Minnesota
Koochiching County drinking water quality
34 active public water systems serve 9,472 people in Koochiching County. 30 are compliant, 4 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.
Community water systems
5 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
International Falls |
5,637 | 0 | 0 | |
|
Ranier |
565 | 0 | 0 | |
|
Littlefork |
542 | 0 | 0 | |
|
Big Falls |
192 | 0 | 0 | |
|
Northome |
156 | 0 | 0 |
Non-community systems (29: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Y Knot Quick Stop |
500 | 0 | 0 | |
|
Sha Sha Resort |
300 | 0 | 0 | |
|
Camp Kooch-I-Ching |
200 | 2 | 1 | |
|
Rainy Lake Houseboats |
200 | 0 | 0 | |
|
Camp Ogichi Daa Kwe |
155 | 0 | 0 | |
|
Island View Lodge |
100 | 1 | 0 | |
|
Nelson's Store |
100 | 0 | 0 | |
|
Rainy Lake Visitor Center Nps |
100 | 0 | 0 | |
|
Thunderbird Lodge |
100 | 3 | 0 | |
|
The Junction |
65 | 0 | 0 | |
|
Black River Mennonite Church |
50 | 0 | 0 | |
|
Northwoods Bible Church |
50 | 0 | 0 | |
|
Larry Reinarz, Inc. |
40 | 0 | 0 | |
|
Bethany Lutheran Church |
30 | 0 | 0 | |
|
Northernaire Houseboats |
30 | 1 | 0 | |
|
True North Tavern |
30 | 0 | 0 | |
|
United Congregational Church |
30 | 0 | 0 | |
|
Birchdale Community Center |
25 | 0 | 0 | |
|
Boondocks Bar and Grill |
25 | 0 | 0 | |
|
Camp Idlewood |
25 | 0 | 0 | |
|
Franz Jevne State Park |
25 | 0 | 0 | |
|
Frontier Public Access |
25 | 0 | 0 | |
|
Loman City Park |
25 | 0 | 0 | |
|
Mizpah Liquor Store, Inc. |
25 | 0 | 0 | |
|
Nelson Park/sault Rapids Access |
25 | 0 | 0 | |
|
North Star Electric Co-Op |
25 | 0 | 0 | |
|
Rainy Lake Oil |
25 | 0 | 0 | |
|
Rainy Lake Vacation Campground |
25 | 0 | 0 | |
|
Samuelson Park |
25 | 0 | 0 |
Inactive systems (89, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
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.