Liberty, PA Radon Levels

Q: What EPA Radon Zone is Liberty in?

Liberty is in Tioga County, EPA Zone 1.

Q: How much does radon mitigation cost in Liberty?

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

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

Liberty, PA Radon Facts

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

County Tioga County, PA

Zip Code 16930

Positioned in north-central Tioga County near the New York border, Liberty sits on sedimentary bedrock formations typical of the northern Pennsylvania region. While specific testing data remains unavailable, the area's geological conditions and Pennsylvania's statewide radon potential suggest elevated risk. Homeowners in zip code 16930 should test their properties, especially older homes with basement or crawl space foundations.

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 Liberty 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+

Liberty, 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 Liberty, PA

No homeowner tests have been submitted for Liberty 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	15.3 mi	9.00 pCi/L	1
Jersey Shore	23.4 mi	15.00 pCi/L	1
Montoursville	23.5 mi	14.00 pCi/L	1
Williamsport	24.5 mi	16.00 pCi/L	4
Lock Haven	33.7 mi	6.00 pCi/L	1
Monroeton	34.2 mi	20.00 pCi/L	1
Renovo	36.1 mi	3.00 pCi/L	1
Ulysses	36.2 mi	7.67 pCi/L	3

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 Liberty, PA

What EPA Radon Zone is Liberty in?

Liberty and the 16930 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 Liberty?

No homeowner radon tests have been submitted for Liberty 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 Liberty 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 Liberty?

Radon mitigation in Liberty 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 Liberty?

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.