Water Quality in Winona, MN (55971)
EPA violation data for public water systems serving ZIP code 55971.
Past Health-Based Violations
2 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 2 monitoring/reporting violations.
More violations than 48% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
3,018
Population
21
Water Systems
4
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (21)
Winona
2 health-basedRushford
All resolvedSt. John'S Lutheran Church
Rushford Village
Ferndale Golf Course, Llc
Featherstone Farm
Mienergy Cooperative
Arendahl Lutheran Church
All resolvedKen'S Farm Equipment
Ferndale Country Club
Bluffview Park
Brown'S Tire And Battery
Hart Creamery Assn
Countyside Supper Club
The Bunkhouse
Belich Housing Site
Sweet Dreams
Meadows Inn
Bratberg Store
Whispering Hls Girl Sc Cp
The Dakota Saloon & Grill
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jan 2024
How Does This Compare?
Winona (55971) has more violations than 48% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 4.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.