Duncan Public Utilities Authority

Stephens County, OK
OK1010809
People Served
23K
Water Source
Surface Water
Counties
Stephens County
Data from
2023
More in Oklahoma →

Contaminants Exceeding Limits

The following contaminants have exceeded the guideline limits at least once in the last year.

  • TR

    Trihalomethanes

    Trihalomethanes are chemical byproducts formed when chlorine used to disinfect water reacts with organic matter. They are common in chlorinated water and may increase cancer risk.

    81.000 ppb
    EPA limit 80.000 ppb

Other Contaminants Detected

The following contaminants have been detected, but not exceeded the guideline limits in the last year.

Haloacetic Acids

Avg:24.000 ppb
Limit:60.000 ppb

Nitrate

Avg:0.310 ppm
Limit:10.000 ppm

Sodium

Avg:42.300 ppm
Limit:-

Contaminants tested