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 |
| Lakes Inn at Dunvilla | Pelican Rapids, MN | 150 | 0 | — |
| Pokegama Shores RV Resort | Pine City, MN | 150 | 0 | — |
| Lakeview Resort | Mentor, MN | 150 | 7 | — |
| Gem Lake Hills Golf Course | Gem Lake, MN | 150 | 0 | — |
| Trinity Evangelical Lutheran Church | Cosmos, MN | 150 | 7 | — |
| Lemieux Resort | Faribault, MN | 150 | 7 | — |
| St. Patrick's Church | Faribault, MN | 150 | 0 | — |
| Sakatah Lake State Park | Waterville, MN | 150 | 43 | — |
| Trondhjem Lutheran Church | Lonsdale, MN | 150 | 7 | — |
| Riverside Lutheran Church | Wannaska, MN | 150 | 0 | — |
| Springsteel Resort | Warroad, MN | 150 | 14 | — |
| Buffalo House/Buffalo Valley Campground | Proctor, MN | 150 | 25 | — |
| Duluth Indoor Sports Center | Duluth, MN | 150 | 0 | — |
| Retreat Golf Club, Inc. | Floodwood, MN | 150 | 23 | — |
| Redeemer Lutheran Church | Henderson, MN | 150 | 7 | — |
| Living Hope Lutheran Church and School | Shakopee, MN | 150 | 0 | — |
| Airstream Park | Clear Lake, MN | 150 | 7 | — |
| Finish Line Restaurant | Princeton, MN | 150 | 0 | — |
| Faith Community Lutheran Church | Zimmerman, MN | 150 | 7 | — |
| Trinity Lutheran Church | Gaylord, MN | 150 | 14 | — |
| St. Nicholas Catholic Church | Watkins, MN | 150 | 14 | — |
| Meire Grove Gas & Grocery | Melrose, MN | 150 | 0 | — |
| Church of St. Columbkille | St. Joseph, MN | 150 | 7 | — |
| Tinnies Tavern & Pappelbusch Campground | Eden Valley, MN | 150 | 0 | — |
| Shady's Longshots | Cold Spring, MN | 150 | 8 | — |
| Richmond Lions Community Park | Richmond, MN | 150 | 0 | — |
| Morning Star Resort & Campground | Richmond, MN | 150 | 0 | — |
| Church of Immaculate Conception | Holdingford, MN | 150 | 7 | — |
| Shady's Golden Eagle Bar & Grill | Avon, MN | 150 | 0 | — |
| St. John's Lutheran Church/Bear Valley | Zumbro Falls, MN | 150 | 74 | — |
| Sand Prairie Mobile Home Park | Wabasha, MN | 150 | 4 | — |
| Lake Pepin Golf Course | Lake City, MN | 150 | 21 | — |
| Trinity Lutheran Church-Wilton | Waseca, MN | 150 | 13 | — |
| North Waseca Lutheran Church | Janesville, MN | 150 | 0 | — |
| St. Croix Ballet | Stillwater, MN | 150 | 7 | — |
| Bungalow Inn | Lakeland, MN | 150 | 0 | — |
| Blacksmith Lounge | Hugo, MN | 150 | 13 | — |
| West Lakeland Township | West Lakeland Township, MN | 150 | 16 | — |
| Sal's Angus Grill | Stillwater, MN | 150 | 0 | — |
| Third Gear Restaurant & Pizza Pub | Forest Lake, MN | 150 | 0 | — |
| Berea Moravian Church | St. Charles, MN | 150 | 6 | — |
| Lock and Dam No. 5, Corps of Engineers | Minnesota City, MN | 150 | 0 | — |
| Cedar Valley Golf Course | Winona, MN | 150 | 2 | — |
| Lazy D Campground | Altura, MN | 150 | 7 | — |
| Stockholm Community Hall | Cokato, MN | 150 | 7 | — |
| Malco Tools, Inc. | Annandale, MN | 150 | 7 | — |
| Mill Creek Inn | Buffalo, MN | 150 | 7 | — |
| Fox Hollow Golf Club | St. Michael, MN | 150 | 0 | — |
| Quarry Community Church | Monticello, MN | 150 | 0 | — |
| Elkton | Elkton, MN | 149 | 34 | — |