Monroe, TN Radon Levels

Q: What EPA Radon Zone is Monroe in?

Monroe is in Overton County, EPA Zone 2.

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

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

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

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

Monroe, TN Radon Facts

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

County Overton County, TN

Zip Code 38573

Nestled in Overton County (38573) among Tennessee's Cumberland Plateau region, Monroe's limestone bedrock and karst topography can create conditions where radon levels vary significantly from home to home. Testing data remains limited for this rural community, making individual home testing particularly important for residents to understand their specific radon exposure risk.

10.17

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 10.17 pCi/L, based on 6 tests from 5 nearby cities. No readings have been submitted for Monroe 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+

Monroe, 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 Monroe, TN

No homeowner tests have been submitted for Monroe 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
Cookeville	23.8 mi	4.00 pCi/L	1
Buffalo Valley	35.9 mi	18.00 pCi/L	1
Crossville	36.1 mi	4.50 pCi/L	2
Sparta	38.0 mi	12.00 pCi/L	1
Gordonsville	47.8 mi	18.00 pCi/L	1

Overton County Radon Profile

EPA mapping assigns Overton County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Overton County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Overton County home regardless of zone or a neighbor's results.

Radon FAQ for Monroe, TN

What EPA Radon Zone is Monroe in?

Monroe and the 38573 zip code are in Overton 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 Monroe?

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

Radon mitigation in Monroe 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 Monroe?

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.