Water Quality in Appleton, WI (54107)
EPA violation data for public water systems serving ZIP code 54107.
No Health-Based Violations
None of the 26 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are16 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 74% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
3,713
Population
26
Water Systems
16
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (26)
Appleton Waterworks
All resolvedBonduel Waterworks
All resolvedNapoli Mobile Home Park
Richmond Estates
Docs Harley/Timeline Bbq
Cecil Elementary School
Navarino Elem School
Bonduel Inn
Deer Camp & Pavillion
St Lawrence Cath Ch
Lake George Campsite Upper
Lessor Town Hall
Church Of God Of Bonduel
All resolvedPeppermint Josies Llc
All resolvedOur Saviors Lutheran Ch
Sportsman Bar
All resolvedMorgue Tavern
Handle Bars Hangout Bar
Zion Ev Lutheran Ch
Full Bore Outdoor
Double Vision Bar
All resolvedLumberyard Bar & Grill
All resolvedBranding Iron, The
St Paul Lutheran Ch
Lake George Campsite Lower
Bourbon Creek Saloon Llc
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Annual water quality report delivery requirement.
A naturally occurring element that can cause cancer and other health effects at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Appleton (54107) has more violations than 74% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 16, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.