Cahokia Heights

Cahokia, IL
IL1635000
People Served
13.9K
Water Source
Surface Water
Counties
St. Clair County
Data from
2023
More in Illinois →

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.

    Chloramine

    Avg:2.500 ppm
    Limit:-

    Copper

    Avg:0.209 ppm
    Limit:1.300 ppm

    Haloacetic Acids

    Avg:32.000 ppb
    Limit:60.000 ppb

    Trihalomethanes

    Avg:40.000 ppb
    Limit:80.000 ppb

    Contaminants tested