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Water Quality Report

Bloomingdale, IL

DuPage County · 22,018 residents · 1 water system

4

Contaminants detected

0

PFAS compounds

370

Hardness (mg/L)

0

Above legal limits

1

Above health guidelines

Bloomingdale 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). PFAS testing has been conducted with no detections. Water hardness is 370 mg/L (very hard), which can cause scale buildup in appliances and reduce soap effectiveness.

Contaminants detected in Bloomingdale water

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

Lead0.0012 / 0.015 mg/L
8% of EPA limit
Copper93 / 1300 ug/L
7% of EPA limit
Total Trihalomethanes45.5 / 80 ug/L
57% of EPA limit
31% of EPA limit
PFAS (tested — none detected)
Microplastics (not routinely tested)

Other cities in DuPage County

Water quality reports for nearby Illinois communities.

Frequently asked questions

Is Bloomingdale, IL tap water safe to drink?
Bloomingdale 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, Copper, 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 Bloomingdale water?
Monitoring has detected 4 contaminants in Bloomingdale's water supply: Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Bloomingdale water have PFAS?
Bloomingdale'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 Bloomingdale water hard?
Yes. Bloomingdale water has a hardness of 370 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 Bloomingdale get its drinking water?
Bloomingdale's drinking water comes from surface water sources. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Bloomingdale is served by one water system: BLOOMINGDALE.

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