Saint Marys, GA Radon Levels

Q: What EPA Radon Zone is Saint Marys in?

Saint Marys is in Camden County, EPA Zone 3.

Q: What EPA radon zones surround Saint Marys, GA?

Saint Marys sits in Camden 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 Saint Marys?

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

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

Saint Marys, GA Radon Facts

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

County Camden County, GA

Zip Code 31558

Located in coastal Camden County within EPA Zone 3, Saint Marys typically experiences lower radon potential due to Georgia's sandy coastal plain geology. The 31558 zip code area sits near the Atlantic coast where marine sediments generally inhibit radon accumulation. However, testing data remains limited, so homeowners should still consider professional assessment, especially for homes with basements or crawl spaces.

Saint Marys, GA Radon Mitigation

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

Need Radon Mitigation or Testing in Saint Marys?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Camden County Pros

1-800-299-3578 912-330-1720 (local) Toll-free · Mon–Fri 8am–6pm ET

EPA Radon Zones Near Saint Marys, GA

No user-submitted radon readings are available for Saint Marys 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
Jekyll Island	25.0 mi	Glynn County	Zone 3
Folkston	28.8 mi	Charlton County	Zone 3
Saint George	32.5 mi	Charlton County	Zone 3
Brunswick	34.3 mi	Glynn County	Zone 3
Saint Simons Island	36.4 mi	Glynn County	Zone 3
Waynesville	38.7 mi	Brantley County	Zone 3
Nahunta	40.2 mi	Brantley County	Zone 3
Hoboken	44.4 mi	Brantley County	Zone 3

Camden County Radon Profile

Camden County is classified as EPA Radon Zone 3, the lowest predicted-risk tier, with modeled indoor screening averages below 2 pCi/L. User-submitted readings are still sparse within Camden County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Camden County.

Radon FAQ for Saint Marys, GA

What EPA Radon Zone is Saint Marys in?

Saint Marys and the 31558 zip code are in Camden 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 Saint Marys, GA?

Saint Marys sits in Camden 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 Saint Marys?

Radon mitigation in Saint Marys 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 Saint Marys?

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.