Harwich Water Department

Harwich, MA
MA4126000
People Served
39.1K
Water Source
Groundwater
Counties
Barnstable 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.

    Barium

    Avg:0.020 ppm
    Limit:2.000 ppm

    Chloroform

    Avg:0.620 ppb
    Limit:70.000 ppb

    Free Residual Chlorine

    Avg:0.210 ppm
    Limit:4.000 ppm

    Haloacetic Acids

    Avg:0.975 ppb
    Limit:60.000 ppb

    Manganese

    Avg:12.270 ppb
    Limit:50.000 ppb

    Nitrate

    Avg:2.300 ppm
    Limit:10.000 ppm
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    Contaminants tested