Water Quality Report
Prairie Du Rocher, IL
Randolph County · 759 residents · 1 water system
2
Contaminants detected
0
PFAS compounds
—
Hardness (mg/L)
0
Above legal limits
1
Above health guidelines
Prairie Du Rocher drinking water comes from groundwater wells. Based on the most recent monitoring data, 2 contaminants have been detected in the water supply, including Lead, Total Trihalomethanes.
Contaminants detected in Prairie Du Rocher water
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Lead0.007 / 0.015 mg/L
47% of EPA limit
Total Trihalomethanes1.9 / 80 ug/L
2% of EPA limit
Microplastics (not routinely tested)
Water systems serving Prairie Du Rocher
Other cities in Randolph County
Water quality reports for nearby Illinois communities.
Frequently asked questions
Is Prairie Du Rocher, IL tap water safe to drink?
Prairie Du Rocher tap water meets EPA legal standards (Maximum Contaminant Levels). However, 1 contaminant is present above independent health guidelines, which are often stricter than legal limits. 2 contaminants have been detected in the water supply, including Lead, Total Trihalomethanes. 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 Rocher water?
Monitoring has detected 2 contaminants in Prairie Du Rocher's water supply: Lead, Total Trihalomethanes. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Where does Prairie Du Rocher get its drinking water?
Prairie Du Rocher'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. Prairie Du Rocher is served by one water system: PRAIRIE DU ROCHER.
Check your water quality
Enter your address for a detailed report specific to your water system.
On a private well? Search your address for nearby groundwater monitoring data.
Free water assessment in Prairie Du Rocher.
Schedule an onsite consultation.