Water Quality: Winthrop Harbor, IL
1 water system • 6,565 people served
No Health ViolationsWater Quality Summary
Winthrop Harbor is served by 1 public water system with a combined service population of 6,565 people, and has 66 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. Winthrop Harbor's violation count is 129% above the national average for Illinois.
Water Systems Serving Winthrop Harbor
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| WINTHROP HARBOR | IL0971950 | Surface Water | 6,565 | 66 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Illinois
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.