Tapcensus

Water quality for ZIP code 56180

ZIP 56180 covers Walnut Grove in Redwood County, Minnesota, one of 14 ZIP codes in the county. 30 active public water systems serve the county; 4 had an EPA violation in the past three years.

Most likely your provider

Walnut Grove MN1640014 · Community water system · Ground water
Serves 825 people Rules violated, past 3 years 0 Last sanitary survey Aug 12, 2025 Distance 1.7 mi

Other community water systems in Redwood County

13 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Revere
95 0 4.9 mi
Lamberton
828 0 9.7 mi
Lucan
210 0 11.5 mi
Milroy
252 0 12.7 mi
Wanda
84 1 13.1 mi
Wabasso
735 0 14.8 mi
Sanborn
339 0 16.6 mi
Seaforth
80 2 17.2 mi
Vesta
319 0 18.2 mi
Clements
157 0 22.1 mi
Belview
300 0 25.5 mi
Redwood Falls
5,254 0 27.0 mi
Morgan
896 0 28.9 mi
Non-community systems in Redwood County (16: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Kuhar Park
25 1 0
Farmer's Co-Op
100 0 0
Fox Brothers
25 0 0
Expressway Sanborn
25 0 0
Bayer Midwest Production Co., Llc.
30 1 0
Bethany Lutheran Church
78 0 0
Johanneck Water Conditioning Inc.
25 0 0
Gillfillan Estate/farm Fest
25 0 0
Kibble Equipment
25 0 0
Redwood Gospel Hall
200 0 0
Kingdom Hall of Jehovah's Witnesses
30 0 0
Rock Dell Evangelical Lutheran Church
200 0 0
Grandview Valley Winery
25 0 0
Dacotah Ridge Golf Course
25 0 0
Central Bi-Products-Redwood Falls
85 0 0
Moccasin Springs Well Association
75 0 0
About this data

Water systems are matched to Redwood 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.