Columbia Cross Roads, PA Radon Levels

Q: What EPA Radon Zone is Columbia Cross Roads in?

Columbia Cross Roads is in Bradford County, EPA Zone 1.

Q: How much does radon mitigation cost in Columbia Cross Roads?

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

Check local Columbia Cross Roads radon levels and find certified testing and mitigation professionals to keep your home safe

Columbia Cross Roads, PA Radon Facts

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

County Bradford County, PA

Zip Code 16914

Nestled in rural Bradford County, Columbia Cross Roads sits in Pennsylvania's northern tier where Devonian shale and sandstone formations create elevated radon potential throughout the region. Limited testing data for the 16914 zip code area emphasizes the importance of individual home testing, particularly given the area's older housing stock with stone foundations and full basements. Pennsylvania's geological conditions make radon testing a critical safety measure for all residents.

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 Columbia Cross Roads 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+

Columbia Cross Roads, 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 Columbia Cross Roads, PA

No homeowner tests have been submitted for Columbia Cross Roads 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	13.0 mi	7.00 pCi/L	1
Sayre	15.8 mi	5.00 pCi/L	3
Monroeton	18.4 mi	20.00 pCi/L	1
Wellsboro	28.4 mi	9.00 pCi/L	1
Sugar Run	32.4 mi	5.00 pCi/L	1
Montoursville	41.8 mi	14.00 pCi/L	1
Williamsport	46.4 mi	16.00 pCi/L	4
Ulysses	47.9 mi	7.67 pCi/L	3

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 Columbia Cross Roads, PA

What EPA Radon Zone is Columbia Cross Roads in?

Columbia Cross Roads and the 16914 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 Columbia Cross Roads?

No homeowner radon tests have been submitted for Columbia Cross Roads 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 Columbia Cross Roads 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 Columbia Cross Roads?

Radon mitigation in Columbia Cross Roads 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 Columbia Cross Roads?

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.