Markleton, PA Radon Levels

Q: What EPA Radon Zone is Markleton in?

Markleton is in Somerset County, EPA Zone 2.

Q: How much does radon mitigation cost in Markleton?

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

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

Markleton, PA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Somerset County, PA

Zip Code 15551

Tucked into Somerset County's Appalachian landscape, Markleton sits on sedimentary rock formations that can contribute to moderate radon levels throughout the region. The community's housing includes both historic structures and more recent construction, with many homes featuring traditional basements common to Pennsylvania's building traditions. Given the limited radon testing data currently available for zip code 15551, residents are encouraged to test their homes to determine specific radon exposure levels.

9.00

pCi/L area average

Above EPA Action Level

Somerset County average: 9.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Markleton 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+

Markleton, 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 Markleton, PA

No homeowner tests have been submitted for Markleton yet, so the closest user-submitted readings from neighboring communities are shown below. Radon varies by home — testing is the only way to know your level.

Radon Level	City	Distance	Home Age	Foundation	Submitted
9 pCi/L	Confluence, PA	5.3 mi	51-99 Years	Full Basement	Aug 2020
4 pCi/L	Uniontown, PA	23.4 mi	21-50 Years	Full Basement	Aug 2024
7 pCi/L	Mount Pleasant, PA	24.2 mi	21-50 Years	Full Basement	Dec 2021

Readings are drawn from the nearest cities with submitted data. Have a result for Markleton? Submit your reading to help your neighbors.

Somerset County Radon Profile

Somerset County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. Homeowner-submitted tests from 1 city in Somerset County average 9.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. 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 Somerset County.

Radon FAQ for Markleton, PA

What EPA Radon Zone is Markleton in?

Markleton and the 15551 zip code are in Somerset County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near Markleton?

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

Radon mitigation in Markleton 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 Markleton?

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.

Radon Levels Near Markleton, PA

User-submitted radon levels from the cities closest to Markleton with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Confluence	5.3 mi	9.00 pCi/L	1
Uniontown	23.4 mi	4.00 pCi/L	1
Mount Pleasant	24.2 mi	7.00 pCi/L	1