Andover

Anoka County, MN
MN1020034
People Served
21.5K
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.

    11.600 pci/l
    EPA limit 5.000 pci/l
  • GR

    Gross Alpha Particle Activity

    Gross Alpha Particle Activity measures radioactivity from alpha-emitting elements in water. It's often linked to uranium and radium in groundwater, increasing cancer risk.

    20.000 pci/l
    EPA limit 15.000 pci/l

Other Contaminants Detected

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

Arsenic

Avg:2.070 ppb
Limit:10.000 ppb

Barium

Avg:0.160 ppm
Limit:2.000 ppm

Combined Chlorine

Avg:0.510 ppm
Limit:-

Cyanide

Avg:0.060 ppm
Limit:0.200 ppm

Fluoride

Avg:0.530 ppm
Limit:4.000 ppm

Haloacetic Acids

Avg:8.100 ppb
Limit:60.000 ppb
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