Walnut Valley Water District

Los Angeles County, CA
CA1910234
People Served
100.2K
Water Source
Surface Water
Counties
Los Angeles 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.

    Alkalinity, Caco3 Stability

    Avg:83.250 ppm
    Limit:-

    Aluminum

    Avg:28.750 ppb
    Limit:-

    Arsenic

    Avg:0.638 ppb
    Limit:10.000 ppb

    Barium

    Avg:0.027 ppm
    Limit:2.000 ppm

    Boron

    Avg:100.000 ppb
    Limit:-

    Bromate

    Avg:0.600 ppb
    Limit:10.000 ppb
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    Contaminants tested