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 |
| Hubachek Wilderness Research Center | Ely, MN | 25 | 0 | — |
| Boundary Waters Outfitters | Ely, MN | 25 | 0 | — |
| Ely Adventure School | Ely, MN | 25 | 0 | — |
| Ladyslipper Park | Williams, MN | 25 | 0 | — |
| Sportsman's Oak Island Lodge | Oak Island, MN | 25 | 80 | — |
| Pitt Community Church | Pitt, MN | 25 | 0 | — |
| Birch View Resort | Baudette, MN | 25 | 7 | — |
| Border View Lodge North | Baudette, MN | 25 | 0 | — |
| Williams City Park | Williams, MN | 25 | 0 | — |
| Lake Trails Base Camp | Oak Island, MN | 25 | 41 | — |
| Bay Store Resort | Oak Island, MN | 25 | 0 | — |
| Jerry's Restaurant and Lounge | Angle Inlet, MN | 25 | 23 | — |
| Blueberry Hill State Forest Campground | Waskish, MN | 25 | 0 | — |
| Faunce State Forest Campground | Waskish, MN | 25 | 0 | — |
| Sage's Angle West, Inc. | Angle Inlet, MN | 25 | 0 | — |
| Angle Inlet School & Community Building | Warroad, MN | 25 | 0 | — |
| Walleye Retreat | Baudette, MN | 25 | 0 | — |
| Boy Scout Park | Baudette, MN | 25 | 0 | — |
| Williams Senior Center | Williams, MN | 25 | 0 | — |
| Church of the Living Water | Baudette, MN | 25 | 0 | — |
| Log Cabin Bait and Tackle | Baudette, MN | 25 | 0 | — |
| Norris Campgrounds | Roosevelt, MN | 25 | 0 | — |
| Minnesota Oddfellows Youth Camp | Le Center, MN | 25 | 0 | — |
| Best Point Resort | Kilkenny, MN | 25 | 13 | — |
| Singing Hills Girl Scout Camp | Waterville, MN | 25 | 42 | — |
| Hansen Recycling and Transfer | Kasota, MN | 25 | 8 | — |
| The Next Chapter Winery LLC | New Prague, MN | 25 | 0 | — |
| 1975 Filling Station & Restaurant | Ivanhoe, MN | 25 | 6 | — |
| Garvin Park | Marshall, MN | 25 | 21 | — |
| Lake Farm Properties Campground | Rushmore, MN | 25 | 0 | — |
| UFC - Brownton Ag Service Center | Brownton, MN | 25 | 0 | — |
| Arnolds of Glencoe, Inc. | Glencoe, MN | 25 | 0 | — |
| Simonson Lumber | Hutchinson, MN | 25 | 0 | — |
| Lester Prairie Sportsman | Lester Prairie, MN | 25 | 4 | — |
| Buffalo Creek-McLeod County Park | Hutchinson, MN | 25 | 22 | — |
| William May Park | Hutchinson, MN | 25 | 11 | — |
| Creekside Soil | Hutchinson, MN | 25 | 0 | — |
| Ag Systems | Hutchinson, MN | 25 | 0 | — |
| Yamaha Motorsports and Marine | Hutchinson, MN | 25 | 0 | — |
| Dollar General Store 22090 - Brownton | Brownton, MN | 25 | 0 | — |
| North Star BBQ | Hutchinson, MN | 25 | 0 | — |
| Mahnomen County Garage | Mahnomen, MN | 25 | 0 | — |
| E-Z One Stop | Waubun, MN | 25 | 7 | — |
| Our Saviors Lutheran Church | Middle River, MN | 25 | 6 | — |
| Everett Park | Sherburn, MN | 25 | 0 | — |
| Meeker County - Kingston Park | Litchfield, MN | 25 | 0 | — |
| Manannah Hilltop Tavern | Grove City, MN | 25 | 0 | — |
| Lakedale Campground | Dassel, MN | 25 | 0 | — |
| Blessings Church | Litchfield, MN | 25 | 0 | — |
| Kingston Auto Inc. | Dassel, MN | 25 | 0 | — |