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 |
| Walters | Walters, MN | 71 | 10 | — |
| Woodland Mobile Home Park | Puposky, MN | 70 | 40 | — |
| Pine Meadows | Bemidji, MN | 70 | 25 | — |
| Wagon Wheel Mobile Home Park | Redondo Beach, MN | 70 | 4 | — |
| Pine Land Mobile Home Park (Carda's) | Ogilvie, MN | 70 | 21 | — |
| Roseland Coop Well | Blomkest, MN | 70 | 58 | — |
| Forbes Mobile Home Park | Raleigh, MN | 70 | 54 | — |
| Clearwater Harbor Property, Incorporated | South Haven, MN | 70 | 69 | — |
| Wyldewood Acres | Minneapolis, MN | 70 | 4 | — |
| Divine Son Mobile Home Park | St. Cloud, MN | 70 | 45 | — |
| Bethlehem Lutheran Church | Aitkin, MN | 70 | 7 | — |
| Agate Bay Resort | Isle, MN | 70 | 14 | — |
| Aitkin Lake Resort | McGregor, MN | 70 | 0 | — |
| The Craft House | McGrath, MN | 70 | 7 | — |
| Trails Inn Quadna Mountain | Hill City, MN | 70 | 7 | — |
| Cedar Creek Ecosystem Science | East Bethel, MN | 70 | 0 | — |
| City of Oak Grove | Oak Grove, MN | 70 | 0 | — |
| Bright Beginnings | East Bethel, MN | 70 | 0 | — |
| Centennial Evangelical Free Church | Forest Lake, MN | 70 | 7 | — |
| HHH Pediatric Therapy | Ramsey, MN | 70 | 0 | — |
| Jolly Fisherman Resort | Waubun, MN | 70 | 0 | — |
| Hillcrest Supper Club | Hines, MN | 70 | 0 | — |
| Calvary Lutheran Church | Bemidji, MN | 70 | 7 | — |
| Bliss Point Resort | Pennington, MN | 70 | 0 | — |
| Bemidji Baptist Church | Bemidji, MN | 70 | 0 | — |
| Real Life Christian Fellowship | Bemidji, MN | 70 | 0 | — |
| Salem Lutheran Church | Mahtowa, MN | 70 | 7 | — |
| Travel Trailer Terrace | Omaha, MN | 70 | 0 | — |
| Outing Station | Bemidji, MN | 70 | 0 | — |
| Calvary Evangelical Lutheran Church | Stanchfield, MN | 70 | 0 | — |
| Sugar Beach Resort | Tofte, MN | 70 | 7 | — |
| Sissebagamah RV Resort | Deerwood, MN | 70 | 27 | — |
| Crosslake Presbyterian Church | Crosslake, MN | 70 | 0 | — |
| Riverside Union Church | Brainerd, MN | 70 | 0 | — |
| Ellingson Co. | West Concord, MN | 70 | 6 | — |
| Oscar Lake Lutheran Church | Holmes City, MN | 70 | 7 | — |
| Syngenta Seeds, LLC | Stanton, MN | 70 | 4 | — |
| RiverLife Church | Brooklyn Park, MN | 70 | 0 | — |
| Daytona Country Club | Dayton, MN | 70 | 7 | — |
| Beaver Creek Valley State Park | Caledonia, MN | 70 | 15 | — |
| Kabekona Community Church | LaPorte, MN | 70 | 0 | — |
| Crooked Pines Campground | Minneapolis, MN | 70 | 10 | — |
| Park Rapids Tae Kwon Do | Park Rapids, MN | 70 | 7 | — |
| Sundown Campground | Ogilvie, MN | 70 | 0 | — |
| Kingdom Hall Jehovah's Witnesses Two Har | Two Harbors, MN | 70 | 0 | — |
| Knotty Pine Supper Club | Elkton, MN | 70 | 28 | — |
| Lighthouse Assembly of God Church | Plato, MN | 70 | 7 | — |
| Burger Hut | Mahnomen, MN | 70 | 0 | — |
| Evergreen Acres Cooperative Assn. | Mahnomen, MN | 70 | 0 | — |
| Lighthouse Fellowship | Milaca, MN | 70 | 14 | — |