Duncan Town Of

Duncan, AZ
AZ0406001
People Served
365
Water Source
Groundwater
Counties
Greenlee County
Data from
2023
More in Arizona →

Contaminants Exceeding Limits

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

  • LE

    Lead

    Lead is a toxic metal that can leach into water from old pipes and plumbing fixtures. It harms brain development in children and has no safe exposure level.

    19.000 ppb
    EPA limit 15.000 ppb

Other Contaminants Detected

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

Arsenic

Avg:2.200 ppb
Limit:10.000 ppb

Barium

Avg:0.039 ppm
Limit:2.000 ppm

Coliform

Avg:1.000 positive samples
Limit:-

Combined Chlorine

Avg:1.000 ppm
Limit:-

Copper

Avg:0.870 ppm
Limit:1.300 ppm

Di(2-Ethylhexyl) Phthalate

Avg:1.000 ppb
Limit:6.000 ppb
Show More