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Water Quality Report

Libertyville, IL

Lake County · 20,500 residents · 1 water system

11

Contaminants detected

1

PFAS compounds

—

Hardness (mg/L)

1

Above legal limits

2

Above health guidelines

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

Contaminants detected in Libertyville water

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

Lead0.0056 / 0.015 mg/L
37% of EPA limit
Arsenic0.00019 / 0.01 mg/L
2% of EPA limit
Copper18 / 1300 ug/L
1% of EPA limit
Radium14.8 / 5 pCi/L
150% of EPA limit
Total Trihalomethanes46.5 / 80 ug/L
58% of EPA limit
29% of EPA limit
Nickel0.00069 mg/L
UnregulatedInorganic
Barium0.0333 / 2 mg/L
2% of EPA limit
Chromium (total)0.00066 / 0.1 mg/L
1% of EPA limit
Di(2-ethylhexyl) phthalate0.582 / 6 ug/L
10% of EPA limit
PFBA (Perfluorobutanoic Acid)0.0051 ug/L
UnregulatedPFAS
PFAS (1 compounds detected)
Microplastics (not routinely tested)

Other cities in Lake County

Water quality reports for nearby Illinois communities.

Frequently asked questions

Is Libertyville, IL tap water safe to drink?
Libertyville tap water has 1 contaminant currently measured above EPA legal standards (Maximum Contaminant Levels), and 2 above independent health guidelines. 11 contaminants have been detected in the water supply, including Lead, Arsenic, Copper, Radium, Total Trihalomethanes. 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 Libertyville water?
Monitoring has detected 11 contaminants in Libertyville's water supply: Lead, Arsenic, Copper, Radium, Total Trihalomethanes, Haloacetic Acids (HAA5), Nickel, Barium, Chromium (total), Di(2-ethylhexyl) phthalate, PFBA (Perfluorobutanoic Acid). Additionally, 1 PFAS compounds have been detected at trace levels. 1 of these are above EPA legal limits. 2 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Libertyville water have PFAS?
Yes. 1 PFAS compounds have been detected in Libertyville'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 Libertyville get its drinking water?
Libertyville's drinking water comes from surface water sources. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Libertyville is served by one water system: LIBERTYVILLE.

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