Water Quality in Fond Du Lac, WI (53963)
EPA violation data for public water systems serving ZIP code 53963.
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 is also 1 monitoring/reporting violation.
More violations than 36% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
13,952
Population
24
Water Systems
2
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (24)
Fond Du Lac Waterworks
1 health-basedWaupun Utilities
Alto Reformed Church
Saputo Cheese Usa Inc Waupun
Wellkum Inn
Great Spirits
Rocky Rips Llc
Alto Elementary School
Rock River Country Club
Netherland Reformed Church
Waupun Equipment Co Inc
Ballweg Implement
Wild Goose Inn
Sunrise Point Resort & Yacht Club
Westra Construction Inc
Landaals Mobile Home Village
Alto Community Center
Albert & Kelly Camp 371
Alto Dairy Mitchell Facility
Amity School
Marsh Haven Nature Center Inc
Waupun Feed & Seed Co
Waupun Little League Howard Fld
Wish U Well Inn
Contaminants Found
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Sep 2025
How Does This Compare?
Fond Du Lac (53963) has more violations than 36% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 2.
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.