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Water Quality Report

Arden Hills, MN

Ramsey County · 10,000 residents · 1 water system

8

Contaminants detected

2

PFAS compounds

Hardness (mg/L)

0

Above legal limits

2

Above health guidelines

Arden Hills drinking water comes from surface water. Based on the most recent monitoring data, 8 contaminants have been detected in the water supply, including Lead, Nitrate, Arsenic, Radium, and 4 others. PFAS compounds have been detected at trace levels in Arden Hills water.

Contaminants detected in Arden Hills water

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

Lead0.002 / 0.015 mg/L
13% of EPA limit
Nitrate0.1 / 10 mg/L
1% of EPA limit
Arsenic0.0005 / 0.01 mg/L
5% of EPA limit
Radium0.5 / 5 pCi/L
10% of EPA limit
Total Trihalomethanes40.7 / 80 ug/L
51% of EPA limit
39% of EPA limit
PFBA (Perfluorobutanoic Acid)0.027 ug/L
UnregulatedPFAS
Pfpea0.003 ug/L
Unregulated
PFAS (2 compounds detected)
Microplastics (not routinely tested)

Other cities in Ramsey County

Water quality reports for nearby Minnesota communities.

Frequently asked questions

Is Arden Hills, MN tap water safe to drink?
Arden Hills tap water meets EPA legal standards (Maximum Contaminant Levels). However, 2 contaminants are present above independent health guidelines, which are often stricter than legal limits. 8 contaminants have been detected in the water supply, including Lead, Nitrate, Arsenic, Radium, Total Trihalomethanes. 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 Arden Hills water?
Monitoring has detected 8 contaminants in Arden Hills's water supply: Lead, Nitrate, Arsenic, Radium, Total Trihalomethanes, Haloacetic Acids (HAA5), PFBA (Perfluorobutanoic Acid), Pfpea. Additionally, 2 PFAS compounds have been detected at trace levels. 2 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Arden Hills water have PFAS?
Yes. 2 PFAS compounds have been detected in Arden Hills'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 Arden Hills get its drinking water?
Arden Hills's drinking water comes from surface water sources. The water is treated and tested according to Minnesota Department of Health and EPA requirements before distribution. Arden Hills is served by one water system: Arden Hills.

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