Sproul, PA Radon Levels

Q: What EPA Radon Zone is Sproul in?

Sproul is in Blair County, EPA Zone 1.

Q: Why are radon readings shown from areas near Sproul?

No homeowner radon tests have been submitted for Sproul yet, so readings from the closest cities and the Blair County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Sproul?

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

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

Sproul, PA Radon Facts

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

County Blair County, PA

Zip Code 16682

Sproul sits in Blair County within Pennsylvania's Ridge and Valley region, where fractured sandstone and shale formations create complex radon migration pathways. The area's EPA Zone 1 designation reflects significant radon potential common throughout central Pennsylvania, though specific testing data for zip code 16682 is limited. Given the region's Appalachian geology and statewide radon concerns, residents should prioritize professional testing.

7.40

pCi/L area average

Above EPA Action Level

Blair County average: 7.40 pCi/L, based on 5 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Sproul 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+

Sproul, 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 Sproul, PA

No homeowner tests have been submitted for Sproul 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
Martinsburg	7.3 mi	15.00 pCi/L	1
Duncansville	10.8 mi	3.00 pCi/L	1
Hollidaysburg	12.5 mi	7.00 pCi/L	1
James Creek	15.4 mi	20.00 pCi/L	1
Altoona	17.0 mi	6.00 pCi/L	2
Schellsburg	18.3 mi	20.00 pCi/L	1
Johnstown	24.0 mi	7.33 pCi/L	3
Huntingdon	28.7 mi	20.00 pCi/L	1

Blair County Radon Profile

Blair 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 4 cities in Blair County average 7.40 pCi/L across 5 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 Blair County to test, as levels can differ between neighboring homes.

Radon FAQ for Sproul, PA

What EPA Radon Zone is Sproul in?

Sproul and the 16682 zip code are in Blair 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 Sproul?

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

Radon mitigation in Sproul 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 Sproul?

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.