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 |
|---|---|---|---|---|
| Mountain Iron | Mountain Iron, MN | 2,880 | 16 | - |
| Granite Falls | Granite Falls, MN | 2,843 | 5 | - |
| Caledonia | Caledonia, MN | 2,824 | 18 | - |
| Albany | Albany, MN | 2,805 | 18 | - |
| Cokato | Cokato, MN | 2,792 | 23 | - |
| Barnesville | Barnesville, MN | 2,784 | 29 | - |
| Kittson Marshall Water | Lake Bronson, MN | 2,752 | 8 | - |
| Lexington | Lexington, MN | 2,738 | 25 | - |
| Roseau | Roseau, MN | 2,729 | 36 | - |
| Foley | Foley, MN | 2,705 | 37 | - |
| Glenwood | Glenwood, MN | 2,705 | 16 | - |
| Bayport | Bayport, MN | 2,700 | 30 | - |
| Osseo | Osseo, MN | 2,650 | 32 | - |
| Spring Valley | Spring Valley, MN | 2,580 | 18 | - |
| Pelican Rapids | Pelican Rapids, MN | 2,577 | 18 | - |
| Lake Crystal | Lake Crystal, MN | 2,554 | 25 | - |
| Le Center | Le Center, MN | 2,544 | 62 | - |
| Paynesville | Paynesville, MN | 2,530 | 3 | - |
| Wabasha | Wabasha, MN | 2,521 | 6 | - |
| Saint John's University | Collegeville, MN | 2,500 | 36 | - |
| Flying J #576 | Milaca, MN | 2,500 | 13 | - |
| Carleton College | Northfield, MN | 2,485 | 24 | - |
| Excelsior | Excelsior, MN | 2,483 | 2 | - |
| Cimarron Park | Lake Elmo, MN | 2,400 | 8 | - |
| Crosby | Crosby, MN | 2,377 | 9 | - |
| Saint Bonifacius | St. Bonifacius, MN | 2,374 | 6 | - |
| Olivia | Olivia, MN | 2,353 | 14 | - |
| Wells | Wells, MN | 2,343 | 4 | - |
| Madelia | Madelia, MN | 2,319 | 19 | - |
| General Andrews Rest Area MNDOT | St. Paul, MN | 2,300 | 25 | - |
| Janesville | Janesville, MN | 2,275 | 17 | - |
| Gaylord | Gaylord, MN | 2,269 | 13 | - |
| Hawley | Hawley, MN | 2,267 | 24 | - |
| Arlington | Arlington, MN | 2,230 | 33 | Clean |
| Winsted | Winsted, MN | 2,226 | 22 | - |
| Maple Lake | Maple Lake, MN | 2,215 | 19 | - |
| Howard Lake | Howard Lake, MN | 2,180 | 43 | - |
| Maple Plain | Maple Plain, MN | 2,174 | 14 | - |
| Aitkin | Aitkin, MN | 2,165 | 39 | - |
| Rice | Rice, MN | 2,161 | 8 | - |
| Tracy | Tracy, MN | 2,154 | 17 | - |
| Clearwater | Clearwater, MN | 2,129 | 61 | - |
| MN Correctional Facility - Faribault | Faribault, MN | 2,103 | 26 | - |
| Waverly | Waverly, MN | 2,100 | 6 | - |
| Springfield | Springfield, MN | 2,070 | 10 | - |
| Eyota | Eyota, MN | 2,043 | 9 | - |
| Oronoco | Oronoco, MN | 2,040 | 4 | - |
| Ortonville | Ortonville, MN | 2,021 | 38 | Clean |
| Hoyt Lakes | Hoyt Lakes, MN | 2,020 | 13 | - |
| Mountain Lake | Mountain Lake, MN | 2,018 | 10 | - |