Lemoyne, PA Radon Levels

Q: What EPA Radon Zone is Lemoyne in?

Lemoyne is in Cumberland County, EPA Zone 1.

Q: How much does radon mitigation cost in Lemoyne?

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

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

Lemoyne, PA Radon Facts

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

County Cumberland County, PA

Zip Code 17043

Nestled along the Susquehanna River in Cumberland County within the Harrisburg Metro, Lemoyne sits on alluvial deposits over limestone bedrock that creates high radon potential throughout south-central Pennsylvania. Testing data for zip code 17043 is currently limited, though the area's EPA Zone 1 classification indicates significant radon risk that warrants immediate testing. The community's mix of riverfront properties and hillside homes can experience varying radon levels depending on specific geological and topographical factors.

12.56

pCi/L area average

Above EPA Action Level

Cumberland County average: 12.56 pCi/L, based on 9 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Lemoyne 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+

Lemoyne, 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 Lemoyne, PA

No homeowner tests have been submitted for Lemoyne 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
Harrisburg	3.3 mi	13.00 pCi/L	1
Enola	3.9 mi	20.00 pCi/L	1
Mechanicsburg	7.0 mi	13.75 pCi/L	4
Dover	16.8 mi	13.00 pCi/L	1
Carlisle	16.8 mi	11.33 pCi/L	3
Elizabethtown	16.9 mi	9.67 pCi/L	3
Annville	19.9 mi	14.00 pCi/L	1
East Berlin	20.3 mi	20.00 pCi/L	1

Cumberland County Radon Profile

The bedrock and soils beneath Cumberland 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 Cumberland County average 12.56 pCi/L across 9 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 Cumberland County.

Radon FAQ for Lemoyne, PA

What EPA Radon Zone is Lemoyne in?

Lemoyne and the 17043 zip code are in Cumberland 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 Lemoyne?

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

Radon mitigation in Lemoyne 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 Lemoyne?

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.