City Of Rockwall

Rockwall County, TX
TX1990001
People Served
43.8K
Water Source
Surface Water
Counties
Rockwall County
Data from
2023
More in Texas →

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:1.600 positive samples
    Limit:-

    Copper

    Avg:0.746 ppm
    Limit:1.300 ppm

    Haloacetic Acids

    Avg:21.000 ppb
    Limit:60.000 ppb

    Lead

    Avg:1.960 ppb
    Limit:15.000 ppb

    Nitrate

    Avg:0.176 ppm
    Limit:10.000 ppm

    Trihalomethanes

    Avg:41.000 ppb
    Limit:80.000 ppb