Gloucester, NC Radon Levels

Q: What EPA Radon Zone is Gloucester in?

Gloucester is in Carteret County, EPA Zone 3.

Q: What EPA radon zones surround Gloucester, NC?

Gloucester sits in Carteret County, which the EPA classifies as Radon Zone 3. Among the nearby communities listed above, 8 in Zone 3 (low risk, under 2 pCi/L). EPA radon zones are county-level predictions of radon potential, so the EPA recommends testing every individual home regardless of its zone, since levels vary from house to house.

Q: How much does radon mitigation cost in Gloucester?

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

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

Gloucester, NC Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Carteret County, NC

Zip Code 28528

Coastal Carteret County encompasses Gloucester, situated on Atlantic Coastal Plain sediments and marine deposits that typically produce lower radon levels. The area's housing includes waterfront properties and residential developments, often built on pier foundations or slab construction to accommodate the low-lying coastal terrain. With testing data for zip code 28528 currently limited, homeowners may still consider radon testing, particularly in properties with enclosed crawl spaces or basement areas.

Gloucester, NC Radon Mitigation

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

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EPA Radon Zones Near Gloucester, NC

No user-submitted radon readings are available for Gloucester or its immediate area yet. The table below shows the EPA radon zone — a county-level prediction of radon risk — for nearby communities. Radon still varies from home to home, so testing is the only way to confirm your level.

City	Distance	County	EPA Radon Zone
Atlantic	15.1 mi	Carteret County	Zone 3
Newport	20.9 mi	Carteret County	Zone 3
Cedar Island	22.8 mi	Carteret County	Zone 3
Oriental	22.8 mi	Pamlico County	Zone 3
Havelock	22.8 mi	Craven County	Zone 3
Cherry Point	23.6 mi	Craven County	Zone 3
Arapahoe	24.4 mi	Pamlico County	Zone 3
Merritt	27.8 mi	Pamlico County	Zone 3

Carteret County Radon Profile

Local geology places Carteret County in EPA Radon Zone 3, where predicted indoor radon averages fall below 2 pCi/L — though no county is risk-free. Few homeowner tests have been logged inside Carteret County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Carteret County to test, as levels can differ between neighboring homes.

Radon FAQ for Gloucester, NC

What EPA Radon Zone is Gloucester in?

Gloucester and the 28528 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.

What EPA radon zones surround Gloucester, NC?

Gloucester sits in Carteret County, which the EPA classifies as Radon Zone 3. Among the nearby communities listed above, 8 in Zone 3 (low risk, under 2 pCi/L). EPA radon zones are county-level predictions of radon potential, so the EPA recommends testing every individual home regardless of its zone, since levels vary from house to house.

How much does radon mitigation cost in Gloucester?

Radon mitigation in Gloucester 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 Gloucester?

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.