Rockton, PA Radon Levels

Q: What EPA Radon Zone is Rockton in?

Rockton is in Clearfield County, EPA Zone 1.

Q: How much does radon mitigation cost in Rockton?

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

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

Rockton, PA Radon Facts

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

County Clearfield County, PA

Zip Code 15856

Situated in Clearfield County within Pennsylvania's central coal region, Rockton features homes built over Pennsylvanian-era sandstone, shale, and coal deposits that can influence radon production patterns. Testing data for zip code 15856 remains limited, making individual property assessment important for residents in this mountainous terrain. Given Pennsylvania's diverse geological conditions, homes with basements or other enclosed lower-level spaces should receive priority attention during radon evaluation.

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 Rockton 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+

Rockton, 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 Rockton, PA

No homeowner tests have been submitted for Rockton 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
Du Bois	5.9 mi	20.00 pCi/L	1
Grampian	7.6 mi	19.00 pCi/L	1
Curwensville	10.4 mi	4.00 pCi/L	1
Clearfield	11.9 mi	12.00 pCi/L	1
Reynoldsville	12.1 mi	6.00 pCi/L	1
Punxsutawney	18.6 mi	20.00 pCi/L	1
Brookville	22.8 mi	8.00 pCi/L	3
Houtzdale	23.2 mi	14.00 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 Rockton, PA

What EPA Radon Zone is Rockton in?

Rockton and the 15856 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 Rockton?

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

Radon mitigation in Rockton 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 Rockton?

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.