Mount Pleasant, TN Radon Levels

Q: What EPA Radon Zone is Mount Pleasant in?

Mount Pleasant is in Maury County, EPA Zone 1.

Q: How much does radon mitigation cost in Mount Pleasant?

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

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

Mount Pleasant, TN Radon Facts

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

County Maury County, TN

Zip Code 38474

Mount Pleasant in Maury County sits within the Nashville Metro area, where EPA Zone 1 designation reflects high radon potential from underlying limestone formations common throughout Middle Tennessee. With testing data for zip code 38474 currently limited, homeowners should prioritize radon testing given the area's geological conditions. The region's mix of historic and newer residential properties may have varying foundation types that influence radon entry and accumulation rates.

8.50

pCi/L area average

Above EPA Action Level

Maury County average: 8.50 pCi/L, based on 2 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Mount Pleasant 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+

Mount Pleasant, 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 Mount Pleasant, TN

No homeowner tests have been submitted for Mount Pleasant 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	11.0 mi	8.50 pCi/L	2
College Grove	30.9 mi	3.00 pCi/L	1
Franklin	34.6 mi	5.00 pCi/L	1
Dellrose	35.8 mi	10.00 pCi/L	1
Brentwood	40.2 mi	8.50 pCi/L	2
Pegram	41.4 mi	2.00 pCi/L	1
Shelbyville	41.8 mi	10.50 pCi/L	2
Nashville	48.7 mi	7.00 pCi/L	1

Maury County Radon Profile

Maury 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. Homeowner-submitted tests from 1 city in Maury County average 8.50 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Maury County to test, as levels can differ between neighboring homes.

Radon FAQ for Mount Pleasant, TN

What EPA Radon Zone is Mount Pleasant in?

Mount Pleasant and the 38474 zip code are in Maury 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 Mount Pleasant?

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

Radon mitigation in Mount Pleasant 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 Mount Pleasant?

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.