Grand Marais drinking water comes from surface water. Based on the most recent monitoring data, 7 contaminants have been detected in the water supply, including Lead, Nitrate, Radium, Trichloroethylene, and 3 others.
Contaminants detected in Grand Marais water
7 total
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Grand Marais 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. 7 contaminants have been detected in the water supply, including Lead, Nitrate, Radium, Trichloroethylene, Tetrachloroethylene. 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 Grand Marais water?
Monitoring has detected 7 contaminants in Grand Marais's water supply: Lead, Nitrate, Radium, Trichloroethylene, Tetrachloroethylene, Total Trihalomethanes, Haloacetic Acids (HAA5). 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Where does Grand Marais get its drinking water?
Grand Marais'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. Grand Marais is served by one water system: Grand Marais.
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