Prairie Du Sac drinking water comes from groundwater wells. Based on the most recent monitoring data, 14 contaminants have been detected in the water supply, including Lead, Nitrate, Copper, Radon, and 10 others. PFAS testing has been conducted with no detections. Water hardness is 280 mg/L (very hard), which can cause scale buildup in appliances and reduce soap effectiveness.
Contaminants detected in Prairie Du Sac water
14 total
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Prairie Du Sac tap water meets EPA legal standards (Maximum Contaminant Levels). However, 5 contaminants are present above independent health guidelines, which are often stricter than legal limits. 14 contaminants have been detected in the water supply, including Lead, Nitrate, Copper, Radon, 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 Prairie Du Sac water?
Monitoring has detected 14 contaminants in Prairie Du Sac's water supply: Lead, Nitrate, Copper, Radon, Radium, Uranium, Gross Alpha Radiation, Total Trihalomethanes, Haloacetic Acids (HAA5), Nickel, Selenium, Fluoride, Barium, Gross Beta. 5 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Prairie Du Sac water have PFAS?
Prairie Du Sac's water has been tested for PFAS compounds with no detections. Testing was conducted as part of the EPA's Unregulated Contaminant Monitoring Rule (UCMR5) program.
Is Prairie Du Sac water hard?
Yes. Prairie Du Sac water has a hardness of 280 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 Prairie Du Sac get its drinking water?
Prairie Du Sac'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. Prairie Du Sac is served by 3 water systems, the largest being PRAIRIE DU SAC WATERWORKS (serving 4,006 people).
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