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Water Quality Report

Chicago, WI

Olmsted County · 505 residents · 1 water system

0

Contaminants detected

0

PFAS compounds

—

Hardness (mg/L)

0

Above legal limits

1

Above health guidelines

Chicago drinking water comes from groundwater wells. Based on the most recent monitoring data, 0 contaminants have been detected in the water supply.

Limited monitoring data available

The water system serving Chicago is small a private system (population served: 505) and is not part of Wisconsin DNR's main contaminant monitoring program. No detected contaminant data is available for this system.

If you're researching the main municipal utility serving Chicago, 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 Chicago

Oronoco Estates MHC

505 servedGroundwater0 contaminants1 above guideline
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Other cities in Olmsted County

Water quality reports for nearby Minnesota communities.

ByronDoverEyotaMinneapolisOronocoRochesterStewartville

Frequently asked questions

Is Chicago, WI tap water safe to drink?
Chicago 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. 0 contaminants have been detected in the water supply, including . 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 Chicago water?
Monitoring has detected 0 contaminants in Chicago's water supply: . 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Where does Chicago get its drinking water?
Chicago's drinking water comes from groundwater wells that draw from underground aquifers. The water is treated and tested according to Wisconsin DNR and EPA requirements before distribution. Chicago is served by one water system: Oronoco Estates MHC.

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