Selmer, TN Radon Levels

Q: What EPA Radon Zone is Selmer in?

Selmer is in McNairy County, EPA Zone 2.

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

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

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

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

Selmer, TN Radon Facts

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

County McNairy County, TN

Zip Code 38375

Located in McNairy County in western Tennessee, Selmer sits over Cretaceous sand and clay formations that typically produce moderate radon levels throughout the region. Current testing data for zip code 38375 is limited, though the area's geology generally results in readings that may vary significantly from property to property. Local housing includes a mix of older small-town construction and newer development with varying foundation types.

10.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 10.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Selmer 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+

Selmer, TN 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 Selmer, TN

No homeowner tests have been submitted for Selmer 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
Jackson	35.3 mi	10.00 pCi/L	1

McNairy County Radon Profile

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

Radon FAQ for Selmer, TN

What EPA Radon Zone is Selmer in?

Selmer and the 38375 zip code are in McNairy 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 Selmer?

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

Radon mitigation in Selmer 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 Selmer?

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.