Troy, PA Radon Levels

Q: What EPA Radon Zone is Troy in?

Troy is in Bradford County, EPA Zone 1.

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

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

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

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

Troy, PA Radon Facts

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

County Bradford County, PA

Zip Code 16947

Positioned in north-central Pennsylvania's Bradford County, Troy occupies terrain where sedimentary bedrock formations can influence radon concentrations. With testing data currently unavailable, homeowners in this rural community should pursue independent radon measurements to assess their exposure levels.

7.83

pCi/L area average

Above EPA Action Level

Bradford County average: 7.83 pCi/L, based on 6 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Troy 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+

Troy, 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 Troy, PA

No homeowner tests have been submitted for Troy 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
Milan	14.7 mi	7.00 pCi/L	1
Monroeton	15.3 mi	20.00 pCi/L	1
Sayre	19.2 mi	5.00 pCi/L	3
Wellsboro	27.8 mi	9.00 pCi/L	1
Sugar Run	29.0 mi	5.00 pCi/L	1
Montoursville	36.0 mi	14.00 pCi/L	1
Williamsport	40.9 mi	16.00 pCi/L	4
Jersey Shore	44.9 mi	15.00 pCi/L	1

Bradford County Radon Profile

The bedrock and soils beneath Bradford County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 4 cities in Bradford County average 7.83 pCi/L across 6 tests — 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 Bradford County.

Radon FAQ for Troy, PA

What EPA Radon Zone is Troy in?

Troy and the 16947 zip code are in Bradford 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 Troy?

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

Radon mitigation in Troy 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 Troy?

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.