West Jefferson, NC Radon Levels

Q: What is the average radon level in West Jefferson, NC?

Based on 1 user-submitted tests, the average radon level is 3.00 pCi/L.

Q: What EPA Radon Zone is West Jefferson in?

West Jefferson is in Ashe County, EPA Zone 2.

Q: How much does radon mitigation cost in West Jefferson?

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

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

West Jefferson, NC Radon Facts

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

County Ashe County, NC

Zip Code 28694

Avg. User Level 3.00 pCi/L

User Tests 1

Nestled in the Blue Ridge Mountains of Ashe County, West Jefferson sits on crystalline bedrock formations that can produce variable radon levels across the region. Recent testing shows an average level of 3.0 pCi/L, which falls within the EPA's recommended range, though individual homes may vary significantly. The area's mountain housing includes both traditional Appalachian homes and newer construction, making regular testing important for all residents in zip code 28694.

3.00

pCi/L average

Below EPA Action Level

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

4.0 EPA

10+

West Jefferson, NC Radon Mitigation

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

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West Jefferson, North Carolina Radon Levels

User-submitted radon test readings from homes in the West Jefferson area.

Radon Level	City	Home Age	Foundation	Submitted
3 pCi/L	West Jefferson, NC	0-20 Years	Full Basement	Feb 2018

Have a radon test result for West Jefferson? Submit your reading to help other homeowners.

Ashe County Radon Profile

EPA mapping assigns Ashe 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 3 cities in Ashe County average 6.50 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 Ashe County home regardless of zone or a neighbor's results.

Radon FAQ for West Jefferson, NC

What is the average radon level in West Jefferson, NC?

Based on 1 user-submitted test, the average radon level in West Jefferson is 3.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.

What EPA Radon Zone is West Jefferson in?

West Jefferson and the 28694 zip code are in Ashe 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.

How much does radon mitigation cost in West Jefferson?

Radon mitigation in West Jefferson 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 West Jefferson?

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 West Jefferson, NC

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

City	Distance	Avg User Level	Submissions
Todd	6.7 mi	9.00 pCi/L	2
Fleetwood	6.8 mi	5.00 pCi/L	1
Laurel Springs	13.4 mi	8.00 pCi/L	1
Purlear	14.6 mi	10.00 pCi/L	1
Boone	15.1 mi	16.50 pCi/L	2
Banner Elk	19.7 mi	9.33 pCi/L	3
Blowing Rock	20.5 mi	10.17 pCi/L	6
North Wilkesboro	23.4 mi	4.00 pCi/L	1