Grimsley, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Grimsley in?

Grimsley is in Fentress County, EPA Zone 2.

Q: How much does radon mitigation cost in Grimsley?

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

Fentress County

EPA Zone 2

Grimsley is situated in Fentress County in Tennessee's Cumberland Plateau region, where sandstone and shale formations typically generate moderate radon levels. The community's rural character includes varied housing types from different construction periods, many with crawl spaces or partial basements. Since comprehensive radon testing data for zip code 38565 is not yet available, residents are encouraged to test their homes to establish accurate radon measurements for their specific properties.

Grimsley, TN Radon Mitigation

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

Grimsley, TN Radon Testing

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

Grimsley Radon Facts

Key details about the radon risk profile for Grimsley and the 38565 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Fentress County, TN

Zip Code

38565

Predicted Screening Level

2–4 pCi/L (Zone 2)

Grimsley and the 38565 zip code are located in Fentress 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 Grimsley, TN

What EPA Radon Zone is Grimsley in?

Grimsley and the 38565 zip code are in Fentress 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 Grimsley?

Radon mitigation in Grimsley 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 Grimsley?

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