Test results in Van Buren County
| Result | Share | EPA guidance |
|---|---|---|
| Below 2 pCi/L | 45% | Below EPA's levels |
| 2 to 4 pCi/L | 23% | Consider fixing |
| 4 pCi/L or more | 32% | EPA recommends fixing |
What the data shows
- Higher share of high results than 2 of 99 Iowa counties.
- Below the Iowa rate of 58%.
- Lowest of 5 neighbouring counties.
- 55% of results at or above 2 pCi/L.
- EPA's 1993 map: Zone 1, an average above 4 pCi/L. Measured average: 3.7 pCi/L.
- 16.0 tests per 1,000 homes (Iowa: 66.2).
- Median result 2.3 pCi/L: between the 2 and 4 pCi/L EPA levels.
How Van Buren County compares
Data table
| Area | Tests ≥ 4 pCi/L | Tests |
|---|---|---|
| Henry County | 46% | 168 |
| Lee County | 44% | 351 |
| Davis County | 42% | 85 |
| Wapello County | 36% | 287 |
| Jefferson County | 34% | 841 |
| Van Buren County | 32% | 56 |
| Iowa (99 counties) | 58% | 95,245 |
Same source as Van Buren County. Other bordering counties: Clark County, Missouri, Scotland County, Missouri.
What it means for your home
About 1 in 3 results in Van Buren County were at or above 4 pCi/L, where the EPA recommends a fix. Only a test shows your own home's level.
Levels in pCi/L from the EPA. The WHO reference level is 100 Bq/m³, about 2.7 pCi/L.
Test your home
Start with a short-term test (2–90 days) and confirm a result of 4 pCi/L or more with a second test. EPA guide
Sponsored: we earn a commission on purchases through these links. We haven't tested Airthings monitors yet.
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Fixing high radon
No local job records yet. National range: $800–$2,500, average $1,200 (EPA, 2003). Cost guide →
Iowa licenses radon mitigators. Source
Buying or selling here
Iowa sellers complete the Real Estate Commission's disclosure statement and must give buyers the "Iowa Radon Home-Buyers and Sellers Fact Sheet" (Iowa Admin. Code 193E). Source
Checked against the official text on 2026-11-03. Not legal advice.
About this data
Source: Iowa radon test results from laboratories (CDC Environmental Public Health Tracking Network). Period: 2008–2017. Tests: 56. Read the methodology →
These are voluntary and real-estate tests, not a random sample of homes, so they describe tested homes rather than every home.
About this page
Published by Ray Roman, editor of Radon by County. Figures are loaded from the cited source and spot-checked against it. Editorial policy · About us