Cedar Mountain, NC Radon Mitigation and Testing

Q: What EPA Radon Zone is Cedar Mountain in?

Cedar Mountain is in Transylvania County, EPA Zone 1.

Q: How much does radon mitigation cost in Cedar Mountain?

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

Transylvania County

EPA Zone 1

Nestled in the Blue Ridge Mountains of Transylvania County, Cedar Mountain currently has limited radon testing data available for zip code 28718. The community's mountainous location in EPA Zone 1 suggests high radon potential, reflecting the area's granite and gneiss geology common throughout western North Carolina's highlands. Mountain residents should prioritize radon testing due to the region's uranium-bearing bedrock and potential for significant radon accumulation in enclosed spaces.

Cedar Mountain, NC Radon Mitigation

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

Cedar Mountain, NC Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Cedar Mountain Radon Facts

Key details about the radon risk profile for Cedar Mountain and the 28718 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Transylvania County, NC

Zip Code

28718

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Cedar Mountain and the 28718 zip code are located in Transylvania County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Cedar Mountain, NC

What EPA Radon Zone is Cedar Mountain in?

Cedar Mountain and the 28718 zip code are in Transylvania 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 Cedar Mountain?

Radon mitigation in Cedar Mountain 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 Cedar Mountain?

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.

Most Active Radon Markets in North Carolina

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Murphy	12.83 pCi/L	6
Blowing Rock	10.17 pCi/L	6
Brevard	7.50 pCi/L	4
Cary	5.00 pCi/L	4
Highlands	4.50 pCi/L	4
Mooresville	4.00 pCi/L	4
Banner Elk	9.33 pCi/L	3
Charlotte	7.33 pCi/L	3
Denver	4.33 pCi/L	3
Hendersonville	9.00 pCi/L	2
Wake Forest	4.50 pCi/L	2
Apex	3.50 pCi/L	2
Huntersville	3.50 pCi/L	2
Raleigh	9.00 pCi/L	1
Fayetteville	5.00 pCi/L	1
Waxhaw	4.00 pCi/L	1
Chapel Hill	3.00 pCi/L	1
Clayton	No submissions	0
Fuquay Varina	No submissions	0
Holly Springs	No submissions	0