Ocean Isle Beach, NC Radon Levels

Q: What EPA Radon Zone is Ocean Isle Beach in?

Ocean Isle Beach is in Brunswick County, EPA Zone 3.

Q: What EPA radon zones surround Ocean Isle Beach, NC?

Ocean Isle Beach sits in Brunswick 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 Ocean Isle Beach?

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

Check local Ocean Isle Beach radon levels and find certified testing and mitigation professionals to keep your home safe

Ocean Isle Beach, NC Radon Facts

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

County Brunswick County, NC

Zip Code 28469

Situated in Brunswick County along North Carolina's southeastern coast, Ocean Isle Beach sits on barrier island formations with sandy soils that generally produce lower radon levels. With limited testing data available for the 28469 area, homeowners cannot rely on regional averages alone. Beach communities often feature slab-on-grade and pier foundations that can still accumulate radon under certain conditions.

Ocean Isle Beach, 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 Ocean Isle Beach, NC

No user-submitted radon readings are available for Ocean Isle Beach 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
Nakina	20.2 mi	Columbus County	Zone 3
Southport	23.2 mi	Brunswick County	Zone 3
Clarendon	27.4 mi	Columbus County	Zone 3
Tabor City	27.7 mi	Columbus County	Zone 3
Winnabow	28.1 mi	Brunswick County	Zone 3
Delco	28.8 mi	Columbus County	Zone 3
Bolton	29.3 mi	Columbus County	Zone 3
Kure Beach	30.6 mi	New Hanover County	Zone 3

Brunswick County Radon Profile

Local geology places Brunswick 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 Brunswick 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 Brunswick County to test, as levels can differ between neighboring homes.

Radon FAQ for Ocean Isle Beach, NC

What EPA Radon Zone is Ocean Isle Beach in?

Ocean Isle Beach and the 28469 zip code are in Brunswick 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 Ocean Isle Beach, NC?

Ocean Isle Beach sits in Brunswick 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 Ocean Isle Beach?

Radon mitigation in Ocean Isle Beach 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 Ocean Isle Beach?

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.