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Water Quality Report

Sycamore, IL

DeKalb County · 18,500 residents · 1 water system

11

Contaminants detected

1

PFAS compounds

—

Hardness (mg/L)

0

Above legal limits

1

Above health guidelines

Sycamore drinking water comes from groundwater wells. Based on the most recent monitoring data, 11 contaminants have been detected in the water supply, including Lead, Copper, Radium, Total Trihalomethanes, and 7 others. PFAS compounds have been detected at trace levels in Sycamore water.

Contaminants detected in Sycamore 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
Copper500 / 1300 ug/L
38% of EPA limit
Radium4.3 / 5 pCi/L
87% of EPA limit
Total Trihalomethanes10.1 / 80 ug/L
13% of EPA limit
9% of EPA limit
Nickel0.0037 mg/L
UnregulatedInorganic
Chromium (total)0.00075 / 0.1 mg/L
1% of EPA limit
Fluoride0.69 / 4 mg/L
17% of EPA limit
Barium1 / 2 mg/L
51% of EPA limit
Diquat0.95 / 20 ug/L
5% of EPA limit
Lithium20.3 ug/L
Unregulated
PFAS (1 compounds detected)
Microplastics (not routinely tested)

Other cities in DeKalb County

Water quality reports for nearby Illinois communities.

Frequently asked questions

Is Sycamore, IL tap water safe to drink?
Sycamore 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. 11 contaminants have been detected in the water supply, including Lead, Copper, Radium, Total Trihalomethanes, Haloacetic Acids (HAA5). 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 Sycamore water?
Monitoring has detected 11 contaminants in Sycamore's water supply: Lead, Copper, Radium, Total Trihalomethanes, Haloacetic Acids (HAA5), Nickel, Chromium (total), Fluoride, Barium, Diquat, Lithium. Additionally, 1 PFAS compounds have been detected at trace levels. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Sycamore water have PFAS?
Yes. 1 PFAS compounds have been detected in Sycamore'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 Sycamore get its drinking water?
Sycamore'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. Sycamore is served by one water system: SYCAMORE.

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