Warrenville

Warrenville, IL
IL0430833
People Served
12.7K
Water Source
Groundwater
Counties
DuPage County
Data from
2023
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Contaminants Exceeding Limits

No contaminants have exceeded the guideline limits in the last year.

    Other Contaminants Detected

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

    Coliform

    Avg:1.000 positive samples
    Limit:-

    Combined Chlorine

    Avg:2.200 ppm
    Limit:-

    Combined Radium (-226 & -228)

    Avg:2.210 pci/l
    Limit:5.000 pci/l

    Copper

    Avg:0.323 ppm
    Limit:1.300 ppm

    Haloacetic Acids

    Avg:5.000 ppb
    Limit:60.000 ppb

    Trihalomethanes

    Avg:5.000 ppb
    Limit:80.000 ppb

    Contaminants tested