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 |
| Jomas Hill Winery | Darwin, MN | 25 | 0 | — |
| Midwest Machinery | Princeton, MN | 25 | 0 | — |
| White Cap Inn Resort | Isle, MN | 25 | 0 | — |
| Wahkon City Hall | Wahkon, MN | 25 | 5 | — |
| Milaca Alano | Milace, MN | 25 | 21 | — |
| Shooter's Sports Bar | Princeton, MN | 25 | 7 | — |
| Wahkon City Park | Wahkon, MN | 25 | 0 | — |
| Edgewater Resort | Andover, MN | 25 | 0 | — |
| Island View Resort | Byron, MN | 25 | 7 | — |
| Lakeside Manor HOA of Mille Lacs County | Garrison, MN | 25 | 0 | — |
| Frederickson's Marina LLC | Wahkon, MN | 25 | 0 | — |
| Stocky's Harbor Estates | Oak Park, MN | 25 | 7 | — |
| A-Z Restaurant Equipment | Princeton, MN | 25 | 0 | — |
| Princeton Dental Center | Princeton, MN | 25 | 14 | — |
| Village at Izaty's Association | Onamia, MN | 25 | 0 | — |
| Copper Fox | Wahkon, MN | 25 | 0 | — |
| Soo Line Trail /Onamia MN KOA | Onamia, MN | 25 | 7 | — |
| Alpha & Omega Pizza Farm | Princeton, MN | 25 | 0 | — |
| Belle Prairie Park | Little Falls, MN | 25 | 0 | — |
| Gotvald Implement | Hillman, MN | 25 | 7 | — |
| Little Falls Morrison County Airport | Little Falls, MN | 25 | 0 | — |
| Cushing Community Park | Cushing, MN | 25 | 0 | — |
| Royalton Sportsmen's Grounds | Royalton, MN | 25 | 0 | — |
| Shady Inn Resort | Cold Spring, MN | 25 | 0 | — |
| Campfire Bay Resort | Cushing, MN | 25 | 15 | — |
| SweetWater Resort | Cushing, MN | 25 | 7 | — |
| The Beahive Resort | Cushing, MN | 25 | 7 | — |
| Dairy Treat | Little Falls, MN | 25 | 4 | — |
| Shamineau Acres Resort | Motley, MN | 25 | 0 | — |
| Crane Meadow National Wildlife Refuge | Little Falls, MN | 25 | 0 | — |
| Rice Creek Hunting and Recreation | Little Falls, MN | 25 | 64 | — |
| Morrison County Agricultural Society | Little Falls, MN | 25 | 0 | — |
| Genola Campground | Pierz, MN | 25 | 7 | — |
| Eagle's Landing Golf Club | Brainerd, MN | 25 | 0 | — |
| 37 Acres RV and Campground | Little Falls, MN | 25 | 0 | — |
| Hardy's Lake in the Woods | Cushing, MN | 25 | 0 | — |
| CHS, Inc. - West Elevator | Grand Meadow, MN | 25 | 0 | — |
| St. John's Lutheran Church | Elkton, MN | 25 | 0 | — |
| Pine Lawn Park | Grand Meadow, MN | 25 | 0 | — |
| St. John the Baptist Catholic Church | Adams, MN | 25 | 0 | — |
| Austin Ready Mix Company | Austin, MN | 25 | 0 | — |
| St. John's Lutheran Church | Sargeant, MN | 25 | 0 | — |
| Zion Lutheran Church | Dexter, MN | 25 | 31 | — |
| Lake Shetek State Park | Currie, MN | 25 | 49 | — |
| Swenson Park | Slayton, MN | 25 | 7 | — |
| Sundquist Park at West Lake Sarah | Slayton, MN | 25 | 14 | — |
| Breezy Point | Tracy, MN | 25 | 24 | — |
| Trail's Edge General Store | Currie, MN | 25 | 14 | — |
| Marsha's Landing | Slayton, MN | 25 | 7 | — |
| East Lake Sarah Park | Slayton, MN | 25 | 7 | — |