Westport, PA Radon Mitigation and Testing

Q: What EPA Radon Zone is Westport in?

Westport is in Clinton County, EPA Zone 1.

Q: How much does radon mitigation cost in Westport?

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

Clinton County

EPA Zone 1

Situated in Clinton County in north-central Pennsylvania, Westport lies within the Appalachian region where sedimentary rock formations can contribute to elevated radon concentrations. The area's EPA Zone 1 designation reflects the high radon potential typical of Pennsylvania's geological setting, particularly in areas with uranium-bearing bedrock. Though specific radon testing data for zip code 17778 is not yet available, residents should prioritize professional testing given the region's known radon concerns and prevalence of basement foundations.

Westport, PA Radon Mitigation

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

Westport, PA Radon Testing

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

Westport Radon Facts

Key details about the radon risk profile for Westport and the 17778 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Clinton County, PA

Zip Code

17778

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Westport and the 17778 zip code are located in Clinton County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Westport, PA

What EPA Radon Zone is Westport in?

Westport and the 17778 zip code are in Clinton 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.

How much does radon mitigation cost in Westport?

Radon mitigation in Westport 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 Westport?

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