St Croix County · 2,213 residents · 1 water system
13
Contaminants detected
0
PFAS compounds
430
Hardness (mg/L)
0
Above legal limits
2
Above health guidelines
Cedar Grove 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, Arsenic, Copper, and 9 others. Water hardness is 430 mg/L (very hard), which can cause scale buildup in appliances and reduce soap effectiveness.
Contaminants detected in Cedar Grove water
13 total
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Cedar Grove 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. 13 contaminants have been detected in the water supply, including Lead, Nitrate, Arsenic, Copper, Radium. 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 Cedar Grove water?
Monitoring has detected 13 contaminants in Cedar Grove's water supply: Lead, Nitrate, Arsenic, Copper, Radium, Uranium, Total Trihalomethanes, Haloacetic Acids (HAA5), Nickel, Xylenes, Barium, Fluoride, Beryllium. 2 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Is Cedar Grove water hard?
Yes. Cedar Grove water has a hardness of 430 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 Cedar Grove get its drinking water?
Cedar Grove'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. Cedar Grove is served by one water system: CEDAR GROVE WATERWORKS.
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