South Holland, IL Tap Water Quality
Water safety reports for all 1 ZIP code in South Holland, Illinois
Average Score
66/100
Health Violations
2
ZIP Codes
1
High Lead Risk
1
of 1 ZIP codes
About Tap Water in South Holland, IL
Water quality in South Holland, IL is currently rated with a moderate C grade (average score: 66/100 across 1 ZIP code). This rating indicates that while the water provided by South Holland is treated and regulated, there have been notable compliance issues or contaminant detections recently. Residents should stay informed about the specific challenges affecting their local supply.
Over the past 5 years, South Holland has recorded 2 health-based violations. While occasional violations can occur due to seasonal changes or temporary infrastructure issues, South Holland is legally required to resolve these quickly and notify the public via their annual Consumer Confidence Report. The city's water supply, primarily drawn from surface water, is treated to address these specific contaminants.
Additionally, lead exposure risk remains a critical issue for certain neighborhoods. EPA data indicates that 1 out of 1 ZIP codes in South Holland are rated as High or Very High risk for lead. This risk is often driven by aging homes with pre-1986 plumbing containing lead solder or service lines. Families in these areas should test their tap water and consider NSF/ANSI 53 certified filters.
Health-Based Contaminant Violations in South Holland
EPA records indicate that the following contaminants have exceeded Safe Drinking Water Act Maximum Contaminant Levels (MCLs) in South Holland water systems over the past 5 years.
Note: The presence of a past violation does not necessarily mean current water is unsafe. Utilities are required to take corrective action. Review your Consumer Confidence Report for the latest status.
Water Quality by ZIP Code — South Holland, IL
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Frequently Asked Questions — South Holland Water Quality
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