Darden, TN Radon Levels

Q: What EPA Radon Zone is Darden in?

Darden is in Henderson County, EPA Zone 2.

Q: Why are radon readings shown from areas near Darden?

No homeowner radon tests have been submitted for Darden yet, so readings from the closest cities and the Henderson County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Darden?

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

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

Darden, TN Radon Facts

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

County Henderson County, TN

Zip Code 38328

Western Tennessee's Henderson County sits in EPA Zone 2, where Mississippi Embayment sediments and underlying limestone create moderate radon potential conditions. Rural housing in this agricultural area includes a mix of older farmhouses and newer construction, often with crawl spaces or partial basements. Testing data for zip code 38328 is currently limited, making professional radon testing important for residents to understand their specific exposure levels in this geological transition zone.

10.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 10.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Darden 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+

Darden, 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 Darden, TN

No homeowner tests have been submitted for Darden 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
Jackson	33.9 mi	10.00 pCi/L	1

Henderson County Radon Profile

Henderson County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. User-submitted readings are still sparse within Henderson 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 Henderson County.

Radon FAQ for Darden, TN

What EPA Radon Zone is Darden in?

Darden and the 38328 zip code are in Henderson 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 Darden?

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

Radon mitigation in Darden 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 Darden?

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.