Water Quality in Fond Du Lac, WI (54974)
EPA violation data for public water systems serving ZIP code 54974.
Past Health-Based Violations
1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 2 monitoring/reporting violations.
More violations than 43% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
1,415
Population
23
Water Systems
3
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (23)
Fond Du Lac Waterworks
1 health-basedLaconia High School And Middle School
Bluemkes Bp
Laconia Elementary School
Rosendale Elementary School
Peace Lutheran Church
Tabberts Restaurant
Msi Express Inc
Rosendale United Church Of Christ
Thoma Trailer Court
St Stephens Lutheran Ch
Onward Adc
Happy Tap
Peggy & Mikes Bar
John Johns Stop & Go Inn
Bluemkes Inc Hardware Store
Taylor Park Old Well
All resolvedTaylor Park New Well
Rogersville Tavern
M & I Central State Bank, Rosendale
Bluemkes Inc House
Rosendale Village Bldg
Webers Place
Contaminants Found
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Sep 2025
How Does This Compare?
Fond Du Lac (54974) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3.
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.