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Water Quality Report

Woodstock, IL

25,630 residents · 1 water system

0

Contaminants detected

0

PFAS compounds

—

Hardness (mg/L)

1

Above legal limits

1

Above health guidelines

Woodstock drinking water comes from groundwater wells. Based on the most recent monitoring data, 0 contaminants have been detected in the water supply. PFAS testing has been conducted with no detections.

Limited monitoring data available

The water system serving Woodstock is small a private system (population served: 25,630) and is not part of Illinois EPA's main contaminant monitoring program. No detected contaminant data is available for this system.

If you're researching the main municipal utility serving Woodstock, search for your specific address below — the search returns the actual water system serving your residence, which may be different from what's listed here.

Water systems serving Woodstock

WOODSTOCK

25,630 servedGroundwater0 contaminants1 above legal limit1 above guideline
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Frequently asked questions

Is Woodstock, IL tap water safe to drink?
Woodstock tap water has 1 contaminant currently measured above EPA legal standards (Maximum Contaminant Levels), and 1 above independent health guidelines. 0 contaminants have been detected in the water supply, including . 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 Woodstock water?
Monitoring has detected 0 contaminants in Woodstock's water supply: . 1 of these are above EPA legal limits. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Woodstock water have PFAS?
Woodstock'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.
Where does Woodstock get its drinking water?
Woodstock'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. Woodstock is served by one water system: WOODSTOCK.

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