Lake Elmo

Washington County, MN
MN1820009
People Served
8.1K
Water Source
Groundwater
Counties
Washington 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.

  • PF

    Pfba

    0.108 ppb
    EPA limit 0.100 ppb

Other Contaminants Detected

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

Combined Chlorine

Avg:0.810 ppm
Limit:-

Copper

Avg:0.160 ppm
Limit:1.300 ppm

Fluoride

Avg:0.770 ppm
Limit:4.000 ppm

Lead

Avg:5.000 ppb
Limit:15.000 ppb

Nitrate

Avg:4.200 ppm
Limit:10.000 ppm

Pfoa

Avg:10.600 ppt
Limit:100.000 ppt
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