Water Quality in Madison, WI (53718)
EPA violation data for public water systems serving ZIP code 53718.
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 36% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
18,989
Population
49
Water Systems
2
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (49)
Madison Water Utility
1 health-basedLittle Explorers Preschool
Skipper Buds
Dane Co Lake Farm Co Park Heritage Center
Madison School Forest Main
Town Of Burke Utility District 1
Dane Co Lake Farm Park Campground
Lake Farm Co Park Boat Launch
Dane Co Lake Farm Park Group Camp
Lake Farm Co Park Shelter 2
Lake Farm Co Park Shelter 1
Lake Farm Co Park Shelter 3
Blooming Grove Montessori
Camp Brandenburg Hilltop Well 2
Dane Co Token Creek Campground
Burke Town Hall Town Of
U S Bank
Camp Brandenburg Lake Side Well 1
Chicken Licks
Dane Co Token Creek Shelter 1
Dane Co Cam Rock Park Shelter 3
Fish Lake Park
Fish Camp Park
Dane Co Cam Rock Park Shelter 1
Babcock Co Park Boat Launch
Badger Prairie Park
Lafollette Co Park
Dane Co Indian Lake Park
Silverwood Stone House
Kris Custom Sewing
Dane Co Token Creek Shelter 3
Dane Co Token Creek Shelter 5
Dane Co Festge Park
Skipper Buds 2
Dane Co Brigham Park
Madison School Forest Handpump
Dane Co Stewart Park Picnic Area
Dane Co Token Creek Shelter 4
Mazanet Marina Inc
Hillside Heights 3
Dane Co Old Halfway Prairie Park
Dane Co Mccarthy Park
Dane Co Cam Rock Park Shelter 2
Goodland Co Park
Scheidegger County Forest
Dane Co Token Creek Group Camp
Dane Co Token Creek Shelter 2
Nondahl Heights Subd 4
Randolph Motel & Apts
Contaminants Found
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Sep 2025
How Does This Compare?
Madison (53718) 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.