Osco drinking water comes from groundwater wells. Based on the most recent monitoring data, 6 contaminants have been detected in the water supply, including Lead, Nitrate, Total Trihalomethanes, Haloacetic Acids (HAA5), and 2 others. Water hardness is 150 mg/L (hard), which is within a typical range for the region.
Contaminants detected in Osco water
6 total
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Osco tap water meets EPA legal standards (Maximum Contaminant Levels) and independent health guidelines. 6 contaminants have been detected in the water supply, including Lead, Nitrate, Total Trihalomethanes, Haloacetic Acids (HAA5), Barium. Detection does not necessarily mean unsafe levels. View the detailed report for each water system to see specific levels.
What contaminants are in Osco water?
Monitoring has detected 6 contaminants in Osco's water supply: Lead, Nitrate, Total Trihalomethanes, Haloacetic Acids (HAA5), Barium, Fluoride. See individual system reports for concentrations relative to EPA limits.
Is Osco water hard?
Yes. Osco water has a hardness of 150 mg/L (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 Osco get its drinking water?
Osco's drinking water comes from groundwater wells that draw from underground aquifers. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Osco is served by one water system: OSCO MUTUAL WATER SUPPLY COMPANY, INC..
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