Water quality in Big Falls, Minnesota
Big Falls is in Koochiching County. 34 active public water systems serve the county; 4 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Koochiching County
4 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Littlefork |
542 | 0 | 19.2 mi | |
| Northome |
156 | 0 | 30.0 mi | |
| International Falls |
5,637 | 0 | 33.3 mi | |
| Ranier |
565 | 0 | 36.5 mi |
Non-community systems in Koochiching County (29: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
North Star Electric Co-Op |
25 | 0 | 0 | |
|
Black River Mennonite Church |
50 | 0 | 0 | |
|
Loman City Park |
25 | 0 | 0 | |
|
Bethany Lutheran Church |
30 | 0 | 0 | |
|
Mizpah Liquor Store, Inc. |
25 | 0 | 0 | |
|
Larry Reinarz, Inc. |
40 | 0 | 0 | |
|
Y Knot Quick Stop |
500 | 0 | 0 | |
|
Northwoods Bible Church |
50 | 0 | 0 | |
|
Boondocks Bar and Grill |
25 | 0 | 0 | |
|
Birchdale Community Center |
25 | 0 | 0 | |
|
Nelson's Store |
100 | 0 | 0 | |
|
United Congregational Church |
30 | 0 | 0 | |
|
Franz Jevne State Park |
25 | 0 | 0 | |
|
Nelson Park/sault Rapids Access |
25 | 0 | 0 | |
|
Samuelson Park |
25 | 0 | 0 | |
|
Rainy Lake Vacation Campground |
25 | 0 | 0 | |
|
Frontier Public Access |
25 | 0 | 0 | |
|
Camp Ogichi Daa Kwe |
155 | 0 | 0 | |
|
Camp Kooch-I-Ching |
200 | 2 | 1 | |
|
Rainy Lake Visitor Center Nps |
100 | 0 | 0 | |
|
Thunderbird Lodge |
100 | 3 | 0 | |
|
Rainy Lake Houseboats |
200 | 0 | 0 | |
|
Sha Sha Resort |
300 | 0 | 0 | |
|
Island View Lodge |
100 | 1 | 0 | |
|
The Junction |
65 | 0 | 0 | |
|
Northernaire Houseboats |
30 | 1 | 0 | |
|
True North Tavern |
30 | 0 | 0 | |
|
Camp Idlewood |
25 | 0 | 0 | |
|
Rainy Lake Oil |
25 | 0 | 0 |
About this data
Water systems are matched to Koochiching County, nearest to Big Falls first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Minnesota records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.