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 |
| Lake Byllesby Regional Park | Hastings, MN | 25 | 0 | — |
| LHRP - Camp Sacajawea | Hastings, MN | 25 | 7 | — |
| LHRP - Camp Sac/Tent Site | Hastings, MN | 25 | 0 | — |
| LHRP - Jensen Lake | Hastings, MN | 25 | 0 | — |
| Waterford Community Center and Park | Northfield, MN | 25 | 0 | — |
| Jack Ruhr Field | Cannon Falls, MN | 25 | 15 | — |
| Mulligan's Landscaping | Northfield, MN | 25 | 11 | — |
| Casperson Park and Boat Launch | Lakeville, MN | 25 | 7 | — |
| Wat Lao Buddhist Temple | Farmington, MN | 25 | 9 | — |
| Cannon Golf Club | Cannon Falls, MN | 25 | 0 | — |
| Ritter Farm Park | Lakeville, MN | 25 | 7 | — |
| Greg & Lisa's Hidden Treasure | Eagan, MN | 25 | 0 | — |
| Lilydale Garden Center | Lilydale, MN | 25 | 6 | — |
| SLPR - Youth Group Camp | Hastings, MN | 25 | 0 | — |
| SLPR - Archery Trail | Hastings, MN | 25 | 0 | — |
| Poly-Tex, Inc. (North) | Castle Rock, MN | 25 | 7 | — |
| Golden Ridge Stables | Lakeville, MN | 25 | 7 | — |
| U.S. Corps of Engineers/Lock-Dam No. 2 | Hastings, MN | 25 | 2 | — |
| Castle Rock Cafe, Inc. | Northfield, MN | 25 | 7 | — |
| Roseport Depot | Omaha, MN | 25 | 6 | — |
| LHRP - Maintenance Shop | Hastings, MN | 25 | 0 | — |
| SLPR - Maintenance Shop | Hastings, MN | 25 | 41 | — |
| Rich Valley Athletic Complex | Inver Grove Heights, MN | 25 | 7 | — |
| Wastequip | Rosemount, MN | 25 | 7 | — |
| Midland Equipment Company | Lakeville, MN | 25 | 0 | — |
| Valley Acres Police Range | Apple Valley, MN | 25 | 0 | — |
| LHRP - RV East Loop | Hastings, MN | 25 | 0 | — |
| Dakota County Heritage Village | Farmington, MN | 25 | 7 | — |
| First Calvary Baptist Church | Inver Grove Heights, MN | 25 | 14 | — |
| Bailey Nurseries - Lot 7 | St. Paul, MN | 25 | 0 | — |
| Christ United Methodist Church | Cannon Falls, MN | 25 | 0 | — |
| St. Mark's Lutheran Church | Randolph, MN | 25 | 0 | — |
| Refuge RV Park | Hastings, MN | 25 | 0 | — |
| Mc Arthur's Inc. (Gopher Hills G. Club) | Cannon Falls, MN | 25 | 0 | — |
| Lunda Construction - Office | Rosemount, MN | 25 | 6 | — |
| Schaar's Bluff Gathering Center | Hastings, MN | 25 | 0 | — |
| PepsiCo | Burnsville, MN | 25 | 7 | — |
| Whitetail Woods Regional Park | Hastings, MN | 25 | 0 | — |
| Glenhaven Events | Rosemount, MN | 25 | 0 | — |
| Ritter Farm Dog Park | Lakeville, MN | 25 | 0 | — |
| The Gardens of Castle Rock | Northfield, MN | 25 | 0 | — |
| The Real Tree Church | Farmington, MN | 25 | 0 | — |
| North 20 Brewing | Rosemount, MN | 25 | 0 | — |
| Lonsdale Ventures, LLC | Eden Prairie, MN | 25 | 0 | — |
| Almquist Farm | Hastings, MN | 25 | 0 | — |
| Bachman's Cedar Acres | Farmington, MN | 25 | 0 | — |
| Dakota Woods Dog Park - Dakota Co. Parks | Hastings, MN | 25 | 0 | — |
| Berean Bible Baptist Church of Hastings | Hastings, MN | 25 | 0 | — |
| Lake Byllesby Regional Park-Splash Pad | Hastings, MN | 25 | 0 | — |
| Central Farm Service | Hayfield, MN | 25 | 0 | — |