Water Quality in Chicago, IL (60422)
EPA violation data for public water systems serving ZIP code 60422.
No Health-Based Violations
None of the 27 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are13 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 72% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
9,542
Population
27
Water Systems
13
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (27)
Chicago
Flossmoor
Cherry Hills Country Club C
Idlewild Country Club C
Idlewild Country Club C
Idlewild Country Club E
Cherry Hills Country Club A
Idlewild Country Club A
Cherry Hills Country Club B
Idlewild Country Club D
Cherry Hills Country Club B
Cherry Hills Country Club C
Idlewild Country Club B
Idlewild Country Club A
Flossmoor Country Club B
Cherry Hills Country Club A
Flossmoor Country Club A
Flossmoor Country Club B
Idlewild Country Club E
Idlewild Country Club B
Idlewild Cc Attn Engineer
Flossmoor Country Club A
Double Ds'S
Lakeview Mobile Home Estates
Cherry Hill C C H P 8th Tee
Cherry Hill C C H P 11th Tee
Cherry Hill C C H P 6th Tee
Contaminants Found
Annual water quality report delivery requirement.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jul 2025
How Does This Compare?
Chicago (60422) has more violations than 72% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 13, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.