Mercer, TN Radon Levels

Q: What EPA Radon Zone is Mercer in?

Mercer is in Madison County, EPA Zone 3.

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

No homeowner radon tests have been submitted for Mercer yet, so readings from the closest cities and the Madison 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 Mercer?

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

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

Mercer, TN Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Madison County, TN

Zip Code 38392

Positioned in Madison County within Tennessee's Jackson Metro area, Mercer sits atop coastal plain sediments and clay soils that typically produce lower radon levels. While specific testing data for the 38392 zip code is unavailable, the region's EPA Zone 3 classification indicates relatively low radon potential. West Tennessee homes should still consider periodic radon testing, especially those with basements or crawl spaces.

10.00

pCi/L area average

Above EPA Action Level

Madison County average: 10.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Mercer 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+

Mercer, TN Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Need Radon Mitigation or Testing in Mercer?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Madison County Pros

1-800-299-3578 731-203-1653 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Mercer, TN

No homeowner tests have been submitted for Mercer 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	16.2 mi	10.00 pCi/L	1
Collierville	47.0 mi	4.00 pCi/L	1

Madison County Radon Profile

Local geology places Madison County in EPA Radon Zone 3, where predicted indoor radon averages fall below 2 pCi/L — though no county is risk-free. Homeowner-submitted tests from 1 city in Madison County average 10.00 pCi/L across 1 test — 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 Madison County to test, as levels can differ between neighboring homes.

Radon FAQ for Mercer, TN

What EPA Radon Zone is Mercer in?

Mercer and the 38392 zip code are in Madison County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

Why are radon readings shown from areas near Mercer?

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

Radon mitigation in Mercer 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 Mercer?

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.