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Water Quality Report

Pierz, MN

Morrison County · 1,531 residents · 1 water system

6

Contaminants detected

3

PFAS compounds

—

Hardness (mg/L)

0

Above legal limits

1

Above health guidelines

Pierz drinking water comes from groundwater wells. Based on the most recent monitoring data, 6 contaminants have been detected in the water supply, including Lead, Nitrate, Total Trihalomethanes, Haloacetic Acids (HAA5), and 2 others. PFAS compounds have been detected at trace levels in Pierz water.

Contaminants detected in Pierz water

Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.

Lead0.007 / 0.015 mg/L
47% of EPA limit
Nitrate0.025 / 10 mg/L
0% of EPA limit
Total Trihalomethanes16.5 / 80 ug/L
21% of EPA limit
9% of EPA limit
PFBA (Perfluorobutanoic Acid)2.9 ng/L
UnregulatedPFAS
Fluoride0.54 / 4 mg/L
14% of EPA limit
PFAS (3 compounds detected)
Microplastics (not routinely tested)

Other cities in Morrison County

Water quality reports for nearby Minnesota communities.

Frequently asked questions

Is Pierz, MN tap water safe to drink?
Pierz tap water meets EPA legal standards (Maximum Contaminant Levels). However, 1 contaminant is present above independent health guidelines, which are often stricter than legal limits. 6 contaminants have been detected in the water supply, including Lead, Nitrate, Total Trihalomethanes, Haloacetic Acids (HAA5), PFBA (Perfluorobutanoic Acid). View the detailed report for each water system to see specific levels and how they compare to both legal limits and health guidelines.
What contaminants are in Pierz water?
Monitoring has detected 6 contaminants in Pierz's water supply: Lead, Nitrate, Total Trihalomethanes, Haloacetic Acids (HAA5), PFBA (Perfluorobutanoic Acid), Fluoride. Additionally, 3 PFAS compounds have been detected at trace levels. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Pierz water have PFAS?
Yes. 3 PFAS compounds have been detected in Pierz's water supply at trace levels. PFAS are sometimes called "forever chemicals" because they do not break down in the environment. The EPA has set Maximum Contaminant Levels for several PFAS compounds. View the detailed report for specific concentrations.
Where does Pierz get its drinking water?
Pierz's drinking water comes from groundwater wells that draw from underground aquifers. The water is treated and tested according to Minnesota Department of Health and EPA requirements before distribution. Pierz is served by one water system: Rich Prairie Sewer and Water District.

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