Madison

Madison, SD
SD4600199
People Served
6.1K
Water Source
Groundwater
Counties
Lake 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.

    Chromium

    Avg:0.002 ppm
    Limit:0.100 ppm

    Coliform

    Avg:1.000 positive samples
    Limit:-

    Copper

    Avg:0.100 ppm
    Limit:1.300 ppm

    Fluoride

    Avg:0.790 ppm
    Limit:4.000 ppm

    Haloacetic Acids

    Avg:12.400 ppb
    Limit:60.000 ppb

    Lead

    Avg:2.000 ppb
    Limit:15.000 ppb
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