Roaring Gap, NC Radon Levels

Q: What is the average radon level in Roaring Gap, NC?

Based on 1 user-submitted tests, the average radon level is 11.00 pCi/L.

Q: What EPA Radon Zone is Roaring Gap in?

Roaring Gap is in Alleghany County, EPA Zone 1.

Q: How much does radon mitigation cost in Roaring Gap?

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

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

Roaring Gap, NC Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Alleghany County, NC

Zip Code 28668

Avg. User Level 11.00 pCi/L

User Tests 1

Nestled in Alleghany County in North Carolina's Blue Ridge Mountains, this community shows an average radon level of 11.0 pCi/L based on available testing data. This reading significantly exceeds the EPA's 4.0 pCi/L action level, indicating that homes in zip code 28668 should prioritize radon mitigation. The mountainous terrain and underlying geology contribute to elevated radon potential throughout the region.

11.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Roaring Gap, NC. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Roaring Gap, NC Radon Mitigation

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

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Roaring Gap, North Carolina Radon Levels

User-submitted radon test readings from homes in the Roaring Gap area.

Radon Level	City	Home Age	Foundation	Submitted
11 pCi/L	Roaring Gap, NC	0-20 Years	No Basement/All Crawl Space	Nov 2021

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Alleghany County Radon Profile

Alleghany County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 2 cities in Alleghany County average 9.50 pCi/L across 2 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 Alleghany County to test, as levels can differ between neighboring homes.

Radon FAQ for Roaring Gap, NC

What is the average radon level in Roaring Gap, NC?

Based on 1 user-submitted test, the average radon level in Roaring Gap is 11.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Roaring Gap in?

Roaring Gap and the 28668 zip code are in Alleghany County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Roaring Gap?

Radon mitigation in Roaring Gap 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 Roaring Gap?

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.

Radon Levels Near Roaring Gap, NC

User-submitted radon levels from the cities closest to Roaring Gap with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
North Wilkesboro	14.0 mi	4.00 pCi/L	1
Laurel Springs	14.1 mi	8.00 pCi/L	1
Wilkesboro	18.8 mi	5.00 pCi/L	1
Purlear	22.7 mi	10.00 pCi/L	1
Moravian Falls	22.9 mi	8.00 pCi/L	1
Mount Airy	24.0 mi	5.00 pCi/L	1