Dry Run, PA Radon Levels

Q: What EPA Radon Zone is Dry Run in?

Dry Run is in Franklin County, EPA Zone 1.

Q: How much does radon mitigation cost in Dry Run?

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

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

Dry Run, PA Radon Facts

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

County Franklin County, PA

Zip Code 17220

Nestled in Franklin County within the Chambersburg Metro area, Dry Run sits in Pennsylvania's Great Valley where limestone bedrock creates favorable conditions for radon production. Limited testing data exists for zip code 17220, making professional radon assessment essential for area residents. The community's mix of rural homes and newer developments presents varying foundation types that can influence radon accumulation patterns.

8.50

pCi/L area average

Above EPA Action Level

Franklin County average: 8.50 pCi/L, based on 14 user-submitted tests across 5 cities in the county. No homeowner readings have been submitted for Dry Run 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+

Dry Run, PA Radon Mitigation

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

Need Radon Mitigation or Testing in Dry Run?

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Radon Readings Near Dry Run, PA

No homeowner tests have been submitted for Dry Run yet, so the closest user-submitted readings from neighboring communities are shown below. Radon varies by home — testing is the only way to know your level.

Radon Level	City	Distance	Home Age	Foundation	Submitted
4 pCi/L	Newville, PA	17.1 mi	0-20 Years	No Basement/All Slab	Mar 2020
14 pCi/L	Chambersburg, PA	18.5 mi	0-20 Years	Full Basement	Nov 2023
4 pCi/L	Chambersburg, PA	18.5 mi	21-50 Years	Partial Basement	Sep 2023
10 pCi/L	Chambersburg, PA	18.5 mi	51-99 Years	Partial Basement	Jun 2022
20 pCi/L	Chambersburg, PA	18.5 mi	21-50 Years	Full Basement	Jun 2022
8 pCi/L	Chambersburg, PA	18.5 mi	0-20 Years	Partial Basement	Apr 2021
8 pCi/L	Mc Connellsburg, PA	21.0 mi	51-99 Years	Full Basement	Feb 2020
4 pCi/L	Fayetteville, PA	21.7 mi	0-20 Years	Full Basement	Apr 2024

Readings are drawn from the nearest cities with submitted data. Have a result for Dry Run? Submit your reading to help your neighbors.

Franklin County Radon Profile

Because of its underlying geology, Franklin 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 5 cities in Franklin County average 8.50 pCi/L across 14 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 Franklin County home regardless of zone or a neighbor's results.

Radon FAQ for Dry Run, PA

What EPA Radon Zone is Dry Run in?

Dry Run and the 17220 zip code are in Franklin 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 Dry Run?

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

Radon mitigation in Dry Run 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 Dry Run?

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.

Radon Levels Near Dry Run, PA

User-submitted radon levels from the cities closest to Dry Run with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Newville	17.1 mi	4.00 pCi/L	1
Chambersburg	18.5 mi	10.14 pCi/L	7
Mc Connellsburg	21.0 mi	8.00 pCi/L	1
Fayetteville	21.7 mi	7.00 pCi/L	3
Mercersburg	26.4 mi	6.50 pCi/L	2
Greencastle	27.4 mi	9.00 pCi/L	1