Ennice, NC Radon Levels

Q: What EPA Radon Zone is Ennice in?

Ennice is in Alleghany County, EPA Zone 1.

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

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

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

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

Ennice, NC Radon Facts

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

County Alleghany County, NC

Zip Code 28623

High in the Blue Ridge Mountains within Alleghany County, Ennice sits at elevation where crystalline bedrock and mountain soils can produce elevated radon levels. Limited testing data for zip code 28623 makes professional radon measurement essential for mountain homes in this scenic area. The community's mix of older mountain cabins and newer construction, often built on partial basements or crawl spaces due to sloping terrain, requires careful radon evaluation.

9.50

pCi/L area average

Above EPA Action Level

Alleghany County average: 9.50 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Ennice 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+

Ennice, NC 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 Ennice, NC

No homeowner tests have been submitted for Ennice 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
Roaring Gap	10.1 mi	11.00 pCi/L	1
Laurel Springs	16.7 mi	8.00 pCi/L	1
Mount Airy	20.4 mi	5.00 pCi/L	1
North Wilkesboro	23.9 mi	4.00 pCi/L	1
Pilot Mountain	28.1 mi	14.00 pCi/L	1
Wilkesboro	28.7 mi	5.00 pCi/L	1
West Jefferson	30.1 mi	3.00 pCi/L	1
Purlear	30.9 mi	10.00 pCi/L	1

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 Ennice, NC

What EPA Radon Zone is Ennice in?

Ennice and the 28623 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.

Why are radon readings shown from areas near Ennice?

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

Radon mitigation in Ennice 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 Ennice?

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.