Unityville, PA Radon Levels

Q: What EPA Radon Zone is Unityville in?

Unityville is in Lycoming County, EPA Zone 1.

Q: How much does radon mitigation cost in Unityville?

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

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

Unityville, PA Radon Facts

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

County Lycoming County, PA

Zip Code 17774

Nestled in Lycoming County in north-central Pennsylvania, Unityville currently has limited radon testing data for the 17774 zip code area. Pennsylvania's complex geology includes both sedimentary formations and areas with uranium-bearing rocks that can elevate radon levels in homes. With the region's mix of older rural properties and varied foundation types, residents should conduct professional radon testing to establish baseline readings, as Pennsylvania consistently ranks among states with higher radon potential nationwide.

15.50

pCi/L area average

Above EPA Action Level

Lycoming County average: 15.50 pCi/L, based on 6 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Unityville 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+

Unityville, 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 Unityville, PA

No homeowner tests have been submitted for Unityville 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
Danville	19.0 mi	5.67 pCi/L	3
Montoursville	20.0 mi	14.00 pCi/L	1
New Columbia	23.9 mi	20.00 pCi/L	1
Williamsport	26.5 mi	16.00 pCi/L	4
Lewisburg	27.8 mi	13.00 pCi/L	1
Sugar Run	28.3 mi	5.00 pCi/L	1
Shavertown	28.7 mi	8.00 pCi/L	1
Plymouth	29.6 mi	5.00 pCi/L	1

Lycoming County Radon Profile

Because of its underlying geology, Lycoming County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 3 cities in Lycoming County average 15.50 pCi/L across 6 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 Lycoming County home regardless of zone or a neighbor's results.

Radon FAQ for Unityville, PA

What EPA Radon Zone is Unityville in?

Unityville and the 17774 zip code are in Lycoming 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 Unityville?

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

Radon mitigation in Unityville 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 Unityville?

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.