Merrillan drinking water comes from groundwater wells. Based on the most recent monitoring data, 13 contaminants have been detected in the water supply, including Lead, Nitrate, Copper, Radium, and 9 others.
Contaminants detected in Merrillan water
13 total
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Merrillan 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. 13 contaminants have been detected in the water supply, including Lead, Nitrate, Copper, Radium, Gross Alpha Radiation. 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 Merrillan water?
Monitoring has detected 13 contaminants in Merrillan's water supply: Lead, Nitrate, Copper, Radium, Gross Alpha Radiation, Total Trihalomethanes, Haloacetic Acids (HAA5), Xylenes, Styrene, Ethylbenzene, Mercury (inorganic), Barium, Fluoride. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Where does Merrillan get its drinking water?
Merrillan's drinking water comes from groundwater wells that draw from underground aquifers. The water is treated and tested according to Wisconsin DNR and EPA requirements before distribution. Merrillan is served by 2 water systems, the largest being MERRILLAN WATERWORKS (serving 531 people).
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