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 |
| Fenton Hill Office Plaza | Flint, MI | 30 | 167 | — |
| Kensington - Spring Hill | Milford, MI | 30 | 4 | — |
| Kensington - North Martindale | Milford, MI | 30 | 16 | — |
| Kensington-West Boat Launch Hp | Milford, MI | 30 | 10 | — |
| Kensington-Mitten Bay Hp #78 | Milford, MI | 30 | 31 | — |
| North Towne Prof Centre LLC | Fenton, MI | 30 | 28 | — |
| Journey Therapy Center 3 | Metamora, MI | 30 | 0 | — |
| Hilltop Dentists | Otisville, MI | 30 | 13 | — |
| DNR Proud Lk R A-Hdqtrs | Commerce Township, MI | 30 | 9 | — |
| Wiggles & Giggles | Highland, MI | 30 | 71 | — |
| Wolverine Campground #10 | Columbiaville, MI | 30 | 13 | — |
| Pine Ridge Place - Bldg A | Bloomfield Hills, MI | 30 | 83 | — |
| Performance Fabricating | Fenton, MI | 30 | 37 | — |
| Dollar General #16736 - Swartz Creek | Goodlettsville, MI | 30 | 9 | — |
| Glengary Inn | Wolverine Lake, MI | 30 | 7 | — |
| Metamora Family Dental | Metamora, MI | 30 | 8 | — |
| Clarkston Pediatric Dentistry | Clarkston, MI | 30 | 23 | — |
| Highland Moose Lodge #2370 | Highland, MI | 30 | 21 | — |
| DNR - Holly Rec-Wildwood | Holly, MI | 30 | 24 | — |
| DNR - Holly Rec-McGinnis Office | Holly, MI | 30 | 9 | — |
| Oxford Hills - Maintenance | Oxford, MI | 30 | 2 | — |
| Clarkston Family Dental | White Lake, MI | 30 | 45 | — |
| Seymour Lake Park-Concession | Oxford, MI | 30 | 18 | — |
| Herkules Equipment Corp | Walled Lake, MI | 30 | 0 | — |
| Camp Wathana-Watona | Chelsea, MI | 30 | 28 | — |
| Camp Wathana-Yawanoh | Chelsea, MI | 30 | 23 | — |
| Camp Wathana-Kikewagan & Manuka | Chelsea, MI | 30 | 28 | — |
| South Lyon Dental Care Center | Bloomfield Hills, MI | 30 | 18 | — |
| Country Meadow Inn | South Lyon, MI | 30 | 21 | — |
| DNR Holly Rec-Holdridge Bike | Holly, MI | 30 | 0 | — |
| Holly Nature Center | Holly, MI | 30 | 8 | — |
| Matheson Gases | Wixom, MI | 30 | 29 | — |
| D & D Allor Investments LLC | Commerce, MI | 30 | 10 | — |
| Shepherds Hollow Comfort Sta 9th T | White Lake, MI | 30 | 0 | — |
| Shep Hollow Comfort Sta 17 Tee | White Lake, MI | 30 | 10 | — |
| Shep Hollow Comfort Sta 23rd T | White Lake, MI | 30 | 5 | — |
| Bedor Dental Office | White Lake, MI | 30 | 13 | — |
| MI Beautiful Smile | Davisburg, MI | 30 | 0 | — |
| Jn Dental Associates Pllc | Clarkston, MI | 30 | 5 | — |
| Prestwick Village Golf Rr | Highland, MI | 30 | 11 | — |
| Flagstar Bank/ Orion | Troy, MI | 30 | 14 | — |
| Stonehouse Dental | Ortonville, MI | 30 | 15 | — |
| 826 M-24, LLC. | Oxford, MI | 30 | 21 | — |
| Indian Springs - Bike Trail | White Lake, MI | 30 | 0 | — |
| Bell Vet Clinic / Oxford Canine Club | Clinton Twp, MI | 30 | 0 | — |
| Genisys Credit Union | Ortonville, MI | 30 | 0 | — |
| The Red Poppy | Highland, MI | 30 | 5 | — |
| Pine Tree Studios | Troy, MI | 30 | 0 | — |
| Dani's Transport Dba Jadc Ventures | Milford, MI | 30 | 0 | — |
| Pontiac Lake Motel | White Lake, MI | 30 | 3 | — |