Greeneville, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Greeneville in?

Greeneville is in Greene County, EPA Zone 1.

Q: How much does radon mitigation cost in Greeneville?

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

Greene County

EPA Zone 1

Historic Greene County seat Greeneville sits in East Tennessee's foothills where limestone bedrock influences radon potential in area homes. Testing data for zip code 37743 is currently unavailable, though the EPA Zone 1 classification indicates conditions favorable for radon accumulation. Residents should consider testing their homes, particularly those with basements or crawl spaces.

Greeneville, TN Radon Mitigation

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

Greeneville, TN Radon Testing

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

Greeneville Radon Facts

Key details about the radon risk profile for Greeneville and the 37743 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Greene County, TN

Zip Code

37743

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Greeneville and the 37743 zip code are located in Greene County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Greeneville, TN

What EPA Radon Zone is Greeneville in?

Greeneville and the 37743 zip code are in Greene County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Greeneville?

Radon mitigation in Greeneville 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 Greeneville?

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