Port Allegany, PA Radon Mitigation and Testing

Q: What EPA Radon Zone is Port Allegany in?

Port Allegany is in McKean County, EPA Zone 2.

Q: How much does radon mitigation cost in Port Allegany?

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

McKean County

EPA Zone 2

Mountain community in McKean County nestled in Pennsylvania's Allegheny Mountains, Port Allegany sits on complex Appalachian geology that can create variable radon conditions throughout the region. While specific radon testing data for the 16743 zip code is currently limited, Pennsylvania's mountainous terrain and underlying rock formations often contribute to elevated radon potential. The area's mix of older mountain homes and varied foundation types makes professional radon testing essential for all residents to establish safe indoor air quality.

Port Allegany, PA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Port Allegany, PA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Port Allegany Radon Facts

Key details about the radon risk profile for Port Allegany and the 16743 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

McKean County, PA

Zip Code

16743

Predicted Screening Level

2–4 pCi/L (Zone 2)

Port Allegany and the 16743 zip code are located in McKean County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Port Allegany, PA

What EPA Radon Zone is Port Allegany in?

Port Allegany and the 16743 zip code are in McKean 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.

How much does radon mitigation cost in Port Allegany?

Radon mitigation in Port Allegany 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 Port Allegany?

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.

Most Active Radon Markets in Pennsylvania

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
State College	10.00 pCi/L	14
Chambersburg	10.14 pCi/L	7
Easton	12.33 pCi/L	6
Butler	12.40 pCi/L	5
Dingmans Ferry	5.80 pCi/L	5
Hanover	14.00 pCi/L	4
Mechanicsburg	13.75 pCi/L	4
Greenville	10.75 pCi/L	4
Pittsburgh	9.25 pCi/L	4
Albrightsville	9.00 pCi/L	4
Philadelphia	8.00 pCi/L	4
Lackawaxen	15.33 pCi/L	3
York	11.67 pCi/L	3
Elizabethtown	9.67 pCi/L	3
Johnstown	7.33 pCi/L	3
West Chester	6.67 pCi/L	3
Danville	5.67 pCi/L	3
Springfield	5.67 pCi/L	3
East Stroudsburg	5.00 pCi/L	3
Langhorne	4.67 pCi/L	3