Parrottsville, TN Radon Levels

Q: What EPA Radon Zone is Parrottsville in?

Parrottsville is in Cocke County, EPA Zone 2.

Q: How much does radon mitigation cost in Parrottsville?

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

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

Parrottsville, TN Radon Facts

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

County Cocke County, TN

Zip Code 37843

Nestled in Cocke County near the Great Smoky Mountains, Parrottsville sits on Appalachian foothills where metamorphic rock formations and residual clay soils create variable radon conditions. Testing data for this mountain community in zip code 37843 is currently unavailable, though East Tennessee's complex geology can produce surprising radon variations between neighboring properties. Homeowners should prioritize testing, particularly in older homes with stone foundations or newer properties built into hillsides.

6.94

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.94 pCi/L, based on 16 tests from 10 nearby cities. No readings have been submitted for Parrottsville 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+

Parrottsville, 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 Parrottsville, TN

No homeowner tests have been submitted for Parrottsville 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
White Pine	13.8 mi	4.00 pCi/L	1
Russellville	19.0 mi	9.00 pCi/L	1
Morristown	19.1 mi	7.00 pCi/L	2
Jefferson City	24.2 mi	5.00 pCi/L	1
Limestone	30.6 mi	7.00 pCi/L	1
Telford	34.5 mi	12.00 pCi/L	1
Jonesborough	38.5 mi	7.00 pCi/L	2
Johnson City	45.1 mi	4.20 pCi/L	5

Cocke County Radon Profile

The soils and bedrock of Cocke 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 Cocke 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 Cocke County to test, as levels can differ between neighboring homes.

Radon FAQ for Parrottsville, TN

What EPA Radon Zone is Parrottsville in?

Parrottsville and the 37843 zip code are in Cocke 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 Parrottsville?

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

Radon mitigation in Parrottsville 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 Parrottsville?

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.