Olean, NY Radon Mitigation and Testing

Q: What is the average radon level in Olean, NY?

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Olean in?

Olean is in Cattaraugus County, EPA Zone 1.

Q: How much does radon mitigation cost in Olean?

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

Avg: 4.00 pCi/L

Cattaraugus County

EPA Zone 1

1 user test

Based on available data from Cattaraugus County, Olean shows an average radon level of 4.0 pCi/L, which meets the EPA action threshold and warrants immediate attention from homeowners. This southwestern New York community sits in the Allegheny River valley where glacial deposits over sedimentary bedrock create favorable conditions for radon accumulation. Given the 14760 zip code's geological setting and the documented radon readings, all area residents should test their homes and consider mitigation if levels exceed 4.0 pCi/L.

4.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Olean, NY. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Olean, NY Radon Mitigation

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

Olean, NY Radon Testing

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

Olean, New York Radon Levels

User-submitted radon test readings from homes in the Olean area.

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Olean, NY	21-50 Years	Full Basement	Feb 2020

Have a radon test result for Olean? Submit your reading to help other homeowners.

Olean Radon Facts

Key details about the radon risk profile for Olean and the 14760 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Cattaraugus County, NY

Zip Code

14760

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Olean and the 14760 zip code are located in Cattaraugus 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 Olean, NY

What is the average radon level in Olean, NY?

Based on 1 user-submitted test, the average radon level in Olean is 4.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Olean in?

Olean and the 14760 zip code are in Cattaraugus 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 Olean?

Radon mitigation in Olean 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 Olean?

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 New York

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Brooklyn	10.80 pCi/L	5
Oneonta	6.50 pCi/L	4
Clifton Park	3.75 pCi/L	4
Elmira	15.00 pCi/L	3
Saugerties	10.67 pCi/L	3
Staten Island	4.00 pCi/L	3
New York	9.00 pCi/L	2
Yonkers	8.00 pCi/L	2
Horseheads	7.50 pCi/L	2
Poughkeepsie	16.00 pCi/L	1
Buffalo	4.00 pCi/L	1
Pelham	3.00 pCi/L	1