Roseburg, City Of

Douglas County, OR
OR4100720
People Served
28.8K
Water Source
Surface Water
Counties
Douglas County
Data from
2023
More in Oregon →

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:1.000 positive samples
    Limit:-

    Free Residual Chlorine

    Avg:1.190 ppm
    Limit:4.000 ppm

    Gross Alpha Particle Activity

    Avg:3.630 pci/l
    Limit:15.000 pci/l

    Haloacetic Acids

    Avg:20.000 ppb
    Limit:60.000 ppb

    Sodium

    Avg:5.980 ppm
    Limit:-

    Trihalomethanes

    Avg:22.000 ppb
    Limit:80.000 ppb

    Contaminants tested