Timblin, PA Radon Levels

Q: What EPA Radon Zone is Timblin in?

Timblin is in Jefferson County, EPA Zone 2.

Q: How much does radon mitigation cost in Timblin?

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

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

Timblin, PA Radon Facts

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

County Jefferson County, PA

Zip Code 15778

Positioned in Jefferson County within Pennsylvania's Appalachian region, Timblin sits over sedimentary formations that can produce variable radon levels throughout the area. With limited radon testing data currently available for zip code 15778, residents should prioritize home testing to understand their individual risk. Pennsylvania's geology makes radon testing essential for all homes, particularly those with basements common to this rural community.

10.00

pCi/L area average

Above EPA Action Level

Jefferson County average: 10.00 pCi/L, based on 5 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Timblin 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+

Timblin, 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 Timblin, PA

No homeowner tests have been submitted for Timblin 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
Marchand	12.1 mi	14.00 pCi/L	1
Punxsutawney	12.3 mi	20.00 pCi/L	1
Brookville	14.8 mi	8.00 pCi/L	3
Marion Center	15.9 mi	3.00 pCi/L	1
Reynoldsville	18.6 mi	6.00 pCi/L	1
Kittanning	19.3 mi	13.50 pCi/L	2
Du Bois	25.8 mi	20.00 pCi/L	1
Karns City	26.9 mi	20.00 pCi/L	1

Jefferson County Radon Profile

EPA mapping assigns Jefferson County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 3 cities in Jefferson County average 10.00 pCi/L across 5 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Jefferson County home regardless of zone or a neighbor's results.

Radon FAQ for Timblin, PA

What EPA Radon Zone is Timblin in?

Timblin and the 15778 zip code are in Jefferson 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 Timblin?

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

Radon mitigation in Timblin 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 Timblin?

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.