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 |
| 7 Vines Vineyard (Seven Vines LLP) | Dellwood, MN | 25 | 0 | — |
| Two Silos Farmhouse Resort and Vineyard | White Bear Lake, MN | 25 | 0 | — |
| Andy's Bark Park | Woodbury, MN | 25 | 0 | — |
| Rise Commercial District | Indianapolis, MN | 25 | 0 | — |
| Sands Country Cove Campground | Butterfield, MN | 25 | 7 | — |
| Watonwan County Eagles Nest Park | St. James, MN | 25 | 13 | — |
| Doran United Presbyterian Church | Doran, MN | 25 | 0 | — |
| Red River Grain Company | Breckenridge, MN | 25 | 0 | — |
| Truck Station-Dresbach MNDOT | St. Paul, MN | 25 | 23 | — |
| Midwest Machinery Co. - St. Charles | St. Charles, MN | 25 | 7 | — |
| Pickwick Volunteer Fire Department | Winona, MN | 25 | 0 | — |
| Wilson Fire Department | Winona, MN | 25 | 14 | — |
| Farmer's Community Park | Winona, MN | 25 | 7 | — |
| JLL Pumphouse | Winona, MN | 25 | 7 | — |
| Whitewater Wildlife Management Area | Altura, MN | 25 | 36 | — |
| Trout Valley Trail | Rochester, MN | 25 | 33 | — |
| Winona Sportsmen's Club | Winona, MN | 25 | 0 | — |
| Southwind Apple Orchard | Dakota, MN | 25 | 0 | — |
| Whitewater Wines | Plainview, MN | 25 | 0 | — |
| Aefintyr | Rochester, MN | 25 | 0 | — |
| Tower View Campground LLC | Altura, MN | 25 | 0 | — |
| Collinwood Lake Park Campground | Buffalo, MN | 25 | 43 | — |
| Our Saviour's Lutheran Church | Annandale, MN | 25 | 25 | — |
| M & M Bus Service | Annandale, MN | 25 | 0 | — |
| Silver Creek Community Church | Maple Lake, MN | 25 | 0 | — |
| Bertram Chain of Lakes | Buffalo, MN | 25 | 41 | — |
| Mount Hermon Lutheran Church | Annandale, MN | 25 | 0 | — |
| MNTC Lakeside Academy | Buffalo, MN | 25 | 0 | — |
| Sturges Park Artesian Well | Buffalo, MN | 25 | 0 | — |
| Beebe Lake County Park | Buffalo, MN | 25 | 33 | — |
| Riverside County Park | Buffalo, MN | 25 | 0 | — |
| Otsego County Park | Buffalo, MN | 25 | 0 | — |
| Crawford County Park | Buffalo, MN | 25 | 0 | — |
| Clearwater Pleasant Lake Regional Park | Buffalo, MN | 25 | 0 | — |
| Rockford Township Hall | Buffalo, MN | 25 | 0 | — |
| Foam Fabricators, Inc. | Maple Lake, MN | 25 | 6 | — |
| Albright's Mill County Park | Buffalo, MN | 25 | 19 | — |
| Albion Evangelical Free Church | Cokato, MN | 25 | 0 | — |
| Monticello Sportsman Club | Monticello, MN | 25 | 9 | — |
| Crow River Motel | St. Michael, MN | 25 | 0 | — |
| Whispering Pines Golf Course | Annandale, MN | 25 | 7 | — |
| Ney Nature Center | Buffalo, MN | 25 | 0 | — |
| Cedar Creek Bar & Grill | Albertville, MN | 25 | 6 | — |
| Vintage Golf Course | Otsego, MN | 25 | 0 | — |
| Cokato Township Hall | Cokato, MN | 25 | 0 | — |
| St. John's Education Center | Darwin, MN | 25 | 0 | — |
| Flower Farm | Long Lake, MN | 25 | 0 | — |
| Lucky Kitchen | Cokato, MN | 25 | 0 | — |
| Minnesota Native Landscapes, Inc. | Otsego, MN | 25 | 7 | — |
| J & J Marine | South Haven, MN | 25 | 0 | — |