Nakina, NC Radon Levels

Q: What EPA Radon Zone is Nakina in?

Nakina is in Columbus County, EPA Zone 3.

Q: What EPA radon zones surround Nakina, NC?

Nakina sits in Columbus 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 Nakina?

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

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

Nakina, NC Radon Facts

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

County Columbus County, NC

Zip Code 28455

Situated in Columbus County within North Carolina's southeastern coastal plain, Nakina occupies an area where sandy soils and sedimentary bedrock typically result in lower radon levels. The community's housing in zip code 28455 includes rural farmsteads and newer manufactured homes, predominantly built on pier or crawl space foundations adapted to the region's high water table. Testing data for the area is limited, but the coastal plain's geological characteristics generally suggest reduced radon risk for most properties.

Nakina, 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 Nakina, NC

No user-submitted radon readings are available for Nakina 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
Longwood	10.1 mi	Brunswick County	Zone 3
Calabash	15.3 mi	Brunswick County	Zone 3
Shallotte	17.8 mi	Brunswick County	Zone 3
Sunset Beach	17.8 mi	Brunswick County	Zone 3
Ocean Isle Beach	20.2 mi	Brunswick County	Zone 3
Supply	22.0 mi	Brunswick County	Zone 3
Bolton	22.7 mi	Columbus County	Zone 3
Fair Bluff	24.3 mi	Columbus County	Zone 3

Columbus County Radon Profile

The EPA maps Columbus County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Direct test data for Columbus County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Columbus County home regardless of zone or a neighbor's results.

Radon FAQ for Nakina, NC

What EPA Radon Zone is Nakina in?

Nakina and the 28455 zip code are in Columbus 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 Nakina, NC?

Nakina sits in Columbus 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 Nakina?

Radon mitigation in Nakina 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 Nakina?

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.