Grandview, TN Radon Levels

Q: What EPA Radon Zone is Grandview in?

Grandview is in Rhea County, EPA Zone 3.

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

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

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

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

Grandview, TN Radon Facts

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

County Rhea County, TN

Zip Code 37337

Located in Rhea County in eastern Tennessee's Cumberland Plateau region, Grandview sits where sedimentary bedrock and mountainous terrain create variable radon conditions. With testing data limited for the 37337 zip code area, homeowners should consider individual radon testing to assess their specific risk levels. The area's elevation changes and varying soil depths over limestone can create localized pockets where radon accumulates differently.

8.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 8.00 pCi/L, based on 14 tests from 10 nearby cities. No readings have been submitted for Grandview 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+

Grandview, 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 Grandview?

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

1-800-299-3578 423-243-3456 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Grandview, TN

No homeowner tests have been submitted for Grandview 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
Crossville	16.7 mi	4.50 pCi/L	2
Athens	25.5 mi	15.00 pCi/L	1
Loudon	29.1 mi	9.00 pCi/L	1
Oliver Springs	34.5 mi	6.00 pCi/L	1
Sparta	34.7 mi	12.00 pCi/L	1
Lenoir City	34.8 mi	8.00 pCi/L	1
Oak Ridge	37.9 mi	7.00 pCi/L	2
Dunlap	39.6 mi	14.00 pCi/L	1

Rhea County Radon Profile

Rhea County is classified as EPA Radon Zone 3, the lowest predicted-risk tier, with modeled indoor screening averages below 2 pCi/L. User-submitted readings are still sparse within Rhea 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 Rhea County.

Radon FAQ for Grandview, TN

What EPA Radon Zone is Grandview in?

Grandview and the 37337 zip code are in Rhea 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 Grandview?

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

Radon mitigation in Grandview 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 Grandview?

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.