Water Quality in Appleton, WI (54944)
EPA violation data for public water systems serving ZIP code 54944.
Active Health Violations
1 health-based violation 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.
9,312
Population
25
Water Systems
12
Violations (5yr)
1
Health-Based
Location
Loading map...
Water Systems Serving This Area (25)
Appleton Waterworks
All resolvedHortonville Water Utility
1 health-basedGreenville Elementary School
Joyful Beginnings Academy
Gregg Young Hortonville Ford
Mjs Supper Club
Jts On 96 Bar And Grill
All resolvedChandelier Supper Club
Flagstone Sports Bar
Wis Electric Service Center
Riehl Stop The
All resolvedEllington Community Ctr
Czech Brothers Meat Llc
Dugout Pub 'N Grill
Damn Yankees Watering Hole
Triple B'S Old 45 Archery
Naughty Monkeys Bar & Grill
All resolvedSt Paul Lutheran Dale
Creeks At Ivy Acres
Montego Bay Bar
Wideawake School
Timberland Lodge Bar
Kingdom Hall Of Jev Witness
St Patricks Cath Ch
Jimmers Bar
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: Jun 2025
Copper (Cu)
Exceeds limitSampled: Jul 2024
How Does This Compare?
Appleton (54944) 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.