Water Quality Report
Raritan, IL
Henderson County · 180 residents · 1 water system
3
Contaminants detected
0
PFAS compounds
—
Hardness (mg/L)
0
Above legal limits
0
Above health guidelines
Raritan drinking water comes from groundwater wells. Based on the most recent monitoring data, 3 contaminants have been detected in the water supply, including Lead, Copper, Total Trihalomethanes.
Contaminants detected in Raritan water
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Lead0 / 0.015 mg/L
0% of EPA limit
Copper67.2 / 1300 ug/L
5% of EPA limit
Total Trihalomethanes1.1 / 80 ug/L
1% of EPA limit
Microplastics (not routinely tested)
Water systems serving Raritan
Other cities in Henderson County
Water quality reports for nearby Illinois communities.
Frequently asked questions
Is Raritan, IL tap water safe to drink?
Raritan tap water meets EPA legal standards (Maximum Contaminant Levels) and independent health guidelines. 3 contaminants have been detected in the water supply, including Lead, Copper, Total Trihalomethanes. Detection does not necessarily mean unsafe levels. View the detailed report for each water system to see specific levels.
What contaminants are in Raritan water?
Monitoring has detected 3 contaminants in Raritan's water supply: Lead, Copper, Total Trihalomethanes. See individual system reports for concentrations relative to EPA limits.
Where does Raritan get its drinking water?
Raritan'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. Raritan is served by one water system: RARITAN.
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