Water Quality in Green Bay, WI (54165)
EPA violation data for public water systems serving ZIP code 54165.
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 15 monitoring/reporting violations.
More violations than 76% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
7,786
Population
25
Water Systems
17
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (25)
Green Bay Waterworks
Appleton Waterworks
All resolvedDe Pere Waterworks Sa 1
Howard Waterworks
2 health-basedSeymour Waterworks
Jackson Point Sports Grill
All resolvedKrabbes Supper Club
Fox Cities Builders
All resolvedSt Sebastian Cath Ch
Little Crystal Golf
All resolvedOsborn Town Hall
Marks The Spot Bar
Boot Scootin Bar
Basement Bar
Hofa Park Tavern
New Life Un Meth Ch
Fallen Timbers Nagel Building
All resolvedLake Park
Fallen Timbers Meadow
Fallen Timbers Entrance Hand Pump
Five Bar
Hookers Bar And Grill
Da Swamp Bar
All resolvedIsaar Inn Bar
Provimi Foods Inc
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Green Bay (54165) has more violations than 76% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 17.
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.