La Jose, PA Radon Levels

Q: What EPA Radon Zone is La Jose in?

La Jose is in Clearfield County, EPA Zone 1.

Q: How much does radon mitigation cost in La Jose?

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

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

La Jose, PA Radon Facts

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

County Clearfield County, PA

Zip Code 15753

Found in rural Clearfield County within Pennsylvania's Allegheny Plateau region, La Jose currently has limited radon testing data for the 15753 zip code area. The area's underlying sedimentary bedrock and Appalachian Mountain geology create conditions that can support elevated radon concentrations. Given Pennsylvania's statewide radon concerns and the region's typical housing stock with basements, comprehensive professional testing is strongly recommended for all residential properties in the community.

13.83

pCi/L area average

Above EPA Action Level

Clearfield County average: 13.83 pCi/L, based on 6 user-submitted tests across 5 cities in the county. No homeowner readings have been submitted for La Jose 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+

La Jose, 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 La Jose, PA

No homeowner tests have been submitted for La Jose 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
Grampian	13.7 mi	19.00 pCi/L	1
Curwensville	13.9 mi	4.00 pCi/L	1
Houtzdale	15.4 mi	14.00 pCi/L	2
Clearfield	19.4 mi	12.00 pCi/L	1
Marion Center	19.6 mi	3.00 pCi/L	1
Punxsutawney	19.9 mi	20.00 pCi/L	1
Marchand	20.0 mi	14.00 pCi/L	1
Altoona	23.1 mi	6.00 pCi/L	2

Clearfield County Radon Profile

Because of its underlying geology, Clearfield 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 5 cities in Clearfield County average 13.83 pCi/L across 6 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 Clearfield County home regardless of zone or a neighbor's results.

Radon FAQ for La Jose, PA

What EPA Radon Zone is La Jose in?

La Jose and the 15753 zip code are in Clearfield 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 La Jose?

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

Radon mitigation in La Jose 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 La Jose?

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.