South Bend, IN Tap Water Quality
Water safety reports for all 17 ZIP codes in South Bend, Indiana
Average Score
61/100
Health Violations
34
ZIP Codes
17
High Lead Risk
10
of 17 ZIP codes
About Tap Water in South Bend, IN
Water quality in South Bend, IN is currently rated with a moderate C grade (average score: 61/100 across 17 ZIP codes). This rating indicates that while the water provided by South Bend Water Works 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.
The accumulation of 34 health-based violations over the past 5 years highlights systemic challenges within South Bend's water infrastructure. When violations occur, it means that drinking water tests revealed contaminant levels exceeding safe limits, triggering mandatory corrective actions by Indiana Department of Environmental Management. The city relies on ground water, which may require significant treatment upgrades to address these recurring issues.
Additionally, lead exposure risk remains a critical issue for certain neighborhoods. EPA data indicates that 10 out of 17 ZIP codes in South Bend 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 Bend
EPA records indicate that the following contaminants have exceeded Safe Drinking Water Act Maximum Contaminant Levels (MCLs) in South Bend 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 Bend, IN
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Frequently Asked Questions — South Bend Water Quality
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