Water Quality in CHICAGO, IL (60611)

EPA violation data for public water systems serving ZIP code 60611.

46

Total Violations

0

Health-Based

46

Monitoring / Reporting

43

Resolved

What does this mean?

43 of 46 violations have been resolved. None of these are health-based violations — no contaminant levels exceeded federal safety limits. The remaining 46 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 27 Population served: 2,750,669

Violations Detail (46 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
LEAD AND COPPER RULE REVISIONSMonitoringN/AN/AJul 1, 2025ActiveN/A
LEAD AND COPPER RULE REVISIONSMonitoringN/AN/AJul 1, 2025ActiveN/A
Public NoticeMonitoringN/AN/AJun 14, 2025ActiveN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AApr 30, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AApr 30, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AApr 30, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AMar 31, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AMar 31, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AMar 31, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/ASep 30, 2024ResolvedN/A

Lead & Copper Levels

Violation Timeline

2025(9)

LEAD AND COPPER RULE REVISIONS

4H

Jul 1Active

LEAD AND COPPER RULE REVISIONS

4H

Jul 1Active

Public Notice

75

Jun 14Active

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

2024(33)

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

CARBON, TOTAL

27

Jun 30Resolved

How Does This Compare?

CHICAGO (60611) has 46 recorded violations, none of which are health-based. 3 remain unresolved. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

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.

Nearby ZIP Codes

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