Dora, MO Radon Levels

Q: What EPA Radon Zone is Dora in?

Dora is in Ozark County, EPA Zone 2.

Q: Why are radon readings shown from areas near Dora?

No homeowner radon tests have been submitted for Dora yet, so readings from the closest cities and the Ozark County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Dora?

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

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

Dora, MO Radon Facts

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

County Ozark County, MO

Zip Code 65637

Nestled in the Missouri Ozarks within Ozark County, Dora sits in EPA Zone 2 where dolomite and limestone bedrock can contribute to moderate radon levels. With testing data limited for the 65637 zip code area, residents should prioritize radon testing to assess their individual exposure risk. Mountain communities often experience variable radon concentrations based on local geological features and seasonal factors.

4.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 4.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Dora 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+

Dora, 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 Dora, MO

No homeowner tests have been submitted for Dora 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
West Plains	20.4 mi	4.00 pCi/L	1

Ozark County Radon Profile

EPA mapping assigns Ozark County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Ozark County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Ozark County home regardless of zone or a neighbor's results.

Radon FAQ for Dora, MO

What EPA Radon Zone is Dora in?

Dora and the 65637 zip code are in Ozark 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 Dora?

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

Radon mitigation in Dora 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 Dora?

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.