Skip to main content
WaterSafety

Cicero

Cicero, Illinois · PWSID: IL0310510

C
Water Safety Score
70/100
83,000
Population Served
Surface water
Source Type
1
Health Violations
0
Contaminant Exceedances

Detected Contaminants

ContaminantDetected LevelMCL (Limit)StatusSample Date
Combined Radium2.5 pCi/L5 pCi/LWithin LimitJan 1, 2016
Total Coliform2.5 % positive5 % positiveWithin LimitMar 1, 2016
Combined Filter Effluent0.5 NTU1 NTUWithin LimitJan 1, 2017
E. coli (RTCR)0 presence0 presenceWithin LimitFeb 19, 2023

Violation History

Combined Radium
Treatment TechniqueJan 1, 2016 - Apr 25, 2016
Resolved
Enforcement: 1887100
Total Coliform
Treatment TechniqueMar 1, 2016 - Apr 25, 2016
Resolved
Enforcement: 1887101
Combined Filter Effluent
MonitoringJan 1, 2017 - Jul 9, 2018
Resolved
Enforcement: 1887107
Combined Filter Effluent
MonitoringJul 1, 2017 - Jul 9, 2018
Resolved
Enforcement: 1887107
Contaminant 8000
MonitoringJan 1, 2022 - Mar 1, 2022
Resolved
Enforcement: 1887118
Combined Radium
Treatment TechniqueJan 1, 2022 - Mar 1, 2022
Resolved
Enforcement: 1887117
Combined Radium
Treatment TechniqueJan 1, 2022 - Mar 1, 2022
Resolved
Enforcement: 1887117
E. coli (RTCR)
ReportingFeb 19, 2023 - Present
Open
Enforcement: 1887119
Contaminant 5200
MonitoringOct 17, 2024 - Present
Open
Enforcement: 1887121
Contaminant 5200
MonitoringJul 2, 2025 - Present
Open
Enforcement: 1887123

Frequently Asked Questions

Cicero has a Water Safety Score of C (70/100). The system serves 83,000 people and has 1 health violation on record. Check the contaminant table above for specific detected substances.

Cicero has 0 contaminant exceedances above EPA health guidelines. See the full contaminant detection table above for all tested substances and their levels relative to legal limits and health guidelines.

The Water Safety Score (0-100, grades A through F) is based on contaminant levels relative to legal limits, health guideline exceedances, violation history, and enforcement actions. Higher scores indicate fewer concerns.

If your water system has violations, request the Consumer Confidence Report from your utility, consider getting an independent water test from a certified lab, and look into certified water filters for specific contaminants of concern. For lead, run cold water for 30 seconds before drinking.

Sources: EPA SDWIS, EWG Tap Water Database
Last updated:

Water quality data sourced from EPA's Safe Drinking Water Information System (SDWIS). Safety scores are calculated based on contaminant levels, violations, and enforcement history. This is not a substitute for your utility's official Consumer Confidence Report.