Selmer, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Selmer in?

Selmer is in McNairy County, EPA Zone 2.

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.

McNairy County

EPA Zone 2

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.

Selmer, TN Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Selmer, TN Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Selmer Radon Facts

Key details about the radon risk profile for Selmer and the 38375 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

McNairy County, TN

Zip Code

38375

Predicted Screening Level

2–4 pCi/L (Zone 2)

Selmer and the 38375 zip code are located in McNairy County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

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.

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.

Most Active Radon Markets in Tennessee

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Elizabethton	7.33 pCi/L	3
Cleveland	5.33 pCi/L	3
Johnson City	4.33 pCi/L	3
Maryville	10.50 pCi/L	2
Columbia	8.50 pCi/L	2
Bristol	6.50 pCi/L	2
Chattanooga	5.00 pCi/L	2
Clarksville	20.00 pCi/L	1
Kingsport	5.00 pCi/L	1
Knoxville	4.00 pCi/L	1
Greeneville	No submissions	0
Murfreesboro	No submissions	0