Strawberry Plains, TN Radon Levels

Q: What EPA Radon Zone is Strawberry Plains in?

Strawberry Plains is in Jefferson County, EPA Zone 1.

Q: How much does radon mitigation cost in Strawberry Plains?

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

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

Strawberry Plains, TN Radon Facts

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

County Jefferson County, TN

Zip Code 37871

Located in Jefferson County within the Knoxville Metro area, Strawberry Plains sits in the Tennessee Valley region where Appalachian foothills meet sedimentary bedrock formations. Testing data for radon levels in zip code 37871 remains limited, making professional radon testing essential for local homeowners. Given Tennessee's variable geology and the prevalence of basement foundations in this region, residents should prioritize radon testing regardless of home age or style.

4.50

pCi/L area average

Above EPA Action Level

Jefferson County average: 4.50 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Strawberry Plains itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Strawberry Plains, 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 Strawberry Plains, TN

No homeowner tests have been submitted for Strawberry Plains 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
Jefferson City	10.4 mi	5.00 pCi/L	1
Maynardville	15.4 mi	5.00 pCi/L	1
Knoxville	19.6 mi	4.00 pCi/L	1
White Pine	19.9 mi	4.00 pCi/L	1
Morristown	22.5 mi	7.00 pCi/L	2
Walland	23.7 mi	20.00 pCi/L	1
Russellville	29.0 mi	9.00 pCi/L	1
Maryville	30.7 mi	10.50 pCi/L	2

Jefferson County Radon Profile

Because of its underlying geology, Jefferson County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 2 cities in Jefferson County average 4.50 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Jefferson County home regardless of zone or a neighbor's results.

Radon FAQ for Strawberry Plains, TN

What EPA Radon Zone is Strawberry Plains in?

Strawberry Plains and the 37871 zip code are in Jefferson 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 Strawberry Plains?

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

Radon mitigation in Strawberry Plains 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 Strawberry Plains?

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.