | 85 | 37 | - |
| Chester Gospel Church | Charlotte, MI | 85 | 7 | - |
| Ludington Area St Paul Church | Ludington, MI | 85 | 36 | - |
| Kingdom Hall of Jehovah's Witnesses | Kalkaska, MI | 85 | 26 | - |
| Leslie King Hall of Jeh's Witnesses | Leslie, MI | 85 | 17 | - |
| Cargill Salt - Hersey Well 006 | Hersey, MI | 85 | 0 | - |
| Chapel of the Lakes Lutheran Chur | Mecosta, MI | 85 | 10 | - |
| Oak Shore Commons (K-Mart Building) | East Lansing, MI | 85 | 473 | - |
| Cargill Salt - Hersey Well 007 | Hersey, MI | 85 | 0 | - |