Hillsboro, TN Radon Levels

Q: What EPA Radon Zone is Hillsboro in?

Hillsboro is in Coffee County, EPA Zone 2.

Q: How much does radon mitigation cost in Hillsboro?

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

Check local Hillsboro radon levels and find certified testing and mitigation professionals to keep your home safe

Hillsboro, TN Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Coffee County, TN

Zip Code 37342

Situated in Coffee County in south-central Tennessee, this rural community sits atop limestone bedrock typical of the Highland Rim region. Testing data for zip code 37342 remains limited, making it essential for local homeowners to conduct radon testing to establish baseline readings for their properties.

8.10

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 8.10 pCi/L, based on 10 tests from 7 nearby cities. No readings have been submitted for Hillsboro yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Hillsboro, TN Radon Mitigation

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

Need Radon Mitigation or Testing in Hillsboro?

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Radon Readings Near Hillsboro, TN

No homeowner tests have been submitted for Hillsboro yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Winchester	15.0 mi	4.00 pCi/L	1
Mcminnville	24.5 mi	6.50 pCi/L	2
Shelbyville	28.7 mi	10.50 pCi/L	2
Dunlap	32.7 mi	14.00 pCi/L	1
Signal Mountain	39.0 mi	7.00 pCi/L	1
Chattanooga	45.4 mi	5.00 pCi/L	2
Sparta	49.7 mi	12.00 pCi/L	1

Coffee County Radon Profile

The soils and bedrock of Coffee County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Few homeowner tests have been logged inside Coffee County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Coffee County to test, as levels can differ between neighboring homes.

Radon FAQ for Hillsboro, TN

What EPA Radon Zone is Hillsboro in?

Hillsboro and the 37342 zip code are in Coffee 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.

Why are radon readings shown from areas near Hillsboro?

No homeowner radon tests have been submitted for Hillsboro yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Coffee County average—are the best available indicator of local conditions until Hillsboro homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Hillsboro?

Radon mitigation in Hillsboro 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 Hillsboro?

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.