Holbrook, PA Radon Levels

Q: What EPA Radon Zone is Holbrook in?

Holbrook is in Greene County, EPA Zone 2.

Q: How much does radon mitigation cost in Holbrook?

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

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

Holbrook, PA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Greene County, PA

Zip Code 15341

Positioned in rural Greene County in southwestern Pennsylvania's coal country, Holbrook sits atop Pennsylvanian-age sedimentary rocks known for variable radon emissions. With limited comprehensive testing data available for this small community in zip code 15341, residents should prioritize individual home testing to assess their specific radon risk levels.

7.87

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.87 pCi/L, based on 16 tests from 10 nearby cities. No readings have been submitted for Holbrook yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Holbrook, 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 Holbrook, PA

No homeowner tests have been submitted for Holbrook 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
Washington	22.7 mi	5.00 pCi/L	1
Canonsburg	30.5 mi	8.33 pCi/L	3
Uniontown	32.5 mi	4.00 pCi/L	1
South Park	35.6 mi	7.00 pCi/L	2
Bethel Park	36.2 mi	10.00 pCi/L	1
Burgettstown	37.0 mi	9.00 pCi/L	1
West Newton	39.5 mi	6.00 pCi/L	1
Mckeesport	42.6 mi	7.00 pCi/L	1

Greene County Radon Profile

The soils and bedrock of Greene County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Few homeowner tests have been logged inside Greene County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Greene County to test, as levels can differ between neighboring homes.

Radon FAQ for Holbrook, PA

What EPA Radon Zone is Holbrook in?

Holbrook and the 15341 zip code are in Greene County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near Holbrook?

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

Radon mitigation in Holbrook 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 Holbrook?

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.