Winthrop Harbor, IL · Lake County
Water quality in Winthrop Harbor, IL
1 community water system are based in Winthrop Harbor, IL, collectively serving 6,565 people. See per-utility violations, contaminants, and lead service line status.
At a glance
- Community systems
- 1
- People served
- 6,565
- Groundwater systems
- 0%
- 0 systems
- Surface water systems
- 100%
- 1 systems
Community water systems based in Winthrop Harbor
Systems whose EPA-filed administrative city is Winthrop Harbor, sorted by population served. Regional authorities that serve Winthrop Harbor but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.
- 1. WINTHROP HARBOR
Lake · PWSID IL0971950
6,565 served