Water Quality in Green Bay, WI (54130)
EPA violation data for public water systems serving ZIP code 54130.
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 79% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
28,380
Population
60
Water Systems
20
Violations (5yr)
3
Health-Based
Location
Loading map...
Water Systems Serving This Area (60)
Green Bay Waterworks
Appleton Waterworks
All resolvedDe Pere Waterworks Sa 1
Howard Waterworks
2 health-basedKaukauna Utilities
Freedom Sanitary District
All resolvedHolland Tn Sanitary Dist
Colonial House Supper Club
Out O Town Supper Club
St Nicholas School
Tidy View Dairy Llc
All resolvedCountryside Golf Club
W I R Stock Car
All resolvedW I R Drag Strip
All resolvedRicos Family Restaurant
Corner Store The
Rueden Ridge Subdivision
All resolvedWhite Clover Dairy
Tidy View Dairy Llc Parlor 2
New Chester Dairy
All resolvedRosendale Dairy Llc South Parlor
Buddy Bear Group Care
Kens Sports Inc
Rosendale Dairy Llc North Parlor
Field Of Scenes Outdoor Theatre
Road Trip Food & Spirits
Fox Valley Golf Clubhouse
Irish Waters Golf
Calf Source Llc
Fox Valley Golf Maintenance Shop
Fox Valley Wood Products
1 health-basedAdventurers Day Care
Greater Wisconsin Carpenters
Gfl Solid Waste Midwest Llc
W P S C Fox Energy Ctr
Pine Grove Resort
Pine Grove Pub
Murphys Skunk Hill
Calvary Baptist Ch
Two Of A Kind Bar & Grill
Beaver Hut Tavern
Jeffery Eiting
Freedom Athletic Field
Whiskey Sams Tavern
Fawn Cafe
Flowing Well Sulphur Spring
Dairyland Depot Mini Mart
Home Tavern
St Francis School & Church
Tara & Rockys Nut-Haus
Shortys One Stop Mini Mart
Sky View Club
St Nicholas Church
Freedom Foods
St Johns Lutheran Ch
Maloneys
All resolvedOmro Dairy Llc
Wolf River Condos
Timber Roots - Mackville
Freedom San Dist Service Area 1-Western Acres
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
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)
Within limitSampled: Jun 2025
How Does This Compare?
Green Bay (54130) has more violations than 79% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 20.
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
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.