City Of Houston

Harris County, TX
TX1010013
People Served
2.2M
Water Source
Surface Water
Counties
Harris 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.

    Arsenic

    Avg:3.000 ppb
    Limit:10.000 ppb

    Atrazine

    Avg:0.290 ppb
    Limit:3.000 ppb

    Barium

    Avg:0.265 ppm
    Limit:2.000 ppm

    Coliform

    Avg:2.200 positive samples
    Limit:-

    Combined Radium (-226 & -228)

    Avg:2.800 pci/l
    Limit:5.000 pci/l

    Combined Uranium

    Avg:19.800 ppb
    Limit:30.000 ppb
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