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Water Quality Report

Winthrop Harbor, IL

6,565 residents · 1 water system

0

Contaminants detected

0

PFAS compounds

—

Hardness (mg/L)

0

Above legal limits

1

Above health guidelines

Winthrop Harbor drinking water comes from surface water. 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 Winthrop Harbor is small a private system (population served: 6,565) 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 Winthrop Harbor, 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 Winthrop Harbor

WINTHROP HARBOR

6,565 servedSurface water0 contaminants1 above guideline
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Frequently asked questions

Is Winthrop Harbor, IL tap water safe to drink?
Winthrop Harbor 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 Winthrop Harbor water?
Monitoring has detected 0 contaminants in Winthrop Harbor's water supply: . 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Winthrop Harbor water have PFAS?
Winthrop Harbor'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 Winthrop Harbor get its drinking water?
Winthrop Harbor's drinking water comes from surface water sources. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Winthrop Harbor is served by one water system: WINTHROP HARBOR.

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