Dunnegan, MO Radon Levels

Q: What EPA Radon Zone is Dunnegan in?

Dunnegan is in Polk County, EPA Zone 2.

Q: How much does radon mitigation cost in Dunnegan?

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

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

Dunnegan, MO Radon Facts

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

County Polk County, MO

Zip Code 65640

Rural Polk County in southwestern Missouri encompasses terrain where Ozark geology and limestone formations can influence local radon generation. With testing data limited for zip code 65640, homeowners in the Springfield Metro area are encouraged to assess their properties through professional radon testing. The region's combination of older farmhouses and newer rural developments includes various foundation styles that can affect radon entry and accumulation.

5.17

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 5.17 pCi/L, based on 6 tests from 6 nearby cities. No readings have been submitted for Dunnegan 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+

Dunnegan, 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 Dunnegan, MO

No homeowner tests have been submitted for Dunnegan 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
Pittsburg	14.1 mi	6.00 pCi/L	1
Stockton	15.1 mi	4.00 pCi/L	1
Warsaw	38.1 mi	5.00 pCi/L	1
Springfield	38.1 mi	7.00 pCi/L	1
Marshfield	41.6 mi	7.00 pCi/L	1
Climax Springs	43.2 mi	2.00 pCi/L	1

Polk County Radon Profile

Polk 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 Polk 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 Polk County.

Radon FAQ for Dunnegan, MO

What EPA Radon Zone is Dunnegan in?

Dunnegan and the 65640 zip code are in Polk 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 Dunnegan?

No homeowner radon tests have been submitted for Dunnegan yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Polk County average—are the best available indicator of local conditions until Dunnegan 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 Dunnegan?

Radon mitigation in Dunnegan 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 Dunnegan?

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.