Owensville, MO Radon Levels

Q: What EPA Radon Zone is Owensville in?

Owensville is in Gasconade County, EPA Zone 2.

Q: How much does radon mitigation cost in Owensville?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Owensville radon levels and find certified testing and mitigation professionals to keep your home safe

Owensville, MO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Gasconade County, MO

Zip Code 65066

Owensville in Gasconade County sits along the Missouri River valley where limestone and dolomite bedrock can contribute to elevated radon levels in homes. Since testing data is limited for the 65066 zip code, local residents should prioritize radon testing to establish individual property readings. The area's traditional housing stock, including many homes with basement foundations, creates conditions where radon can accumulate and requires monitoring.

5.50

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 5.50 pCi/L, based on 12 tests from 10 nearby cities. No readings have been submitted for Owensville yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Owensville, MO Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Radon Readings Near Owensville, MO

No homeowner tests have been submitted for Owensville yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Cuba	18.4 mi	5.00 pCi/L	1
Bourbon	18.9 mi	6.00 pCi/L	1
Leasburg	20.7 mi	4.00 pCi/L	1
New Haven	20.8 mi	5.00 pCi/L	1
Union	26.1 mi	13.00 pCi/L	1
Rolla	31.5 mi	4.50 pCi/L	2
Labadie	35.0 mi	4.00 pCi/L	1
Holts Summit	39.2 mi	4.00 pCi/L	1

Gasconade County Radon Profile

Gasconade County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. User-submitted readings are still sparse within Gasconade County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Gasconade County.

Radon FAQ for Owensville, MO

What EPA Radon Zone is Owensville in?

Owensville and the 65066 zip code are in Gasconade County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near Owensville?

No homeowner radon tests have been submitted for Owensville yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Gasconade County average—are the best available indicator of local conditions until Owensville homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Owensville?

Radon mitigation in Owensville typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Owensville?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.