South Gibson, PA Radon Levels

Q: What EPA Radon Zone is South Gibson in?

South Gibson is in Susquehanna County, EPA Zone 1.

Q: How much does radon mitigation cost in South Gibson?

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

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

South Gibson, PA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Susquehanna County, PA

Zip Code 18842

This rural Susquehanna County community sits in northeastern Pennsylvania's rolling hills, where Devonian shale and sandstone bedrock contribute to the region's high radon potential. South Gibson's housing stock includes historic farmhouses and newer rural construction, many with stone or block foundations that can facilitate radon entry. With testing data for zip code 18842 currently unavailable, homeowners should prioritize professional radon testing given Pennsylvania's Zone 1 designation and the area's geological characteristics.

16.00

pCi/L area average

Above EPA Action Level

Susquehanna County average: 16.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for South Gibson itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

South Gibson, PA Radon Mitigation

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

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Radon Readings Near South Gibson, PA

No homeowner tests have been submitted for South Gibson yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Nicholson	9.4 mi	20.00 pCi/L	1
Susquehanna	15.0 mi	16.00 pCi/L	1
Lake Ariel	22.8 mi	6.00 pCi/L	2
Old Forge	25.8 mi	5.00 pCi/L	1
Moscow	27.5 mi	19.00 pCi/L	1
Hawley	28.5 mi	6.00 pCi/L	1
Wyoming	30.9 mi	3.00 pCi/L	1
Paupack	32.4 mi	11.00 pCi/L	1

Susquehanna County Radon Profile

Susquehanna County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 1 city in Susquehanna County average 16.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Susquehanna County to test, as levels can differ between neighboring homes.

Radon FAQ for South Gibson, PA

What EPA Radon Zone is South Gibson in?

South Gibson and the 18842 zip code are in Susquehanna County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near South Gibson?

No homeowner radon tests have been submitted for South Gibson yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Susquehanna County average—are the best available indicator of local conditions until South Gibson homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in South Gibson?

Radon mitigation in South Gibson 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 South Gibson?

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.