Indiana, PA Radon Levels

Q: What EPA Radon Zone is Indiana in?

Indiana is in Indiana County, EPA Zone 1.

Q: How much does radon mitigation cost in Indiana?

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

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

Indiana, PA Radon Facts

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

County Indiana County, PA

Zip Code 15701

Home to Indiana University of Pennsylvania, this borough in Indiana County sits on the region's coal-bearing Pennsylvanian formations and shale bedrock. While specific radon testing data for the community is limited, residents should be aware that this area falls within EPA Zone 1. The combination of underlying coal seams, traditional basement construction in older homes, and the region's geological characteristics suggests potential for elevated radon levels requiring attention.

10.67

pCi/L area average

Above EPA Action Level

Indiana County average: 10.67 pCi/L, based on 3 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Indiana 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+

Indiana, 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 Indiana, PA

No homeowner tests have been submitted for Indiana 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
Marion Center	13.2 mi	3.00 pCi/L	1
Blairsville	13.3 mi	15.00 pCi/L	1
Marchand	17.9 mi	14.00 pCi/L	1
Apollo	22.3 mi	14.00 pCi/L	1
Kittanning	22.8 mi	13.50 pCi/L	2
Johnstown	24.0 mi	7.33 pCi/L	3
Punxsutawney	24.8 mi	20.00 pCi/L	1
Export	27.2 mi	7.50 pCi/L	2

Indiana County Radon Profile

Indiana County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 3 cities in Indiana County average 10.67 pCi/L across 3 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Indiana County to test, as levels can differ between neighboring homes.

Radon FAQ for Indiana, PA

What EPA Radon Zone is Indiana in?

Indiana and the 15701 zip code are in Indiana 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 Indiana?

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

Radon mitigation in Indiana 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 Indiana?

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.