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 |
| Central Region Cooperative- Agronomy Eas | Sleepy Eye, MN | 50 | 24 | — |
| Park Lake Restaurant and Saloon | Moose Lake, MN | 50 | 7 | — |
| Bethany Lutheran Church | Cromwell, MN | 50 | 0 | — |
| Big Lake Shores Campground | Cloquet, MN | 50 | 0 | — |
| Island Lake Campground | Cromwell, MN | 50 | 0 | — |
| Mahtowa Tavern | Mahtowa, MN | 50 | 6 | — |
| Moose Lake State Park | Moose Lake, MN | 50 | 14 | — |
| Route 61 Lounge and Bowling | Willow River, MN | 50 | 0 | — |
| Mini Mos Child Care | Esko, MN | 50 | 19 | — |
| Baylor Regional Park | Cologne, MN | 50 | 7 | — |
| TRPD-Carver Park, Lowry Nature Center | Plymouth, MN | 50 | 0 | — |
| The Mustard Seed at Halla Nursery | Chaska, MN | 50 | 7 | — |
| Minnesota Landscape Arboretum-HRC Farm | Chaska, MN | 50 | 0 | — |
| Augusta Ball Park | Chaska, MN | 50 | 0 | — |
| Sovereign Estate Wine | Waconia, MN | 50 | 0 | — |
| TRPD-Carver Park, Dog Park | Plymouth, MN | 50 | 0 | — |
| Schram Vineyards Winery & Brewery | Waconia, MN | 50 | 0 | — |
| Tuck-A-Way Resort Campground | Backus, MN | 50 | 0 | — |
| Mascot Cabins | Hackensack, MN | 50 | 5 | — |
| Kee-Nee-Moo-Sha Resort | Hackensack, MN | 50 | 14 | — |
| Pine Haven | Longville, MN | 50 | 0 | — |
| Woman Lake Lodge | Hackensack, MN | 50 | 7 | — |
| Adventure North | Walker, MN | 50 | 7 | — |
| Oak Point Resort | Cass Lake, MN | 50 | 0 | — |
| Gullview Association, Inc. | Nisswa, MN | 50 | 0 | — |
| Agate Lake Resort | Lake Shore, MN | 50 | 0 | — |
| Ojibway Resort | Cass Lake, MN | 50 | 6 | — |
| Steamboat Bay Resort | Walker, MN | 50 | 5 | — |
| Little Wolf Resort | Cass Lake, MN | 50 | 0 | — |
| Norway Beach Resort | Cass Lake, MN | 50 | 0 | — |
| Wanaki Campground USFS | Blackduck, MN | 50 | 3 | — |
| First National Bank North/Backus | Backus, MN | 50 | 0 | — |
| Longville Community Church | Longville, MN | 50 | 0 | — |
| Our Savior's Lutheran Church | Outing, MN | 50 | 7 | — |
| Spire Fish Hatchery | Remer, MN | 50 | 0 | — |
| Kavanaughs Sylvan Lodge | Brainerd, MN | 50 | 0 | — |
| Sunshine's Summerhouse | Nisswa, MN | 50 | 6 | — |
| Moore's Lodge | Walker, MN | 50 | 6 | — |
| Shady Hollow Resort | Pillager, MN | 50 | 7 | — |
| Siever's Resort | Hackensack, MN | 50 | 0 | — |
| Ski Gull | Nisswa, MN | 50 | 7 | — |
| Gull Lake Dam Recreational Area | Brainerd, MN | 50 | 0 | — |
| Bites Grill and Bar | Backus, MN | 50 | 0 | — |
| Owls 'n Things | Outing, MN | 50 | 0 | — |
| Tossed and Found Boutique | Longville, MN | 50 | 0 | — |
| Dollar General Store 17385 - Backus | Goodlettsville, MN | 50 | 0 | — |
| Wild Roots Early Learning Center LLC | Pine River, MN | 50 | 0 | — |
| Montevideo Duffy's Inc. | Montevideo, MN | 50 | 7 | — |
| Faith Evangelical Church | Clara City, MN | 50 | 0 | — |
| Dale Evangelical Free Church | Harris, MN | 50 | 28 | — |