Water Quality in Madison, WI (53534)
EPA violation data for public water systems serving ZIP code 53534.
Active Health Violations
3 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 73% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
12,241
Population
63
Water Systems
14
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (63)
Madison Water Utility
1 health-basedJanesville Water Utility
Beloit City Of
All resolvedWatertown Waterworks
All resolvedEdgerton Waterworks
1 health-basedRock River Leisure Estates Coop
Edgerton I90 Travel Plaza
All resolvedCarls Shell/Taco Johns
Oaklawn Academy
All resolvedRock River Thresheree Restrooms
Rock River Thresheree Shelter
North Shore Chophouse
Newville Travel Centersubway
Fulton Congregational Church
Anchor Inn
Johnnys Office
Coachmans Inn Motel Proshop Concession Bdlgs 3 & 4
Coachmans Inn Restaurant & Store
Yahara Valley Elementary School
All resolvedOakhill Waterworks
Northern Inn
Quality Inn
Yettis Bar & Grill
Showboat Tap
Coachmans Inn Motel Pool Motel Bldgs 1 & 2
Busseyville Park
Grace Baptist Church
Newville School
Rosatis
Blue Gillys
Lake House Inn Edgerton
Affiliated Physicians Sc
Hickory Hills Cmpgd - On Hill
Emigails Roadhouse
Conroys Pub & Grub Revised
Port A Lunch
Getchells Campground 2 North
Getchells Campground 1 South
1 health-basedDam Paradise
Edgewater Inn
Worthington Tractor Parts
Capones Cellar
Kosh Liquors And Pizza Pit
Obergs Bar
Hickory Grove Cmpgd
Giovannis
Albion Prairie Primitive Methodist Church
Fulton Town Hall
Creek View Par 3
Creek View Campground
Inn At Pinewood
Donna Marine
Shinkay Property
Union 76
Albion Seventh Day Baptist
Bikini Beach Club
Roessel Aviation
Beacon, The
Haglunds Corner Bar
Sanden Self Service
Denna Lawn And Marine
A Shore Thing
Rock River Leisure Estates 2
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Sep 2025
How Does This Compare?
Madison (53534) has more violations than 73% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 14.
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
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.