Irvine, PA Radon Levels

Q: What EPA Radon Zone is Irvine in?

Irvine is in Warren County, EPA Zone 2.

Q: Why are radon readings shown from areas near Irvine?

No homeowner radon tests have been submitted for Irvine yet, so readings from the closest cities and the Warren County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Irvine?

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

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

Irvine, PA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Warren County, PA

Zip Code 16329

Located in Warren County in northwestern Pennsylvania, Irvine sits within EPA Zone 2 where moderate radon potential exists due to the region's Devonian shale and sandstone geology. While radon testing data for this small community remains limited, homeowners should conduct testing given the geological characteristics of the area. The Appalachian plateau's sedimentary rock formations can create variable radon conditions even within short distances.

19.00

pCi/L area average

Above EPA Action Level

Warren County average: 19.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Irvine 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+

Irvine, 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 Irvine, PA

No homeowner tests have been submitted for Irvine 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
Warren	5.2 mi	19.00 pCi/L	1
Fryburg	31.4 mi	4.00 pCi/L	1
Bradford	32.9 mi	5.50 pCi/L	2
Cranberry	38.9 mi	1.00 pCi/L	1
Franklin	40.6 mi	9.00 pCi/L	1
Saint Marys	45.4 mi	2.00 pCi/L	1
Brookville	45.8 mi	8.00 pCi/L	3
Saegertown	45.9 mi	9.00 pCi/L	1

Warren County Radon Profile

EPA mapping assigns Warren County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 1 city in Warren County average 19.00 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 Warren County home regardless of zone or a neighbor's results.

Radon FAQ for Irvine, PA

What EPA Radon Zone is Irvine in?

Irvine and the 16329 zip code are in Warren 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.

Why are radon readings shown from areas near Irvine?

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

Radon mitigation in Irvine 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 Irvine?

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.