Champaign County · 14,344 residents · 6 water systems
4
Contaminants detected
0
PFAS compounds
130
Hardness (mg/L)
4
Above legal limits
7
Above health guidelines
Rantoul drinking water comes from groundwater wells. Based on the most recent monitoring data, 4 contaminants have been detected in the water supply, including Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). PFAS testing has been conducted with no detections. Water hardness is 130 mg/L (hard), which is within a typical range for the region.
Contaminants detected in Rantoul water
4 total
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Rantoul tap water has 4 contaminants currently measured above EPA legal standards (Maximum Contaminant Levels), and 7 above independent health guidelines. 4 contaminants have been detected in the water supply, including Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). View the detailed report for each water system to see specific levels, how they compare to both legal limits and health guidelines, and what actions to take.
What contaminants are in Rantoul water?
Monitoring has detected 4 contaminants in Rantoul's water supply: Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). 4 of these are above EPA legal limits. 7 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Rantoul water have PFAS?
Rantoul'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 Rantoul water hard?
Yes. Rantoul water has a hardness of 130 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 Rantoul get its drinking water?
Rantoul'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. Rantoul is served by 6 water systems, the largest being RANTOUL (serving 13,000 people).
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