Public Water Systems
6,557 active public water systems in MN, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| Golf Shores Resort Condominiums | Hill City, MN | 25 | 0 | — |
| Pine Lake Methodist Chapel | Aitkin, MN | 25 | 0 | — |
| Malmo Market | Aitkin, MN | 25 | 0 | — |
| Tamarack Presbyterian Church | Tamarack, MN | 25 | 14 | — |
| Tamarack Roadside Park | Tamarack, MN | 25 | 0 | — |
| Zion Lutheran Church | McGrath, MN | 25 | 0 | — |
| Our Lady of Fatima Catholic Church | Aitkin, MN | 25 | 0 | — |
| Immanuel Lutheran Church | Finlayson, MN | 25 | 0 | — |
| Carmel Lutheran Church | Warba, MN | 25 | 0 | — |
| Bethesda Lutheran Church | Aitkin, MN | 25 | 7 | — |
| Hill City Baptist Church | Hill City, MN | 25 | 7 | — |
| Rice Lake National Wildlife Refuge | McGregor, MN | 25 | 14 | — |
| Hilltop Chapel | Palisade, MN | 25 | 7 | — |
| Glen Laundromat and Meat Market | Aitkin, MN | 25 | 0 | — |
| Barnacles Resort | Aitkin, MN | 25 | 29 | — |
| Barneveld's Resort | Aitkin, MN | 25 | 0 | — |
| Water's Edge Resort | Aitkin, MN | 25 | 0 | — |
| Doc's Harbor | Burnsville, MN | 25 | 0 | — |
| 202 Tavern | McGregor, MN | 25 | 0 | — |
| Fisher's Resort | Isle, MN | 25 | 0 | — |
| Forestry Station | Jacobson, MN | 25 | 7 | — |
| Lakeview Inn | Aitkin, MN | 25 | 7 | — |
| Long Lake Conservation Center | Palisade, MN | 25 | 0 | — |
| Malmo Bay Lodge | Aitkin, MN | 25 | 9 | — |
| Ole's Resort | McGregor, MN | 25 | 28 | — |
| Blue Moon Resort and Motel | Hill City, MN | 25 | 7 | — |
| Pour Lewey's | McGrath, MN | 25 | 0 | — |
| Seth Lake Campground | Aitkin, MN | 25 | 7 | — |
| Trotter's Lakeshore Resort | Aitkin, MN | 25 | 14 | — |
| Malmo Community Well | Isle, MN | 25 | 0 | — |
| Hay Lake State Forest Campground | McGregor, MN | 25 | 0 | — |
| Aitkin County Parks - Snake River Campgr | Aitkin, MN | 25 | 14 | — |
| Wealthwood Rod & Gun Club | Aitkin, MN | 25 | 0 | — |
| Boot Lake Camp | Coon Rapids, MN | 25 | 0 | — |
| Tamarack Learning Center | Tamarack, MN | 25 | 0 | — |
| Anoka County Parks Dept.-Lake George #6 | Andover, MN | 25 | 34 | — |
| Ham Lake Senior Center | Ham Lake, MN | 25 | 7 | — |
| Soderville Cafe | Ham Lake, MN | 25 | 0 | — |
| Coon Rapids/Andover Amer. Little League | Coon Rapids, MN | 25 | 3 | — |
| East Bethel City Hall and Senior Center | East Bethel, MN | 25 | 7 | — |
| E.J.'s Bottle Shop & Bar | East Bethel, MN | 25 | 0 | — |
| 21st Century Bank | Blaine, MN | 25 | 9 | — |
| Cross of Hope Lutheran Church | Ramsey, MN | 25 | 20 | — |
| Booster Park - East | East Bethel, MN | 25 | 0 | — |
| Boilermakers Local #647 | Ramsey, MN | 25 | 48 | — |
| Total Defense | Ramsey, MN | 25 | 7 | — |
| Linwood Senior Center | Linwood, MN | 25 | 0 | — |
| North Country R.V. | Ham Lake, MN | 25 | 0 | — |
| Victory Auto Service/ VIC Properties LLC | Ham Lake, MN | 25 | 16 | — |
| Appliance Solutions | Ham Lake, MN | 25 | 9 | — |