Daisytown, PA Radon Levels

Q: What EPA Radon Zone is Daisytown in?

Daisytown is in Washington County, EPA Zone 2.

Q: How much does radon mitigation cost in Daisytown?

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

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

Daisytown, PA Radon Facts

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

County Washington County, PA

Zip Code 15427

Located in Washington County within the Pittsburgh metro area, Daisytown sits on Pennsylvanian-era formations where coal measures and limestone create moderate-to-high radon potential. Testing data for ZIP code 15427 is currently limited, though southwestern Pennsylvania's geological conditions typically warrant homeowner attention to radon levels. The area's older housing stock and typical basement construction can facilitate radon accumulation in below-grade living spaces.

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 Daisytown 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+

Daisytown, 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 Daisytown, PA

No homeowner tests have been submitted for Daisytown 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
West Newton	14.4 mi	6.00 pCi/L	1
South Park	15.2 mi	7.00 pCi/L	2
Washington	16.7 mi	5.00 pCi/L	1
Canonsburg	17.2 mi	8.33 pCi/L	3
Bethel Park	17.5 mi	10.00 pCi/L	1
Uniontown	18.0 mi	4.00 pCi/L	1
Mckeesport	19.7 mi	7.00 pCi/L	1
Irwin	21.3 mi	10.00 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 Daisytown, PA

What EPA Radon Zone is Daisytown in?

Daisytown and the 15427 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 Daisytown?

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

Radon mitigation in Daisytown 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 Daisytown?

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.