Anoka

Anoka County, MN
MN1020001
People Served
18K
Water Source
Groundwater
Counties
Anoka County
Data from
2023
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Contaminants Exceeding Limits

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

  • CO

    Combined Radium (-226 & -228)

    Radium-226 and -228 are radioactive elements that enter water from eroding rock and soil. These naturally occurring contaminants increase the risk of cancer.

    6.500 pci/l
    EPA limit 5.000 pci/l

Other Contaminants Detected

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

1,1,1-Trichloroethane

Avg:0.260 ppb
Limit:200.000 ppb

Combined Chlorine

Avg:0.300 ppm
Limit:-

Fluoride

Avg:0.760 ppm
Limit:4.000 ppm

Gross Alpha Particle Activity

Avg:8.900 pci/l
Limit:15.000 pci/l

Haloacetic Acids

Avg:4.900 ppb
Limit:60.000 ppb

Nitrate

Avg:0.530 ppm
Limit:10.000 ppm
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