Marienville, PA Radon Levels

Q: What EPA Radon Zone is Marienville in?

Marienville is in Forest County, EPA Zone 2.

Q: How much does radon mitigation cost in Marienville?

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

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

Marienville, PA Radon Facts

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

County Forest County, PA

Zip Code 16239

Deep in Pennsylvania's north-central Forest County, Marienville sits within the Allegheny National Forest region on Pennsylvanian sandstone and shale formations. The area's predominantly older homes include hunting cabins, seasonal retreats, and year-round residences, many featuring traditional basement construction suited to the mountainous terrain. Since radon testing data for zip code 16239 is currently limited, property owners should prioritize individual testing to understand their specific radon exposure levels.

10.42

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 10.42 pCi/L, based on 12 tests from 10 nearby cities. No readings have been submitted for Marienville yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Marienville, 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 Marienville, PA

No homeowner tests have been submitted for Marienville 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
Fryburg	15.9 mi	4.00 pCi/L	1
Brookville	20.8 mi	8.00 pCi/L	3
Warren	26.4 mi	19.00 pCi/L	1
Cranberry	27.8 mi	1.00 pCi/L	1
Reynoldsville	28.2 mi	6.00 pCi/L	1
Saint Marys	30.1 mi	2.00 pCi/L	1
Du Bois	30.4 mi	20.00 pCi/L	1
Franklin	36.5 mi	9.00 pCi/L	1

Forest County Radon Profile

Forest 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. User-submitted readings are still sparse within Forest 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 Forest County.

Radon FAQ for Marienville, PA

What EPA Radon Zone is Marienville in?

Marienville and the 16239 zip code are in Forest 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 Marienville?

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

Radon mitigation in Marienville 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 Marienville?

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.