Harrisonville, PA Radon Levels

Q: What EPA Radon Zone is Harrisonville in?

Harrisonville is in Fulton County, EPA Zone 1.

Q: How much does radon mitigation cost in Harrisonville?

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

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

Harrisonville, PA Radon Facts

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

County Fulton County, PA

Zip Code 17228

Nestled in Fulton County among Pennsylvania's Appalachian ridges, this rural community currently lacks comprehensive radon testing data. The area's complex geology of limestone valleys and sandstone ridges can create variable radon conditions from home to home. Given Pennsylvania's designation as a high-risk radon zone, homeowners should prioritize testing regardless of limited local data.

8.00

pCi/L area average

Above EPA Action Level

Fulton County average: 8.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Harrisonville 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+

Harrisonville, 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 Harrisonville, PA

No homeowner tests have been submitted for Harrisonville 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
Mc Connellsburg	5.4 mi	8.00 pCi/L	1
Mercersburg	14.3 mi	6.50 pCi/L	2
Greencastle	22.4 mi	9.00 pCi/L	1
Chambersburg	23.5 mi	10.14 pCi/L	7
Martinsburg	25.4 mi	15.00 pCi/L	1
James Creek	26.9 mi	20.00 pCi/L	1
Fayetteville	29.7 mi	7.00 pCi/L	3
Schellsburg	30.3 mi	20.00 pCi/L	1

Fulton County Radon Profile

Because of its underlying geology, Fulton 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 1 city in Fulton County average 8.00 pCi/L across 1 test — 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 Fulton County home regardless of zone or a neighbor's results.

Radon FAQ for Harrisonville, PA

What EPA Radon Zone is Harrisonville in?

Harrisonville and the 17228 zip code are in Fulton 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 Harrisonville?

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

Radon mitigation in Harrisonville 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 Harrisonville?

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.