Water Quality in Madison, WI (53925)
EPA violation data for public water systems serving ZIP code 53925.
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 48% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8,754
Population
22
Water Systems
4
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (22)
Madison Water Utility
1 health-basedColumbus Utilities
All resolvedAdministrator
Rhodes Well 2
Rhodes Well 1
Cjs Country Inn
New Testament Baptist Church
Fromm Family Foods Columbus
Club 60
Sassy Cow Creamery Store
Petersen Adventist School
Columbus Chemical Industries Inc
Mid State Power & Equipment
All resolvedSportsman Tavern
Elba Food Store
Elba Veterans Memorial Park
Bristol Quik Mart
Chars Country Aire Motel
Columbus Sportsmans Assoc
Youth With A Mission - Univ Of The Nations
Blue Moon
Resort Bowling Center & Cocktail Lounge The
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Sep 2025
How Does This Compare?
Madison (53925) has more violations than 48% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 4.
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.