Skip to content

Water Quality Report

Palos Park, IL

Cook County · 7,673 residents · 2 water systems

3

Contaminants detected

0

PFAS compounds

—

Hardness (mg/L)

0

Above legal limits

0

Above health guidelines

Palos Park drinking water comes from surface water. Based on the most recent monitoring data, 3 contaminants have been detected in the water supply, including Lead, Total Trihalomethanes, Haloacetic Acids (HAA5). PFAS testing has been conducted with no detections.

Contaminants detected in Palos Park water

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

Lead0 / 0.015 mg/L
0% of EPA limit
Total Trihalomethanes43.5 / 80 ug/L
54% of EPA limit
39% of EPA limit
PFAS (tested — none detected)
Microplastics (not routinely tested)

Other cities in Cook County

Water quality reports for nearby Illinois communities.

Frequently asked questions

Is Palos Park, IL tap water safe to drink?
Palos Park tap water meets EPA legal standards (Maximum Contaminant Levels) and independent health guidelines. 3 contaminants have been detected in the water supply, including Lead, Total Trihalomethanes, Haloacetic Acids (HAA5). Detection does not necessarily mean unsafe levels. View the detailed report for each water system to see specific levels.
What contaminants are in Palos Park water?
Monitoring has detected 3 contaminants in Palos Park's water supply: Lead, Total Trihalomethanes, Haloacetic Acids (HAA5). See individual system reports for concentrations relative to EPA limits.
Does Palos Park water have PFAS?
Palos Park's water has been tested for PFAS compounds with no detections. Testing was conducted as part of the EPA's Unregulated Contaminant Monitoring Rule (UCMR5) program.
Where does Palos Park get its drinking water?
Palos Park's drinking water comes from surface water sources. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Palos Park is served by 2 water systems, the largest being PALOS PARK (serving 4,873 people).

Check your water quality

Enter your address for a detailed report specific to your water system.

On a private well? Search your address for nearby groundwater monitoring data.

Free water assessment in Palos Park.

Schedule an onsite consultation.