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 |
| Cedar Creek Bible Church | Delton, MI | 293 | 49 | - |
| Lake George Family Campground, LLC Store | Lake George, MI | 292 | 33 | - |
| Lake George Family Campground | Lake George, MI | 292 | 0 | - |
| Cox Ranch Venue | Custer, MI | 291 | 0 | - |
| Stambaugh Township-Indian Lake | Caspian, MI | 290 | 10 | - |
| Huntmore Estates | Howell, MI | 290 | 35 | - |
| Iron River Township-Ryden Road | Iron River, MI | 290 | 13 | - |
| Alcona Elementary | Lincoln, MI | 290 | 54 | - |
| Marion Magnolia Farms | Cassopolis, MI | 290 | 10 | - |
| Burger King - Allegan | Allegan, MI | 290 | 8 | - |
| Dart Container - Bldg 9 | Mason, MI | 289 | 8 | - |
| Edge 72 | Traverse City, MI | 288 | 0 | - |
| Grand Valley Estates | Ada, MI | 288 | 11 | - |
| Harbor Cove Apartments | Whitmore Lake, MI | 288 | 56 | - |
| Pictured Rocks RV Park & Campground | Munising, MI | 288 | 0 | - |
| Sunrise Migrant Camp 80-0085 | Kalamazoo, MI | 288 | 16 | - |
| Moore Elementary School | Mt Morris, MI | 287 | 21 | - |
| St. Timothy Lutheran Church | Otisville, MI | 287 | 7 | - |
| Gull Lake View Villa Housing | Augusta, MI | 286 | 3 | - |
| Stoddard Mobile Home Court | Chesaning, MI | 285 | 35 | - |
| Camp Henry - Dining | Newaygo, MI | 285 | 2 | - |
| Hartland Schools - Latchkey/Daycare/Bldg | Hartland, MI | 285 | 4 | - |
| Reeths-Puffer McMillan Early Childhood | North Muskegon, MI | 285 | 14 | - |
| Kearsley-Buffey Sch/Pumpkin Patch | Flint, MI | 285 | 102 | - |
| St. Patrick Elementary School | Ada, MI | 285 | 31 | - |
| Linden Free Methodist Wee Care | Linden, MI | 284 | 52 | - |
| Lee Villa Mobile Home Park | Adrian, MI | 283 | 34 | - |
| Country Acres Mobile Home Park | Holland, MI | 282 | 27 | - |
| Whitmore Lake Apartments | Ann Arbor, MI | 281 | 24 | - |
| Austin Commons II | Howell, MI | 280 | 3 | - |
| Freeland Mobile Home Park | Southfield, MI | 280 | 16 | - |
| Corewell Health United Hospital | Greenville, MI | 280 | 0 | - |
| Barryton Elementary | Remus, MI | 280 | 76 | - |
| Sage Twp Hall | Gladwin, MI | 280 | 0 | - |
| Hidden Hill | Harrison, MI | 280 | 12 | - |
| Elk Horn Cabins | Hillman, MI | 280 | 15 | - |
| Dunham Hills Golf Club | Hartland, MI | 280 | 10 | - |
| Bambi Lake Dining Hall | Roscommon, MI | 280 | 3 | - |
| Marshall Academy | Albion, MI | 280 | 7 | - |
| Bambi Lake Retreat Center | Roscommon, MI | 280 | 0 | - |
| Vestaburg Community School | Vestaburg, MI | 280 | 11 | - |
| Church of Christ - Lapeer | Lapeer, MI | 280 | 27 | - |
| Omer, City Of | Omer, MI | 279 | 189 | - |
| Skandia-West Branch Water Dept | Skandia, MI | 275 | 59 | - |
| Salem Hills Golf Course | Northville, MI | 275 | 10 | - |
| Prosper Christian Reformed Ch | Falmouth, MI | 275 | 59 | - |
| Alba Ez Mart | Bear Lake, MI | 275 | 14 | - |
| Sterling Health Center | Sterling, MI | 275 | 29 | - |
| Harrisville E-Z Mart | Harrisville, MI | 275 | 0 | - |
| Brown Corners Church | Clare, MI | 275 | 20 | - |