CITY REPORT WI

Coon Valley, WI - Home Safety Score unavailable

1 ZIP code · 2 water systems · Updated

Data: EPA SDWIS

1
ZIP Codes
2
Water Systems
1
ZIPs with Violations
Zone 1
Radon Risk (High)
$249K
Median Home Value
$2,700
Est. Remediation (1.1% of home value)

Key Facts for Coon Valley Residents

  • Your city's water systems recorded 2 violations in the past 5 years.
  • Average lead level: 0.0109 mg/L.
  • Homes built before 1986: 64% - older plumbing may contain lead solder.
  • Estimated remediation: $2,700 per household.
  • CDC health risk index: 14.36 - above typical levels.

Coon Valley's Water Providers

2 water systems are tracked federally in Coon Valley, WI. The top 2 providers collectively serve most residential addresses, but because they operate independently, infrastructure maintenance standards and compliance histories differ from one service zone to another.

Overview

We track home safety data for 1 ZIP code in Coon Valley, Wisconsin (population ~1,949), covering 2 community water systems serving approximately 54,020 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. The available record reports no health-based violations for this measured scope.

Water Sources

Coon Valley water systems draw from: Groundwater.

Lead & Copper

  • Average lead level (90th percentile): 0.0109 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 1 (High Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Stage 1 DBP Rule Treatment Technique 4 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
54623 2 0 La Crosse Waterworks

All ZIP Codes in Coon Valley

Data Sources

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

Coon Valley Community Health Snapshot

11%
Asthma (US: 9.8%)
12.9%
Diabetes (US: 10.4%)
15.9%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 11% ↑
Diabetes 12.9% ↑
Mental Health 15.9% ↑

Vertical line = national average. Above national · Below national

What's in Coon Valley's Water?

Stage 1 DBP Rule 4 violations
Treatment Technique
Disinfection byproduct exposure risk

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

Coon Valley Infrastructure Age

1975
Median Build Year
64%
Built Before 1986
37%
Built Before 1970
Copper
Likely Pipe Material

With 64% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

Viewed through the lens of construction era, Coon Valley is predominantly an older city - a median build year of 1975 puts most of the residential inventory in the range where pre-1986 plumbing materials were the standard.

1975
Median Year Built
64%
Pre-1986 (Lead Paint Risk)
37%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (37%) 1970–1986 (27%) Post-1986 (36%)

Over half of homes in Coon Valley were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

How Remediation Costs Compare in Coon Valley

At current valuations, Coon Valley falls in the moderate remediation-share tier - a level where treating this as a budgeted line item rather than an ad-hoc expense is the practical approach.

Median Home Value
$248,600
Est. Remediation
$2,700
Remediation as % of home value 1.1%

Remediation costs are moderate relative to home values in Coon Valley. The estimated $1,750–$3,900 range is manageable for most homeowners but still worth budgeting for. Home values are 8% above the Wisconsin average.

Coon Valley: Lead Risk & Vulnerable Populations

64%
Homes Built Before 1986
0.0109
mg/L Avg Lead (Limit: 0.015)

Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

64% of Coon Valley housing dates to the pre-rule era, alongside aggregate readings hovering at the federal action mark - household-level confirmation through a draw-test kit fits the local picture.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Coon Valley: NFIP Claim Records and Water-Quality Context

5
Total FEMA Flood Claims
$18,678
Avg Reported Sum With Payment Data
0%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Coon Valley contains 5 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $18,678. Among ZIP codes with claim records, 0% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The <strong>$2,700</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

Frequently Asked Questions

How many water violations does Coon Valley have?
Coon Valley water systems have a total of 2 EPA violations. Violations are tracked across 1 ZIP code.
Does Coon Valley water have lead?
The average 90th-percentile lead level in Coon Valley is 0.0109 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How many water systems serve Coon Valley?
Coon Valley is served by 2 public water systems across 1 ZIP code, serving approximately 1,949 people.
How much does it cost to fix water issues in Coon Valley?
Estimated remediation costs in Coon Valley average $2,700 per household, ranging from $1,750 to $3,900. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesWisconsin → Coon Valley, WI

How to cite this page

APA ZipCheckup. (2026). Coon Valley, WI - Home Safety Score unavailable. https://zipcheckup.com/cities/wi/coon-valley/
BibTeX
@misc{zipcheckup-cities-wi-coon-valley,
  author = {{ZipCheckup}},
  title  = {{Coon Valley, WI - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/wi/coon-valley/}
}

Page version: August 2026.

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