Darlington, PA Radon Levels

Q: What EPA Radon Zone is Darlington in?

Darlington is in Beaver County, EPA Zone 1.

Q: How much does radon mitigation cost in Darlington?

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

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

Darlington, PA Radon Facts

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

County Beaver County, PA

Zip Code 16115

Western Pennsylvania's Beaver County within the Pittsburgh Metro features Appalachian geology with sedimentary bedrock that places this area in EPA Zone 1 for highest radon potential. The community's housing reflects typical regional construction with many homes featuring basements where radon can accumulate effectively. While testing data for zip code 16115 remains limited, the geological setting and construction practices strongly recommend that residents conduct professional radon testing.

13.00

pCi/L area average

Above EPA Action Level

Beaver County average: 13.00 pCi/L, based on 6 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Darlington 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+

Darlington, 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 Darlington, PA

No homeowner tests have been submitted for Darlington 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
Beaver Falls	5.4 mi	11.33 pCi/L	3
New Brighton	9.2 mi	20.00 pCi/L	1
New Castle	14.8 mi	20.00 pCi/L	1
Aliquippa	15.8 mi	4.00 pCi/L	1
Zelienople	18.3 mi	5.00 pCi/L	2
Ambridge	18.7 mi	20.00 pCi/L	1
Cranberry Twp	19.8 mi	6.00 pCi/L	1
Pulaski	20.6 mi	9.00 pCi/L	1

Beaver County Radon Profile

The bedrock and soils beneath Beaver County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 4 cities in Beaver County average 13.00 pCi/L across 6 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Beaver County.

Radon FAQ for Darlington, PA

What EPA Radon Zone is Darlington in?

Darlington and the 16115 zip code are in Beaver 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 Darlington?

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

Radon mitigation in Darlington 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 Darlington?

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.