Tapcensus

Water quality in Thief River Falls, Minnesota

Thief River Falls is in Pennington County. 23 active public water systems serve the county; 4 had an EPA violation in the past three years.

Most likely your provider

Thief River Falls MN1570003 · Community water system · Surface water
Serves 8,701 people Rules violated, past 3 years 1 Last sanitary survey Apr 21, 2026 Distance 0.1 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Pennington County

5 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Basswood Mobile Home Park
60 1 1.4 mi
Aaseby Court
50 3 1.7 mi
Country Estates Mobile Home Park
90 2 5.1 mi
Saint Hilaire
257 0 6.9 mi
Goodridge
100 0 17.3 mi
Non-community systems in Pennington County (17: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Northdale Oil Thief River Falls
25 0 0
Western Professional Building
28 0 0
Arctic Cat Hwy 59 Facility
75 0 0
St. John Lutheran School
38 0 0
Falls Cinema
140 0 0
Community Church International
50 0 0
Johnson's Riverside, Inc.
100 0 0
Thief River Golf Club
50 0 0
St. Pauli's Lutheran Church
25 0 0
Kruse in
25 0 0
Oak Ridge Lutheran Church
25 0 0
Black River Lutheran Church
50 0 0
Carpenter's Corner
25 0 0
Ebenezer Lutheran Church
50 0 0
Ekelund Lutheran Church
25 0 0
Oak Park Lutheran Church
100 0 0
Bethany Lutheran Church
25 0 0
About this data

Water systems are matched to Pennington County, nearest to Thief River 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.