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Water Quality Report

Mount Prospect, IL

Cook County · 41,000 residents · 1 water system

0

Contaminants detected

0

PFAS compounds

Hardness (mg/L)

0

Above legal limits

1

Above health guidelines

Mount Prospect drinking water comes from surface water. Based on the most recent monitoring data, 0 contaminants have been detected in the water supply. PFAS testing has been conducted with no detections.

Limited monitoring data available

The water system serving Mount Prospect is small a private system (population served: 41,000) and is not part of Illinois EPA's main contaminant monitoring program. No detected contaminant data is available for this system.

If you're researching the main municipal utility serving Mount Prospect, search for your specific address below — the search returns the actual water system serving your residence, which may be different from what's listed here.

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Frequently asked questions

Is Mount Prospect, IL tap water safe to drink?
Mount Prospect 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. 0 contaminants have been detected in the water supply, including . 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 Mount Prospect water?
Monitoring has detected 0 contaminants in Mount Prospect's water supply: . 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Mount Prospect water have PFAS?
Mount Prospect'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 Mount Prospect get its drinking water?
Mount Prospect's drinking water comes from surface water sources. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Mount Prospect is served by one water system: MOUNT PROSPECT.

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