Ethel, MO Radon Levels

Q: What EPA Radon Zone is Ethel in?

Ethel is in Macon County, EPA Zone 2.

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

No homeowner radon tests have been submitted for Ethel yet, so readings from the closest cities and the Macon 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 Ethel?

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

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

Ethel, MO Radon Facts

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

County Macon County, MO

Zip Code 63539

Small-town Ethel in Macon County sits on Missouri's glacial plain where till deposits over limestone and shale bedrock can create moderate radon conditions. The community's housing includes older farmhouses and mid-century homes, many with partial or full basements in zip code 63539. Given the limited testing data and the area's EPA Zone 2 classification, homeowners should prioritize radon testing to understand their individual property's potential.

18.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 18.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Ethel 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+

Ethel, 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 Ethel, MO

No homeowner tests have been submitted for Ethel 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
Meadville	29.9 mi	18.00 pCi/L	1

Macon County Radon Profile

EPA mapping assigns Macon 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 Macon 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 Macon County home regardless of zone or a neighbor's results.

Radon FAQ for Ethel, MO

What EPA Radon Zone is Ethel in?

Ethel and the 63539 zip code are in Macon 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 Ethel?

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

Radon mitigation in Ethel 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 Ethel?

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.