Monterey, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Monterey in?

Monterey is in Putnam County, EPA Zone 2.

Q: How much does radon mitigation cost in Monterey?

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

Putnam County

EPA Zone 2

Nestled in Putnam County on Tennessee's scenic Cumberland Plateau, Monterey sits atop limestone bedrock that can contribute to radon accumulation in homes. The area's mix of older homes with crawl spaces and newer construction creates varying radon risk profiles across zip code 38574. While local radon testing data is currently limited, homeowners should consider testing given the geological conditions favorable to radon migration.

Monterey, TN Radon Mitigation

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

Monterey, TN Radon Testing

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

Monterey Radon Facts

Key details about the radon risk profile for Monterey and the 38574 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Putnam County, TN

Zip Code

38574

Predicted Screening Level

2–4 pCi/L (Zone 2)

Monterey and the 38574 zip code are located in Putnam 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 Monterey, TN

What EPA Radon Zone is Monterey in?

Monterey and the 38574 zip code are in Putnam 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 Monterey?

Radon mitigation in Monterey 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 Monterey?

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