Ethridge, TN Radon Levels

Q: What EPA Radon Zone is Ethridge in?

Ethridge is in Lawrence County, EPA Zone 1.

Q: How much does radon mitigation cost in Ethridge?

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

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

Ethridge, TN Radon Facts

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

County Lawrence County, TN

Zip Code 38456

Ethridge in Lawrence County sits on Tennessee's Highland Rim where limestone bedrock and residual clay soils can produce elevated radon levels in certain geological settings. The rural community features scattered Amish and traditional farmsteads with varied foundation types in zip code 38456. Despite limited testing data, the area's EPA Zone 1 designation indicates significant radon potential, making individual property testing essential for homeowners.

8.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 8.00 pCi/L, based on 7 tests from 5 nearby cities. No readings have been submitted for Ethridge 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+

Ethridge, 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 Ethridge, TN

No homeowner tests have been submitted for Ethridge 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
Columbia	24.6 mi	8.50 pCi/L	2
Dellrose	31.4 mi	10.00 pCi/L	1
College Grove	44.0 mi	3.00 pCi/L	1
Shelbyville	48.6 mi	10.50 pCi/L	2
Franklin	49.1 mi	5.00 pCi/L	1

Lawrence County Radon Profile

Lawrence County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Few homeowner tests have been logged inside Lawrence 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 Lawrence County to test, as levels can differ between neighboring homes.

Radon FAQ for Ethridge, TN

What EPA Radon Zone is Ethridge in?

Ethridge and the 38456 zip code are in Lawrence 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 Ethridge?

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

Radon mitigation in Ethridge 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 Ethridge?

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.