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Water Quality Report

Calumet City, IL

Cook County · 37,677 residents · 2 water systems

3

Contaminants detected

2

PFAS compounds

Hardness (mg/L)

0

Above legal limits

1

Above health guidelines

Calumet City drinking water comes from surface water. Based on the most recent monitoring data, 3 contaminants have been detected in the water supply, including Lead, Pfpea, Pfhxa. PFAS compounds have been detected at trace levels in Calumet City water.

Contaminants detected in Calumet City water

Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.

Lead0.0124 / 0.015 mg/L
83% of EPA limit
Pfpea0.0032 ug/L
Unregulated
Pfhxa0.003 ug/L
Unregulated
PFAS (2 compounds detected)
Microplastics (not routinely tested)

Other cities in Cook County

Water quality reports for nearby Illinois communities.

Frequently asked questions

Is Calumet City, IL tap water safe to drink?
Calumet City tap water meets EPA legal standards (Maximum Contaminant Levels). However, 1 contaminant is present above independent health guidelines, which are often stricter than legal limits. 3 contaminants have been detected in the water supply, including Lead, Pfpea, Pfhxa. View the detailed report for each water system to see specific levels and how they compare to both legal limits and health guidelines.
What contaminants are in Calumet City water?
Monitoring has detected 3 contaminants in Calumet City's water supply: Lead, Pfpea, Pfhxa. Additionally, 2 PFAS compounds have been detected at trace levels. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Calumet City water have PFAS?
Yes. 2 PFAS compounds have been detected in Calumet City's water supply at trace levels. PFAS are sometimes called "forever chemicals" because they do not break down in the environment. The EPA has set Maximum Contaminant Levels for several PFAS compounds. View the detailed report for specific concentrations.
Where does Calumet City get its drinking water?
Calumet City's drinking water comes from surface water sources. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Calumet City is served by 2 water systems, the largest being CALUMET CITY (serving 37,000 people).

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