COUNTY REPORT WI

Eau Claire County, Wisconsin

7 ZIP codes · Avg score 67/100 · Grade C · Updated

ZipCheckup grade for Eau Claire County: C.

A mixed picture - some signals here are worth your attention.

Compared to top-scoring counties, Eau Claire County's 7 ZIP codes land in the middle tier - some meet standards cleanly, others carry documented violations, and the gap between the best and worst areas is wider than average.

How Eau Claire County Compares

Eau Claire County67/100
Wisconsin avg70/100
National avg73/100

How Eau Claire County Compares

C
County Grade
67/100
Avg Safety Score
7
ZIP Codes
4
Water Systems

Eau Claire County scores 3 points below the Wisconsin state average (70/100) and 6 points below the national average (73/100).

Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData Last verified:

C
County Grade
67
Avg Safety Score
7
ZIP Codes
Best ZIP: 54720 (81/100)
Lowest ZIP: 54703 (58/100)
$245K
Median Home Value
$1,857
Avg Remediation (76% of home value)

ZIP Code Risk Map

Water Quality Map: Eau Claire County, Wisconsin

Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.

A B C D F

Key Risk Factors

Health risk index: 11.3 (asthma 10.7%, diabetes 9.4%)

Estimated additional annual cost per homeowner: $961, driven primarily by flood

59.2% of homes built before 1978 (lead paint era)

Violation History (2022–2024)

→ Stable trend

EPA violation counts by year across Eau Claire County water systems. Health-based shown in red, total in blue.

2022
1 (1 health)
2023
1 (1 health)
2024
7 (7 health)

Peak year: 2024 with 7 violations. Past 5 years: 9 total (9 health-based).

Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.

County Health Indicators vs National Average

Asthma 10.7% (national: 8.9%)
Diabetes 9.4% (national: 10.5%)
Obesity 30% (national: 32.4%)

Black markers indicate national averages. Source: CDC PLACES, Census ACS.

Infrastructure Overview

1976
Median Build Year
59.2%
Pre-1978 Housing
39/100
Infrastructure Stress Indicator
29%
ZIPs with High Infrastructure Stress
Low
Lead Pipe Risk

Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINS infrastructure needs, EPA SDWIS violations, and EPA lead indicators.

Compound Risk Breakdown

Estimated additional annual cost per homeowner: $961

Flood $520/yr
Energy Code Gap $270/yr
Water / Lead $150/yr

Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).

Housing Age Distribution

45,472 housing units in Eau Claire County

Pre-1940 15%
1940–1959 16%
1960–1979 25%
1980–1999 24%
2000+ 19%

Source: U.S. Census Bureau ACS B25034 (Year Structure Built).

Water Safety Affordability

How much it costs to fix water issues relative to home values in Eau Claire County

$245K
Median Home Value
$1,857
Est. Remediation Cost
0.8%
of Home Value
Remediation as % of home value low burden

Remediation costs are relatively manageable for most homeowners in Eau Claire County, representing a small fraction of property value.

Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.

Health Outcomes vs National Average

CDC PLACES data for Eau Claire County residents

Asthma 10.7% (US avg: 8.9%)
Diabetes 9.4% (US avg: 11%)
Obesity 30% (US avg: 32.4%)

Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.

Water systems serving Eau Claire County

4 community water systems serving Eau Claire County.

Systems with the most violations in Eau Claire County

3 water systems with recorded EPA violations.

All ZIP Codes in Eau Claire County

7 ZIP codes tracked in Eau Claire County.

# ZIP Code City Safety Score Grade Violations Home Value
1 54720 Altoona 81 B 2 (1 health) $223K
2 54701 Eau Claire 63 C 7 (1 health) $265K
3 54703 Eau Claire 58 C 10 (2 health) $225K
4 54702 Eau Claire
5 54722 Augusta $220K
6 54738 Eleva $277K
7 54742 Fall Creek 5 $272K

Recommended Buyer Guides for Eau Claire County

Filtered against federal data, fitted to local risks.

Overview

Eau Claire County in Wisconsin covers 7 tracked ZIP records with an average Home Safety Score of C (67/100) across 3 scored records.

4 of 4 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 2 health-based violations appear in the available health breakdown.

← Back to Wisconsin Home Safety Profile

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Frequently Asked Questions

Is water safe in Eau Claire County?
Eau Claire County receives a grade of C. Some ZIP codes have recorded violations and residents in affected areas may want to test their water.
How many water systems serve Eau Claire County?
Eau Claire County is served by 4 public water systems that supply drinking water to residents across 7 ZIP codes.
What is the biggest environmental risk in Eau Claire County?
The primary environmental risk factor in Eau Claire County is flood. This contributes to an estimated additional annual cost of $961 per homeowner.
How old are homes in Eau Claire County?
The median home build year in Eau Claire County is 1976. 59.2% of homes were built before 1978, which means they may contain lead-based paint and older plumbing materials.
How does Eau Claire County compare to Wisconsin?
Eau Claire County has an average Home Safety Score of 67/100 under model 4.0.0, which is below the Wisconsin state average of 70/100.

How to cite this page

APA ZipCheckup. (2026). Eau Claire County, WI: HSS 67/100; 2 Health Violations. https://zipcheckup.com/county/wisconsin/eau-claire/
BibTeX
@misc{zipcheckup-county-wisconsin-eau-claire,
  author = {{ZipCheckup}},
  title  = {{Eau Claire County, WI: HSS 67/100; 2 Health Violations}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/wisconsin/eau-claire/}
}

Page version: August 2026.

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