Tapcensus

Water quality for ZIP code 56762

ZIP 56762 covers Warren in Polk County, Minnesota, one of 16 ZIP codes in the county. 65 active public water systems serve the county; 4 had an EPA violation in the past three years.

Most likely your provider

East Grand Forks MN1600004 · Community water system · Surface water
Serves 9,206 people Rules violated, past 3 years 0 Last sanitary survey Jun 11, 2025 Distance 20.9 mi
View system details EPA facility report

Other community water systems in Polk County

10 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Fisher
 401 0 25.7 mi
Crookston
 7,272 0 27.8 mi
Climax
 223 4 38.8 mi
Beltrami
 85 0 44.3 mi
Nielsville
 76 0 44.3 mi
Erskine
 384 0 48.7 mi
Fertile
 789 0 48.8 mi
McIntosh
 584 0 54.0 mi
Winger
 181 0 56.0 mi
Fosston
 1,385 0 61.4 mi
Non-community systems in Polk County (54: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
One-N-Only Store
 35 0 0
St. Paul's Lutheran Church
 25 0 0
Fishers Landing Wayside Rest Mndot
 249 0 0
Bible Baptist Church
 125 0 0
St. Peter's Church of Gentilly
 50 0 0
Snowsled Inn
 30 0 0
Mentor Convenience Store
 25 1 0
Mentor Dairy Queen
 36 0 0
Rhombus House of Pizza
 75 0 0
Mentor Community Hall
 25 0 0
Mentor Cafe
 40 0 0
Mentor Municipal Bar
 50 0 0
Faith Lutheran Church
 25 0 0
Maple Lake Resort Ranch
 98 0 0
Maple Lake Resort
 59 0 0
Church of Old Believers
 45 0 0
Oak Cove Resort
 50 0 0
Polk County Park
 75 0 0
Polk County Maple Lake Park
 25 0 0
St. Lawrence Catholic Church
 350 0 0
Maple Bay Free Lutheran Church
 25 0 0
Trinity Point
 25 1 0
Maple Lake Lutheran Church
 50 0 0
Rodnes Lutheran Church
 25 0 0
Christian Motors, Inc.
 40 0 0
2annes Lakeside RV Park
 25 0 0
Dollar General Store 18759 Fertile
 100 0 0
Little Norway Lutheran Church
 30 0 0
Agassiz Environmental Learning Center
 40 0 0
Golden Pond Campground
 100 0 0
Union Lake Sarah Campground
 200 0 0
Summer Sands Lake Club
 35 0 0
Farmer's Union Park
 30 1 0
Oak Lake Wayside Rest Area Mndot
 534 0 0
Trinity Lutheran Church
 40 0 0
Church of St. Nikola
 60 0 0
Gosen Lutheran Church
 25 0 0
Vernes Lutheran Church
 35 0 0
Shorty's Place
 25 0 0
Gully Community Hall
 25 0 0
Cornerstone Farm Service
 45 0 0
Lund Lutheran Church
 100 0 0
Fosston Golf Club Association
 40 0 0
Bethel Assembly Church
 300 0 0
Tilberg Park Cross Lake
 30 0 0
Cross Lake Campground
 50 0 0
Sand Hill Lake Bible Camp
 25 0 0
St. Paul's Lutheran Church
 25 0 0
Rockin a
 30 0 0
The Clinic Bar and Grill
 50 0 0
All non-community systems
About this data

Water systems are matched to Polk County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.