Water Quality in Chicago, IL (60409)
EPA violation data for public water systems serving ZIP code 60409.
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 75% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
35,100
Population
18
Water Systems
16
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (18)
Chicago
Calumet City
1 health-basedCommissioners Park
Commissioners Park
Clayhole Woods Hp 6288
Family Picnic Area 6216
Clayhole Woods Hp 6298
Clayhole Woods Hp 6298
Green Lake Hp 6289
Green Lake Hp 6289
Green Lake Hp 6296
Clayhole Woods Hp 6288
Shabonna Woods Hp 6270
Shabonna Woods Hp 6270
River Oaks Shell
Calumet City Playfield 6218
Shabonna Woods Hp 6291
Brown Packing Co
Contaminants Found
Annual water quality report delivery requirement.
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)
Approaching limitSampled: Jul 2025
How Does This Compare?
Chicago (60409) has more violations than 75% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 16.
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.