Macoupin County · 4,048 residents · 2 water systems
8
Contaminants detected
0
PFAS compounds
110
Hardness (mg/L)
0
Above legal limits
1
Above health guidelines
Gillespie drinking water comes from surface water. Based on the most recent monitoring data, 8 contaminants have been detected in the water supply, including Lead, Nitrate, Total Trihalomethanes, Haloacetic Acids (HAA5), and 4 others. PFAS testing has been conducted with no detections. Water hardness is 110 mg/L (moderately hard), which is within a typical range for the region.
Contaminants detected in Gillespie water
8 total
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Gillespie 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. 8 contaminants have been detected in the water supply, including Lead, Nitrate, Total Trihalomethanes, Haloacetic Acids (HAA5), Atrazine. 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 Gillespie water?
Monitoring has detected 8 contaminants in Gillespie's water supply: Lead, Nitrate, Total Trihalomethanes, Haloacetic Acids (HAA5), Atrazine, Barium, Fluoride, Toc. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Gillespie water have PFAS?
Gillespie'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.
Where does Gillespie get its drinking water?
Gillespie's drinking water comes from surface water sources. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Gillespie is served by 2 water systems, the largest being GILLESPIE (serving 3,737 people).
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