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Water Quality Report

Wilsonville, IL

Macoupin County · 536 residents · 1 water system

4

Contaminants detected

0

PFAS compounds

—

Hardness (mg/L)

0

Above legal limits

0

Above health guidelines

Wilsonville drinking water comes from surface water. Based on the most recent monitoring data, 4 contaminants have been detected in the water supply, including Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5).

Contaminants detected in Wilsonville 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
Copper186 / 1300 ug/L
14% of EPA limit
Total Trihalomethanes69.8 / 80 ug/L
87% of EPA limit
69% of EPA limit
Microplastics (not routinely tested)

Other cities in Macoupin County

Water quality reports for nearby Illinois communities.

Frequently asked questions

Is Wilsonville, IL tap water safe to drink?
Wilsonville tap water meets EPA legal standards (Maximum Contaminant Levels) and independent health guidelines. 4 contaminants have been detected in the water supply, including Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). Detection does not necessarily mean unsafe levels. View the detailed report for each water system to see specific levels.
What contaminants are in Wilsonville water?
Monitoring has detected 4 contaminants in Wilsonville's water supply: Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). See individual system reports for concentrations relative to EPA limits.
Where does Wilsonville get its drinking water?
Wilsonville's drinking water comes from surface water sources. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Wilsonville is served by one water system: WILSONVILLE.

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