Rock Falls

Rock Falls, IL
IL1950450
People Served
9.3K
Water Source
Groundwater
Counties
Whiteside 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:1.900 ppm
    Limit:-

    Copper

    Avg:0.140 ppm
    Limit:1.300 ppm

    Haloacetic Acids

    Avg:16.000 ppb
    Limit:60.000 ppb

    Lead

    Avg:2.100 ppb
    Limit:15.000 ppb

    Nitrate

    Avg:1.000 ppm
    Limit:10.000 ppm
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