Dover, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Dover in?

Dover is in Stewart County, EPA Zone 2.

Q: How much does radon mitigation cost in Dover?

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

Stewart County

EPA Zone 2

Nestled in Stewart County near the Cumberland River, Dover lies within Tennessee's Western Highland Rim where limestone bedrock can contribute to radon accumulation in residential properties. Testing data for this Clarksville Metro community remains limited, making it essential for homeowners to conduct independent radon measurements. Properties in zip code 37058 should be tested regardless of foundation type, as radon levels can vary significantly even within small geographic areas.

Dover, TN Radon Mitigation

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

Dover, TN Radon Testing

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

Dover Radon Facts

Key details about the radon risk profile for Dover and the 37058 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Stewart County, TN

Zip Code

37058

Predicted Screening Level

2–4 pCi/L (Zone 2)

Dover and the 37058 zip code are located in Stewart 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 Dover, TN

What EPA Radon Zone is Dover in?

Dover and the 37058 zip code are in Stewart 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 Dover?

Radon mitigation in Dover 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 Dover?

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