Water Quality in Kewaunee, WI (54216)
EPA violation data for public water systems serving ZIP code 54216.
Active Health Violations
2 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.
6,075
Population
45
Water Systems
22
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (45)
Kewaunee Waterworks
1 health-basedAlaskan Supper Club
Kewaunee Solutions
Kewaunee Nuclear Plant 1b
Birchwood Inn
Alaska Farmers Coop Dairy
Alaskan Motel
Alaskan Golf Club
All resolvedGrove Tavern
All resolvedCedar Valley Cmpgd Office
Pagels Ponderosa Dairy Llc
Dairy Dreams Llc
Footbridge Inn Bar
Horsey & Doris Bar
Kew Co Hwy Garage Hwy 54
Kewaunee Trap Club
Les Country Gardens Tavern
Outback Tavern
All resolvedCedar Valley Cmpgd Showers
Houterville Station Bar
All resolvedKewaunee Bottling Company
Grace Lutheran Ch
All resolvedCarlton Town Hall
Kewaunee County Highway Dept
State Of Wisconsin
Lakeshore Cottages
Ryan Park
1 health-basedJeffs Sports Bar & Grill
Kew Co Hwy Garage Footbridge
Inlaws Inn Tavern
L & L One Stop
Cafe Roma
Flat Top Bar
Edward Burmeister
Swinery Bbq
Door 44 Winery
All resolvedCopper Top Saloon
Red River County Park
Winter Park
Mapleview Cmpgd
Bruemmer County Park
Kewaunee County
St Joseph Cath Ch Norman
Kewaunee Power Station
Kewaunee Solutions Maintenance Facility
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
Similar to nitrate — harmful to infants at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Kewaunee (54216) has more violations than 79% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 22.
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.