Strabane, PA Radon Levels

Q: What EPA Radon Zone is Strabane in?

Strabane is in Washington County, EPA Zone 2.

Q: How much does radon mitigation cost in Strabane?

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

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

Strabane, PA Radon Facts

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

County Washington County, PA

Zip Code 15363

Situated in Washington County within the Pittsburgh Metro area, Strabane is designated as EPA Zone 2 for moderate radon potential. Pennsylvania's Pennsylvanian-age bedrock in this region, featuring sandstone and shale formations, can produce variable radon levels depending on local geological conditions and home construction in zip code 15363. With limited testing data currently available, homeowners should conduct individual radon measurements to assess their risk.

7.80

pCi/L area average

Above EPA Action Level

Washington County average: 7.80 pCi/L, based on 5 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Strabane 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+

Strabane, 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 Strabane, PA

No homeowner tests have been submitted for Strabane 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
Canonsburg	2.2 mi	8.33 pCi/L	3
Washington	6.2 mi	5.00 pCi/L	1
Bethel Park	9.7 mi	10.00 pCi/L	1
South Park	11.1 mi	7.00 pCi/L	2
Burgettstown	14.2 mi	9.00 pCi/L	1
West Mifflin	16.8 mi	9.00 pCi/L	1
Pittsburgh	17.4 mi	9.25 pCi/L	4
Mckeesport	18.9 mi	7.00 pCi/L	1

Washington County Radon Profile

EPA mapping assigns Washington County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 3 cities in Washington County average 7.80 pCi/L across 5 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 Washington County home regardless of zone or a neighbor's results.

Radon FAQ for Strabane, PA

What EPA Radon Zone is Strabane in?

Strabane and the 15363 zip code are in Washington 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 Strabane?

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

Radon mitigation in Strabane 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 Strabane?

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.