Clairfield, TN Radon Levels

Q: What EPA Radon Zone is Clairfield in?

Clairfield is in Claiborne County, EPA Zone 1.

Q: How much does radon mitigation cost in Clairfield?

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

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

Clairfield, TN Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Claiborne County, TN

Zip Code 37715

Located in Claiborne County within the greater Knoxville metropolitan area, Clairfield sits amid the Appalachian foothills where sedimentary rock formations can influence radon levels. With limited local testing data available, residents should prioritize radon testing to assess their individual risk. The mountainous terrain and older housing stock throughout zip code 37715 create variable conditions that require property-specific evaluation.

6.64

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.64 pCi/L, based on 11 tests from 9 nearby cities. No readings have been submitted for Clairfield 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+

Clairfield, TN Radon Mitigation

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

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Radon Readings Near Clairfield, TN

No homeowner tests have been submitted for Clairfield 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
La Follette	12.8 mi	12.00 pCi/L	1
Maynardville	23.5 mi	5.00 pCi/L	1
Jefferson City	40.2 mi	5.00 pCi/L	1
Knoxville	41.4 mi	4.00 pCi/L	1
Oak Ridge	42.0 mi	7.00 pCi/L	2
Oliver Springs	43.0 mi	6.00 pCi/L	1
Morristown	43.5 mi	7.00 pCi/L	2
Russellville	46.7 mi	9.00 pCi/L	1

Claiborne County Radon Profile

The bedrock and soils beneath Claiborne County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. User-submitted readings are still sparse within Claiborne County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Claiborne County.

Radon FAQ for Clairfield, TN

What EPA Radon Zone is Clairfield in?

Clairfield and the 37715 zip code are in Claiborne 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.

Why are radon readings shown from areas near Clairfield?

No homeowner radon tests have been submitted for Clairfield yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Claiborne County average—are the best available indicator of local conditions until Clairfield 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 Clairfield?

Radon mitigation in Clairfield 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 Clairfield?

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.