Hixson, TN Radon Levels

Q: What EPA Radon Zone is Hixson in?

Hixson is in Hamilton County, EPA Zone 2.

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

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

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

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

Hixson, TN Radon Facts

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

County Hamilton County, TN

Zip Code 37343

Positioned in Hamilton County within the Chattanooga metro area, Hixson falls in EPA Zone 2 with moderate radon potential. The Tennessee Valley's limestone bedrock and residential development patterns can create variable radon conditions throughout zip code 37343. With current testing data limited, homeowners should conduct individual assessments to establish accurate radon baselines for their properties.

5.67

pCi/L area average

Above EPA Action Level

Hamilton County average: 5.67 pCi/L, based on 3 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Hixson 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+

Hixson, 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 Hixson, TN

No homeowner tests have been submitted for Hixson 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
Signal Mountain	6.7 mi	7.00 pCi/L	1
Chattanooga	8.9 mi	5.00 pCi/L	2
Dunlap	18.4 mi	14.00 pCi/L	1
Cleveland	20.5 mi	5.33 pCi/L	3
Athens	40.3 mi	15.00 pCi/L	1
Mcminnville	47.7 mi	6.50 pCi/L	2

Hamilton County Radon Profile

The soils and bedrock of Hamilton County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 2 cities in Hamilton County average 5.67 pCi/L across 3 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 Hamilton County to test, as levels can differ between neighboring homes.

Radon FAQ for Hixson, TN

What EPA Radon Zone is Hixson in?

Hixson and the 37343 zip code are in Hamilton 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 Hixson?

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

Radon mitigation in Hixson 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 Hixson?

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.