Rolling Meadows

Rolling Meadows, IL
IL0312730
People Served
24.1K
Water Source
Surface Water
Counties
Cook County
Data from
2023
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Contaminants Exceeding Limits

The following contaminants have exceeded the guideline limits at least once in the last year.

  • CO

    Combined Radium (-226 & -228)

    Radium-226 and -228 are radioactive elements that enter water from eroding rock and soil. These naturally occurring contaminants increase the risk of cancer.

    6.900 pci/l
    EPA limit 5.000 pci/l

Other Contaminants Detected

The following contaminants have been detected, but not exceeded the guideline limits in the last year.

Combined Chlorine

Avg:1.100 ppm
Limit:-

Combined Uranium

Avg:0.214 ppb
Limit:30.000 ppb

Copper

Avg:0.055 ppm
Limit:1.300 ppm

Gross Alpha, Excl. Radon & U

Avg:38.100 pci/l
Limit:-

Haloacetic Acids

Avg:21.000 ppb
Limit:60.000 ppb

Lead

Avg:0.929 ppb
Limit:15.000 ppb
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