Newport, NC Radon Mitigation and Testing

Q: What EPA Radon Zone is Newport in?

Newport is in Carteret County, EPA Zone 3.

Q: How much does radon mitigation cost in Newport?

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

Carteret County

EPA Zone 3

Positioned in coastal Carteret County along the Crystal Coast, Newport's proximity to the Atlantic Ocean and underlying sedimentary formations typically result in lower radon potential compared to inland regions. However, testing data for zip code 28570 is currently limited, and homeowners should still conduct radon measurements as individual properties can show unexpected readings. The area's mix of coastal construction and inland development may create varying radon entry patterns depending on elevation and soil composition.

Newport, NC Radon Mitigation

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

Newport, NC Radon Testing

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

Newport Radon Facts

Key details about the radon risk profile for Newport and the 28570 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Carteret County, NC

Zip Code

28570

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Newport and the 28570 zip code are located in Carteret 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 Newport, NC

What EPA Radon Zone is Newport in?

Newport and the 28570 zip code are in Carteret 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 Newport?

Radon mitigation in Newport 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 Newport?

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