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 |
| Head Lake Camp Association | Richville, MN | 30 | 6 | - |
| Battle Lake Clinic | Fergus Falls, MN | 30 | 0 | - |
| Oak Ridge Estates Mobile Home Park | Frazee, MN | 30 | 0 | - |
| Area Lakes Dental | Battle Lake, MN | 30 | 0 | - |
| Emmanuel Lutheran Church | Sandstone, MN | 30 | 21 | - |
| St. Paul's Lutheran Church | Kerrick, MN | 30 | 0 | - |
| Operating Engineers Local 49 | Hinckley, MN | 30 | 14 | - |
| Bethel Bible Church | Mentor, MN | 30 | 0 | - |
| Little Norway Lutheran Church | Fertile, MN | 30 | 0 | - |
| Rockin A | Astoria, MN | 30 | 0 | - |
| Tilberg Park - Cross Lake | Crookston, MN | 30 | 0 | - |
| Farmer's Union Park | St. Paul, MN | 30 | 3 | - |
| Old Trails End | Gonvick, MN | 30 | 0 | - |
| Snowsled Inn | Crookston, MN | 30 | 0 | - |
| Villard Community Center | Villard, MN | 30 | 7 | - |
| Villard Implement Company | Villard, MN | 30 | 7 | - |
| Casey's General Store | Glenwood, MN | 30 | 28 | - |
| Kessler and Maguire Funeral Home | St. Paul, MN | 30 | 0 | - |
| Landing at the Bend | Red Lake Falls, MN | 30 | 0 | - |
| Kingdom Hall of Jehovah's Witnesses | Redwood Falls, MN | 30 | 0 | - |
| Bayer U.S.-Crop Science | Redwood Falls, MN | 30 | 2 | Clean |
| St. John's United Church of Christ | Faribault, MN | 30 | 14 | - |
| Vollbrecht's Campground | Waterville, MN | 30 | 7 | - |
| Doc's Dock Resort | Warsaw, MN | 30 | 0 | - |
| Hope United Methodist Church | Faribault, MN | 30 | 8 | - |
| Riverfront Station | Wannaska, MN | 30 | 0 | - |
| Roseau/Lake of the Woods Rec Area | Warroad, MN | 30 | 0 | - |
| Nopeming Spring | Duluth, MN | 30 | 6 | - |
| Scott's on Crane Lake | Crane Lake, MN | 30 | 7 | - |
| Park Point Resort | Kabetogama, MN | 30 | 17 | - |
| Gold Mine Resort | Virginia, MN | 30 | 7 | - |
| Camp Horace Johnson | St. Paul, MN | 30 | 0 | - |
| Vermilion River Cottages and Outfitters | Buyck, MN | 30 | 7 | - |
| Cloquet River Campground | Culver, MN | 30 | 0 | - |
| Trancheff's Cabins & RV Sites | Tower, MN | 30 | 0 | - |
| Birchwood Resort | Kabetogama, MN | 30 | 0 | - |
| Vermilion Sunsets RV Park at Timbuktu | Cook, MN | 30 | 0 | - |
| Metro Auto Salvage, Inc. | Lakeville, MN | 30 | 6 | - |
| Union Hill Bar | New Prague, MN | 30 | 28 | - |
| Contech Construction Products, Inc. | Shakopee, MN | 30 | 30 | - |
| Scott County Metro Mosquito Control Dist | St. Paul, MN | 30 | 7 | - |
| Q Carriers Inc.-Shop | Minnetrista, MN | 30 | 7 | - |
| Highway Safety Center | St. Cloud, MN | 30 | 14 | - |
| Bell Auto Sales | Princeton, MN | 30 | 0 | - |
| Thunder Blades | Princeton, MN | 30 | 0 | - |
| Melrose Implement Company | Melrose, MN | 30 | 0 | - |
| Schifflers Liquor | Freeport, MN | 30 | 0 | - |
| Dairyland Supply | Sauk Centre, MN | 30 | 0 | - |
| Hidden Acres RV | Richmond, MN | 30 | 9 | - |
| TCC Materials - Kimball Plant | Kimball, MN | 30 | 0 | - |