Water Quality in Green Bay, WI (54162)
EPA violation data for public water systems serving ZIP code 54162.
Past Health-Based Violations
3 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 4 monitoring/reporting violations.
More violations than 60% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
9,596
Population
31
Water Systems
7
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (31)
Green Bay Waterworks
De Pere Waterworks Sa 1
Howard Waterworks
2 health-basedPulaski Waterworks
Southern Door Sch Dist
Sunnyside Elementary Sch
1 health-basedLannoye Elementary School
Homestead Supper Club
Fairview School
Britelles Farm Side Diner
S & L Motors
Witt Family Ford
Stonefield Supper Club
Industrial Engraving Llc
Angelica Community Park
All resolvedHillcrest School
Masteys Bar
Silver Dollar Bar
Franciscan Fathers Mnstry
New Life Community Church
Jens Knaughty Pine Bar & Grill
All resolvedSouth Chase Bar
St Stanislaus Cath Ch
Clarks Filling Station
Angelica Mobil
Angelica Un Methodist Ch
Offroad Bar
Angelica Town Hall
Wozs Polish Pickle
Slezewski Oil
Midway Bar
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Sep 2025
How Does This Compare?
Green Bay (54162) has more violations than 60% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 7.
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.