Swanquarter, NC Radon Mitigation and Testing

Q: What EPA Radon Zone is Swanquarter in?

Swanquarter is in Hyde County, EPA Zone 3.

Q: How much does radon mitigation cost in Swanquarter?

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

Hyde County

EPA Zone 3

Positioned in Hyde County along North Carolina's Outer Banks, Swanquarter sits on coastal plain sediments and marsh deposits over ancient bedrock. The waterfront community features homes adapted to coastal conditions, typically with elevated foundations and minimal basement space. Current radon testing data for zip code 27885 is limited, though coastal geology generally suggests lower radon potential requiring individual home verification.

Swanquarter, NC Radon Mitigation

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

Swanquarter, NC Radon Testing

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

Swanquarter Radon Facts

Key details about the radon risk profile for Swanquarter and the 27885 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hyde County, NC

Zip Code

27885

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Swanquarter and the 27885 zip code are located in Hyde County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Swanquarter, NC

What EPA Radon Zone is Swanquarter in?

Swanquarter and the 27885 zip code are in Hyde County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Swanquarter?

Radon mitigation in Swanquarter 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 Swanquarter?

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