Hays, NC Radon Levels

Q: What EPA Radon Zone is Hays in?

Hays is in Wilkes County, EPA Zone 2.

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

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

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

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

Hays, NC Radon Facts

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

County Wilkes County, NC

Zip Code 28635

Situated in the foothills of Wilkes County, this small North Carolina community lies on crystalline bedrock of the Blue Ridge region that can produce elevated radon levels. Current testing data for the 28635 area is limited, though the underlying geology warrants homeowner attention to radon testing and mitigation. The area's housing includes both historic mountain structures and newer development, with foundation types varying from full basements to crawl spaces adapted to the hilly terrain.

6.75

pCi/L area average

Above EPA Action Level

Wilkes County average: 6.75 pCi/L, based on 4 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Hays 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+

Hays, 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 Hays, NC

No homeowner tests have been submitted for Hays 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	7.4 mi	11.00 pCi/L	1
North Wilkesboro	7.5 mi	4.00 pCi/L	1
Wilkesboro	12.2 mi	5.00 pCi/L	1
Laurel Springs	12.3 mi	8.00 pCi/L	1
Purlear	15.3 mi	10.00 pCi/L	1
Moravian Falls	16.3 mi	8.00 pCi/L	1
West Jefferson	21.2 mi	3.00 pCi/L	1
Fleetwood	22.2 mi	5.00 pCi/L	1

Wilkes County Radon Profile

EPA mapping assigns Wilkes County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 4 cities in Wilkes County average 6.75 pCi/L across 4 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Wilkes County home regardless of zone or a neighbor's results.

Radon FAQ for Hays, NC

What EPA Radon Zone is Hays in?

Hays and the 28635 zip code are in Wilkes 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 Hays?

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

Radon mitigation in Hays 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 Hays?

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.