Jasper, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Jasper in?

Jasper is in Marion County, EPA Zone 3.

Q: How much does radon mitigation cost in Jasper?

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

Marion County

EPA Zone 3

Located in Marion County within the Chattanooga Metro area, Jasper currently has limited radon testing data available for homeowners in zip code 37347. This southeastern Tennessee community sits in EPA Zone 3, where the region's limestone bedrock and mountain geology can contribute to variable radon levels. Professional radon testing is recommended for all Jasper residents to determine actual indoor concentrations and assess potential health risks.

Jasper, TN Radon Mitigation

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

Jasper, TN Radon Testing

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

Jasper Radon Facts

Key details about the radon risk profile for Jasper and the 37347 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Marion County, TN

Zip Code

37347

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Jasper and the 37347 zip code are located in Marion 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 Jasper, TN

What EPA Radon Zone is Jasper in?

Jasper and the 37347 zip code are in Marion 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 Jasper?

Radon mitigation in Jasper 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 Jasper?

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