Water Quality in Green Bay, WI (54115)
EPA violation data for public water systems serving ZIP code 54115.
Active Health Violations
3 health-based violations 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 70% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
50,411
Population
53
Water Systems
12
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (53)
Green Bay Waterworks
Appleton Waterworks
All resolvedDe Pere Waterworks Sa 1
Howard Waterworks
2 health-basedLedgeview Tn Sanitary Dist 2
1 health-basedLawrence Waterworks
Swan Club
Beverly Gardens Banquet Hall
Doxbees Banquet & Buffet
St Mary Cath Community
De Pere Waterworks Sa 2
Lost Louies Bar & Restaurant
Mystery Hills Golf Course
Highland Ridge Golf Tee 18
Highland Ridge Golf Green 5
Lakewood Assisted Living Inc
Hilly Haven Golf Maintenance Shop
Our Lady Of Good Success Academy
Birch Creek Estates
Tower Pallet
Townsend Shores Mobile Home Park
Ledge View Nursing Center
Immanuel Lutheran Ch
Golf Shack
Buzzs Bar & Bowl
Oneida Un Methodist Church
Just Stop In
Country Express Mini Mart
Cowles Partnership Llc
Bear Valley Ski Area
Homestead Bar
Hilly Haven Golf Clubhouse
Jerrys Bar
Apple Creek Family Cmpgd
Ledgeview Shell Mini Mart
St Michaels Church
East End Resort
All resolvedMillside Tavern
Noquebay Resort New Trailers
Macht Village
Noquebay Resort Old Trailers
Farmstead Tavern
Marathon Minit Mart
De Pere Sportsman Club
East River Square Mall
Trailside Bar And Grill
St Mary Catholic Ch
Mid Vallee Golf
Country Inn Tavern
Old Club 32 Bar
Fox Valley Auto Auction
Brothers Pub
Dockers Food & Spirits
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Sep 2025
How Does This Compare?
Green Bay (54115) has more violations than 70% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 12.
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.