Mercer, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Mercer in?

Mercer is in Madison County, EPA Zone 3.

Q: How much does radon mitigation cost in Mercer?

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

Madison County

EPA Zone 3

Positioned in Madison County within Tennessee's Jackson Metro area, Mercer sits atop coastal plain sediments and clay soils that typically produce lower radon levels. While specific testing data for the 38392 zip code is unavailable, the region's EPA Zone 3 classification indicates relatively low radon potential. West Tennessee homes should still consider periodic radon testing, especially those with basements or crawl spaces.

Mercer, TN Radon Mitigation

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

Mercer, TN Radon Testing

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

Mercer Radon Facts

Key details about the radon risk profile for Mercer and the 38392 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Madison County, TN

Zip Code

38392

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Mercer and the 38392 zip code are located in Madison 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 Mercer, TN

What EPA Radon Zone is Mercer in?

Mercer and the 38392 zip code are in Madison 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 Mercer?

Radon mitigation in Mercer 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 Mercer?

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