Water Quality in Madison, WI (53713)
EPA violation data for public water systems serving ZIP code 53713.
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 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
24,351
Population
29
Water Systems
11
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (29)
Madison Water Utility
1 health-basedLake Forest Water Coop
2 health-basedMurphys Nob Hill
Camp Ehawee Pool
Camp Ehawee Hope Dining Hall
G S A Camp Black Hawk Cit Unit
Waste Management
Dane Co Hwy Garage East
Kountry Keg
G S A Camp Black Hawk 1 Habitat & Shawnee
Zimbrick Buick East
Wis Dept Transp Dist 1
Camp Ehawee Bertha Shuman Lodge
Camp Ehawee Marinuka Tent Unit
Carver Street Apts
Wis Dept Transp District 1
Acura Of Brookfield
Madison Dance Studio
Echo Valley Farm Troop House
Echo Valley Farm Hand Pump
Astronautics Technology Ctr
Madison Tn Well 1
Echo Valley Farm Tent Unit
Camp Ehawee Primitive Campsite
G S A Camp Black Hawk Lodge & Camp Store
G S A Camp Black Hawk Shower Hse
Dane Co Stoughton Garage
Camp Stetler
Camp Wawbeek - Standby Well
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Madison (53713) 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
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.