Cottontown, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Cottontown in?

Cottontown is in Sumner County, EPA Zone 2.

Q: How much does radon mitigation cost in Cottontown?

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

Sumner County

EPA Zone 2

Part of the Nashville Metro area in Sumner County, Cottontown is situated in EPA Zone 2 where moderate radon levels are anticipated across Middle Tennessee. The region's limestone bedrock and rolling terrain create geological conditions that can facilitate radon gas movement into homes, particularly those with basements or crawl space foundations. With limited testing data available for zip code 37048, residents should conduct radon measurements to determine their individual exposure levels.

Cottontown, TN Radon Mitigation

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

Cottontown, TN Radon Testing

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

Cottontown Radon Facts

Key details about the radon risk profile for Cottontown and the 37048 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Sumner County, TN

Zip Code

37048

Predicted Screening Level

2–4 pCi/L (Zone 2)

Cottontown and the 37048 zip code are located in Sumner 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 Cottontown, TN

What EPA Radon Zone is Cottontown in?

Cottontown and the 37048 zip code are in Sumner 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 Cottontown?

Radon mitigation in Cottontown 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 Cottontown?

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