Lewisburg, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Lewisburg in?

Lewisburg is in Marshall County, EPA Zone 1.

Q: How much does radon mitigation cost in Lewisburg?

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

Marshall County

EPA Zone 1

Positioned in Marshall County within the Nashville Metro region, Lewisburg sits in middle Tennessee where limestone geology can influence radon levels across the area. Testing data for zip code 37091 is currently limited, making individual home radon testing important for local residents. Tennessee's karst topography and the mix of basement and crawl space foundations common in this region create conditions where radon monitoring is advisable.

Lewisburg, TN Radon Mitigation

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

Lewisburg, TN Radon Testing

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

Lewisburg Radon Facts

Key details about the radon risk profile for Lewisburg and the 37091 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Marshall County, TN

Zip Code

37091

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Lewisburg and the 37091 zip code are located in Marshall 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 Lewisburg, TN

What EPA Radon Zone is Lewisburg in?

Lewisburg and the 37091 zip code are in Marshall 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 Lewisburg?

Radon mitigation in Lewisburg 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 Lewisburg?

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