Elmer, MO Radon Levels

Q: What EPA Radon Zone is Elmer in?

Elmer is in Macon County, EPA Zone 2.

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

No homeowner radon tests have been submitted for Elmer 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 Elmer?

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

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

Elmer, MO Radon Facts

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

County Macon County, MO

Zip Code 63538

Agricultural Macon County in north-central Missouri encompasses this farming community, where glacial deposits over limestone bedrock influence local geology. The area's prairie soils and seasonal moisture patterns can affect radon migration in zip code 63538. With limited testing data available, residents should prioritize professional radon testing, particularly for older farmhouse properties with partial basements.

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 Elmer 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+

Elmer, 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 Elmer, MO

No homeowner tests have been submitted for Elmer 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	36.7 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 Elmer, MO

What EPA Radon Zone is Elmer in?

Elmer and the 63538 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 Elmer?

No homeowner radon tests have been submitted for Elmer 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 Elmer 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 Elmer?

Radon mitigation in Elmer 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 Elmer?

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.