Thiensville drinking water comes from groundwater wells. Based on the most recent monitoring data, 9 contaminants have been detected in the water supply, including Lead, Arsenic, Copper, Radium, and 5 others. Water hardness is 301 mg/L (very hard), which can cause scale buildup in appliances and reduce soap effectiveness.
Contaminants detected in Thiensville water
9 total
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Thiensville tap water meets EPA legal standards (Maximum Contaminant Levels). However, 8 contaminants are present above independent health guidelines, which are often stricter than legal limits. 9 contaminants have been detected in the water supply, including Lead, Arsenic, Copper, Radium, Uranium. 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 Thiensville water?
Monitoring has detected 9 contaminants in Thiensville's water supply: Lead, Arsenic, Copper, Radium, Uranium, Gross Alpha Radiation, Nickel, Barium, Fluoride. 8 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Is Thiensville water hard?
Yes. Thiensville water has a hardness of 301 mg/L (very hard). Hard water is not a health concern but can cause scale buildup in water heaters and appliances, reduce soap effectiveness, and leave mineral deposits. Water softeners or conditioning systems can address hardness.
Where does Thiensville get its drinking water?
Thiensville'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. Thiensville is served by 4 water systems, the largest being CENTURY ESTATES 1 (serving 130 people).
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