Elkin, NC Radon Levels

Q: What EPA Radon Zone is Elkin in?

Elkin is in Surry County, EPA Zone 2.

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

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

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

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

Elkin, NC Radon Facts

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

County Surry County, NC

Zip Code 28621

Found in Surry County in northwestern North Carolina's foothills, Elkin occupies EPA Zone 2 where the region's granite and metamorphic bedrock can influence radon levels. While specific testing data for the 28621 zip code isn't currently available, the area's geological diversity makes property-specific testing important. Homeowners should conduct radon assessments regardless of regional averages.

9.50

pCi/L area average

Above EPA Action Level

Surry 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 Elkin 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+

Elkin, 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 Elkin, NC

No homeowner tests have been submitted for Elkin 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	11.3 mi	11.00 pCi/L	1
North Wilkesboro	16.3 mi	4.00 pCi/L	1
Wilkesboro	19.8 mi	5.00 pCi/L	1
Mount Airy	20.0 mi	5.00 pCi/L	1
Pilot Mountain	21.9 mi	14.00 pCi/L	1
Moravian Falls	23.0 mi	8.00 pCi/L	1
Harmony	23.4 mi	5.00 pCi/L	1
Laurel Springs	25.0 mi	8.00 pCi/L	1

Surry County Radon Profile

EPA mapping assigns Surry 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 2 cities in Surry 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. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Surry County home regardless of zone or a neighbor's results.

Radon FAQ for Elkin, NC

What EPA Radon Zone is Elkin in?

Elkin and the 28621 zip code are in Surry 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 Elkin?

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

Radon mitigation in Elkin 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 Elkin?

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.