Tapcensus

Water quality for ZIP code 56055

ZIP 56055 covers Lake Crystal in Blue Earth County, Minnesota, one of 12 ZIP codes in the county. 61 active public water systems serve the county; 10 had an EPA violation in the past three years.

Most likely your provider

Lake Crystal MN1070006 · Community water system · Ground water
Serves 2,554 people Rules violated, past 3 years 0 Last sanitary survey Nov 15, 2023 Distance 1.7 mi
View system details EPA facility report

Other community water systems in Blue Earth County

16 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Rapidan Development Company, Inc.
 164 2 8.5 mi
Hillcrest Health Care Center
 94 3 9.5 mi
Riverbend Homes and More
 60 3 9.7 mi
South Bend Township
 325 2 9.9 mi
Skyline
 289 0 10.0 mi
Vernon Center
 323 0 12.0 mi
Good Thunder
 583 2 12.0 mi
Mankato
 42,803 0 13.2 mi
GC Mankato Hill LLC
 140 5 13.3 mi
Terrace View East Condominium Assoc.
 38 2 14.0 mi
Amboy
 535 1 17.1 mi
Eagle Lake
 3,268 0 17.5 mi
Saint Clair
 846 0 19.0 mi
Mapleton
 1,756 0 19.7 mi
Madison Lake
 1,017 0 21.4 mi
Pemberton
 247 2 23.9 mi
Non-community systems in Blue Earth County (44: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
T.b.e.i. Building #2
 35 0 0
T.b.e.i., Inc.
 150 0 0
Welsh Heritage Farms
 25 0 0
Bethany Lutheran Church, Elca
 25 0 0
Nuss Truck and Equipment
 50 0 0
Wellcome Manor
 50 0 0
Christian Church Disciples of Christ
 30 0 0
Minneopa State Park
 100 0 0
Benco Electric Cooperative
 40 0 0
Tommyguns Paint War, Inc.
 45 0 0
Downs Food Group
 50 0 0
William Minneopa Learning Center
 100 0 0
R & E Enterprises of Mankato, Inc.
 50 0 0
Minneopa Golf Club
 50 0 0
Cambria Presbyterian Church
 125 0 0
Red Jacket County Park
 50 0 0
Christ Our Redeemer Lutheran Church
 75 0 0
Land of Memories Campground
 75 0 0
Mount Kato
 500 0 0
Weagel Park
 50 0 0
Living Word
 30 0 0
Corteva Agriscience
 40 0 0
St. John's Lutheran Church
 100 0 0
Terrace View Golf Course
 150 0 0
Kibble Equipment
 36 0 0
Builders Firstsource
 30 0 0
Vetter Stone Company
 135 0 0
A.h. Hermel Company
 75 0 0
Redeemer Lutheran Church
 125 0 0
Trinity Lutheran Church Fieldon
 50 0 0
Beauford United Methodist Church
 40 0 0
Ktoe Radio
 28 0 0
Hiniker Company
 150 1 0
Connect Point United Pentecostal Church
 100 0 0
MN Elevator Inc./vertitron Midwest, Inc.
 165 0 0
Daly Park
 85 0 0
Sunset Bay
 48 0 0
Bray Park
 1,000 0 0
Smith's Mill Implement, Inc.
 27 0 0
Trinity Evangelical Lutheran Church
 90 0 0
Indian Island Winery, LLC
 50 0 0
St. John's Evangelical Lutheran Church
 75 0 0
Blue Earth Co Fair/shady Oaks Campground
 100 0 0
Syngenta Seeds, Inc.
 30 0 0
About this data

Water systems are matched to Blue Earth 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.