Water Quality Report
Creve Coeur, IL
4,934 residents · 1 water system
3
Contaminants detected
1
PFAS compounds
—
Hardness (mg/L)
1
Above legal limits
1
Above health guidelines
Creve Coeur 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, Lithium. PFAS compounds have been detected at trace levels in Creve Coeur water.
Contaminants detected in Creve Coeur water
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Lead0.004 / 0.015 mg/L
27% of EPA limit
Copper1.4 / 1.3 mg/L
108% of EPA limit
Lithium12 ug/L
Unregulated
PFAS (1 compounds detected)
Microplastics (not routinely tested)
Water systems serving Creve Coeur
Frequently asked questions
Is Creve Coeur, IL tap water safe to drink?
Creve Coeur tap water has 1 contaminant currently measured above EPA legal standards (Maximum Contaminant Levels), and 1 above independent health guidelines. 3 contaminants have been detected in the water supply, including Lead, Copper, Lithium. 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 Creve Coeur water?
Monitoring has detected 3 contaminants in Creve Coeur's water supply: Lead, Copper, Lithium. Additionally, 1 PFAS compounds have been detected at trace levels. 1 of these are above EPA legal limits. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Creve Coeur water have PFAS?
Yes. 1 PFAS compounds have been detected in Creve Coeur's water supply at trace levels. PFAS are sometimes called "forever chemicals" because they do not break down in the environment. The EPA has set Maximum Contaminant Levels for several PFAS compounds. View the detailed report for specific concentrations.
Where does Creve Coeur get its drinking water?
Creve Coeur'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. Creve Coeur is served by one water system: CREVE COEUR.
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 Creve Coeur.
Schedule an onsite consultation.