Water Quality in Superior, WI (54854)
EPA violation data for public water systems serving ZIP code 54854.
Active Health Violations
1 health-based violation found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 36% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
960
Population
17
Water Systems
2
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (17)
Superior Water Light & Power Company
1 health-basedNorthwestern Elementary And Middle School
Northwestern High School
Northwestern Elememtary School
Lake Nebagamon School
Maple Corner School
Lakeside School
Wentworth School
Arne Anderson Rec Center
Smiling Faces Head Start
Maple Town Hall
Co Op Grocery Lunch
Independent Apostolic Lutheran Church
Cloverland Covenant Church
Maple Town Fire Department
Maple Hill Bakery
Aromas
Contaminants Found
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Sep 2025
How Does This Compare?
Superior (54854) has more violations than 36% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 2.
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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 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.