Water Quality in Madison, WI (53555)
EPA violation data for public water systems serving ZIP code 53555.
Active Health Violations
8 health-based violations 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 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8,933
Population
46
Water Systems
11
Violations (5yr)
8
Health-Based
Location
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Water Systems Serving This Area (46)
Madison Water Utility
1 health-basedLodi Waterworks
3 health-basedHarmony Grove San Dist
Crystal Lake Rv Resort Llc
4 health-basedLuckys Bar & Grille On The Lake
Sunset Harbor
Remis Thirsty Moose
Fitzs On The Lake
Smokey Hollow Campgrounds Upper Well
Smokey Hollow Campgrounds Office Well
Lake Wi Evangelical Free Church
All resolvedKds Bar & Grill
Furst Mcness Company
St Therese Chapel
Luckys Lodge
Luckys Bridge Motel
Quality Inn & Suites
Fish Tales
Tlc Learning Center
Pleasant View Park
Harmony Mobile Manor
Burhops Lakeside Lodge
Zick Greenhouse
Mr Zips
Capital Hill Mobile Home Park
Sunrise Motel
Okee Harbor Resort
Sunset Resort
Whistle Stop General Store
Lake Lawn Cottages
Lester Hach
Wholesale Bait & Tackle
Country Dining Room
Dons Marine Inc
Club Sunset
Burhops Lakeside Lodge - House & Trailer
Benders Resort
Woodlake Trails Resort
Cushman Cottages
Frankland Liquor
Nelsons Resort
Paradise Island On Lake Wisconsin 2
Paradise Island On Lake Wisconsin 3
Paradise Island On Lake Wisconsin 1
Crystal Lake - Top Of The Hill Well
Waters Edge
Contaminants Found
A naturally occurring element that can cause cancer and other health effects at high levels.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Madison (53555) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 11.
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.