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Water Quality Report

New Lenox, IL

Will County · 29,944 residents · 2 water systems

4

Contaminants detected

0

PFAS compounds

540

Hardness (mg/L)

0

Above legal limits

1

Above health guidelines

New Lenox drinking water comes from a mix of groundwater and surface water sources. Based on the most recent monitoring data, 4 contaminants have been detected in the water supply, including Lead, Total Trihalomethanes, Haloacetic Acids (HAA5), Xylenes. PFAS testing has been conducted with no detections. Water hardness is 540 mg/L (very hard), which can cause scale buildup in appliances and reduce soap effectiveness.

Contaminants detected in New Lenox 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
Total Trihalomethanes40.6 / 80 ug/L
51% of EPA limit
36% of EPA limit
Xylenes2.2 / 10000 ug/L
0% of EPA limit
PFAS (tested — none detected)
Microplastics (not routinely tested)

Other cities in Will County

Water quality reports for nearby Illinois communities.

Frequently asked questions

Is New Lenox, IL tap water safe to drink?
New Lenox 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. 4 contaminants have been detected in the water supply, including Lead, Total Trihalomethanes, Haloacetic Acids (HAA5), Xylenes. 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 New Lenox water?
Monitoring has detected 4 contaminants in New Lenox's water supply: Lead, Total Trihalomethanes, Haloacetic Acids (HAA5), Xylenes. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does New Lenox water have PFAS?
New Lenox'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.
Is New Lenox water hard?
Yes. New Lenox water has a hardness of 540 mg/L (very hard). Hard water is not a health concern but can cause scale buildup in water heaters and appliances, reduce soap effectiveness, and leave mineral deposits. Water softeners or conditioning systems can address hardness.
Where does New Lenox get its drinking water?
New Lenox's drinking water comes from a combination of groundwater and surface water sources. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. New Lenox is served by 2 water systems, the largest being NEW LENOX (serving 29,200 people).

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