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Water Quality Report

Sheridan, IL

LaSalle County · 1,670 residents · 1 water system

6

Contaminants detected

0

PFAS compounds

—

Hardness (mg/L)

0

Above legal limits

1

Above health guidelines

Sheridan drinking water comes from groundwater wells. Based on the most recent monitoring data, 6 contaminants have been detected in the water supply, including Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5), and 2 others.

Contaminants detected in Sheridan water

Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.

Lead0.0036 / 0.015 mg/L
24% of EPA limit
Copper5.1 / 1300 ug/L
0% of EPA limit
8% of EPA limit
5% of EPA limit
Fluoride0.48 / 4 mg/L
12% of EPA limit
Dalapon0.301 / 200 ug/L
0% of EPA limit
Microplastics (not routinely tested)

Other cities in LaSalle County

Water quality reports for nearby Illinois communities.

Frequently asked questions

Is Sheridan, IL tap water safe to drink?
Sheridan 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. 6 contaminants have been detected in the water supply, including Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5), Fluoride. 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 Sheridan water?
Monitoring has detected 6 contaminants in Sheridan's water supply: Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5), Fluoride, Dalapon. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Where does Sheridan get its drinking water?
Sheridan'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. Sheridan is served by one water system: SHERIDAN CORRECTIONAL CENTER.

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