Shade Gap, PA Radon Levels

Q: What EPA Radon Zone is Shade Gap in?

Shade Gap is in Huntingdon County, EPA Zone 1.

Q: How much does radon mitigation cost in Shade Gap?

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

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

Shade Gap, PA Radon Facts

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

County Huntingdon County, PA

Zip Code 17255

Tucked into the mountains of Huntingdon County, this small Pennsylvania community lies in a region where Ordovician limestone and shale bedrock can contribute to elevated radon potential. The area's older homes, many dating to the early 20th century, typically feature stone or block basement foundations that may allow greater radon entry. With limited radon testing data currently available for zip code 17255, residents should prioritize professional testing given Pennsylvania's generally high radon risk.

20.00

pCi/L area average

Above EPA Action Level

Huntingdon County average: 20.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Shade Gap 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+

Shade Gap, 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 Shade Gap, PA

No homeowner tests have been submitted for Shade Gap 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
Mc Connellsburg	17.1 mi	8.00 pCi/L	1
Chambersburg	21.1 mi	10.14 pCi/L	7
James Creek	21.1 mi	20.00 pCi/L	1
Huntingdon	23.9 mi	20.00 pCi/L	1
Newville	24.1 mi	4.00 pCi/L	1
Mercersburg	24.5 mi	6.50 pCi/L	2
Martinsburg	25.5 mi	15.00 pCi/L	1
Fayetteville	25.6 mi	7.00 pCi/L	3

Huntingdon County Radon Profile

Huntingdon 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 2 cities in Huntingdon County average 20.00 pCi/L across 2 tests — 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 Huntingdon County to test, as levels can differ between neighboring homes.

Radon FAQ for Shade Gap, PA

What EPA Radon Zone is Shade Gap in?

Shade Gap and the 17255 zip code are in Huntingdon 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 Shade Gap?

No homeowner radon tests have been submitted for Shade Gap yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Huntingdon County average—are the best available indicator of local conditions until Shade Gap 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 Shade Gap?

Radon mitigation in Shade Gap 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 Shade Gap?

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.