Water Quality in Madison, WI (53590)
EPA violation data for public water systems serving ZIP code 53590.
Active Health Violations
2 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 57% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
45,602
Population
45
Water Systems
6
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (45)
Madison Water Utility
1 health-basedSun Prairie Utilities
1 health-basedBurger King Westfield
St Alberts Catholic Church
North Bristol Sportsman Club
Prairie Pines Golf Club
Refuel Pantry West Bend
Bristol Lutheran Church
Diesel Driving School
All resolvedBliffert Lumber
Country Lodge
Club Bristol
Bristol Inn
Pathway Community Church
Associated Training Services (Diesel Driving School)
Midwest Veterinary Supply
East Bristol Utility Coop
Redstones Northend
Oxford Food & Fuel Pantry
Nv Corners
Midway Roadhouse Bar
Schonheit Gardens
Wisconsin District Upci
Cornerstone Bar & Grill Llc
Hill
St Josephs Catholic Church
Prairie Creek The Refuge Church
Harris Moran Seed Co
Roadhouse, The
Crossroads Bp
Lions Club Sun Prairie - Summer Camp
Transformation Church
Twilite Lounge
Travel Plaza Minimart
Refuel Pantry - Bancroft
Countryside Animal Clinic
Whalen Transfer & Storge
Refuel Pantry
All resolvedRefuel Pantry - Dells
Refuel Pantry - Addison
Whispering Pines Meth Cmp (#1 Retreat Ct
J & L 4 Wheel Drive/W M A D Radio
Whispering Pines Meth Cmp (#2 Cabin)
Sun Prairie Tn Hall
Woods Motor Sports Tavern
Contaminants Found
At high levels, nitrate can cause blue baby syndrome in infants.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Madison (53590) has more violations than 57% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 6.
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.