Henry, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Henry in?

Henry is in Henry County, EPA Zone 3.

Q: How much does radon mitigation cost in Henry?

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

Henry County

EPA Zone 3

Henry is located in Henry County in western Tennessee, where the region's underlying geology includes formations that can influence radon accumulation in residential properties. Local housing varies from historic homes to newer construction, with foundation types including both crawl spaces and basements. Given the absence of comprehensive radon testing data for the 38231 area, homeowners should conduct individual testing to establish their property's radon levels.

Henry, TN Radon Mitigation

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

Henry, TN Radon Testing

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

Henry Radon Facts

Key details about the radon risk profile for Henry and the 38231 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Henry County, TN

Zip Code

38231

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Henry and the 38231 zip code are located in Henry County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Henry, TN

What EPA Radon Zone is Henry in?

Henry and the 38231 zip code are in Henry County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Henry?

Radon mitigation in Henry 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 Henry?

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