Tioga, PA Radon Levels

Q: What EPA Radon Zone is Tioga in?

Tioga is in Tioga County, EPA Zone 1.

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

No homeowner radon tests have been submitted for Tioga yet, so readings from the closest cities and the Tioga 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 Tioga?

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

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

Tioga, PA Radon Facts

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

County Tioga County, PA

Zip Code 16946

Found in Tioga County within Pennsylvania's northern tier, Tioga sits over sedimentary bedrock formations that can produce elevated radon levels throughout the region. Testing data for zip code 16946 is currently limited, making individual home testing crucial for residents in this rural Appalachian community. Pennsylvania's complex geology makes radon testing essential, particularly for homes with basements common to this mountainous area.

9.00

pCi/L area average

Above EPA Action Level

Tioga 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 Tioga 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+

Tioga, 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 Tioga, PA

No homeowner tests have been submitted for Tioga 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
Wellsboro	14.9 mi	9.00 pCi/L	1
Ulysses	29.8 mi	7.67 pCi/L	3
Milan	31.2 mi	7.00 pCi/L	1
Sayre	32.1 mi	5.00 pCi/L	3
Monroeton	36.3 mi	20.00 pCi/L	1
Coudersport	43.1 mi	20.00 pCi/L	1
Montoursville	46.3 mi	14.00 pCi/L	1
Jersey Shore	46.5 mi	15.00 pCi/L	1

Tioga County Radon Profile

Because of its underlying geology, Tioga County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 1 city in Tioga 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. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Tioga County home regardless of zone or a neighbor's results.

Radon FAQ for Tioga, PA

What EPA Radon Zone is Tioga in?

Tioga and the 16946 zip code are in Tioga 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 Tioga?

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

Radon mitigation in Tioga 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 Tioga?

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.