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WaterSafeCheck

Chippewa Falls, WI Tap Water Quality

Water safety reports for all 2 ZIP codes in Chippewa Falls, Wisconsin

Average Score

72/100

Health Violations

4

ZIP Codes

2

High Lead Risk

1

of 2 ZIP codes

B

About Tap Water in Chippewa Falls, WI

The drinking water in Chippewa Falls, WI generally meets all federal health standards, earning a solid B grade with a composite safety score of 72/100 across 2 ZIP codes. While the primary water utility, Chippewa Falls Waterworks, maintains adequate compliance with EPA regulations, there have been minor or administrative violations on record. Overall, residents receive safe tap water that is actively monitored by Wisconsin Department of Natural Resources.

Over the past 5 years, Chippewa Falls has recorded 4 health-based violations. While occasional violations can occur due to seasonal changes or temporary infrastructure issues, Chippewa Falls Waterworks 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 ground 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 2 ZIP codes in Chippewa Falls 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.

⚠ Lead Risk Alert: Some ZIP codes in Chippewa Falls are rated High or Very High for lead exposure risk based on EPA data. Search your specific ZIP code for a detailed lead level report.

Health-Based Contaminant Violations in Chippewa Falls

EPA records indicate that the following contaminants have exceeded Safe Drinking Water Act Maximum Contaminant Levels (MCLs) in Chippewa Falls water systems over the past 5 years.

Stage 2 DBP Rule

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 — Chippewa Falls, WI

Click any ZIP code for the full water quality report

B
54774

Chippewa Falls, WI

Score: 73/1002 violations
B
54729

Chippewa Falls, WI

Score: 70/1002 violations

Frequently Asked Questions — Chippewa Falls Water Quality

Is tap water safe to drink in Chippewa Falls, WI?+
Yes — tap water in Chippewa Falls meets all federal EPA standards and earns a B grade. It is generally safe for healthy adults. As always, running your tap for 30 seconds before use and using a filter adds extra protection for vulnerable populations.
What is the water quality score for Chippewa Falls?+
The average water quality score across 2 ZIP codes in Chippewa Falls, WI is 72/100. Scores are derived from EPA violation history, lead levels, enforcement actions, and infrastructure risk indicators. Individual ZIP codes may vary — search your specific ZIP above for a personalized report.
Does Chippewa Falls have lead in its tap water?+
1 out of 2 ZIP codes in Chippewa Falls are rated High or Very High for lead exposure risk. Older homes built before 1986 may have lead service lines or plumbing fixtures. Residents should run their tap for 30 seconds before use and consider a certified NSF/ANSI 53 lead filter.
How do I get the water quality report for Chippewa Falls?+
Each ZIP code in Chippewa Falls has a full water quality report on this site — click any ZIP code below. You can also get the annual Consumer Confidence Report (CCR) from your local water utility. The CCR is required to be published every year by July 1 and contains actual contaminant measurements and violation history.
Where does Chippewa Falls's tap water come from?+
Tap water in Chippewa Falls, WI primarily comes from ground water. Groundwater systems pump water from underground aquifers, which is naturally filtered through soil and rock but can still contain naturally occurring contaminants.

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