Thompson Ridge, NY Radon Mitigation and Testing

Q: What EPA Radon Zone is Thompson Ridge in?

Thompson Ridge is in Orange County, EPA Zone 1.

Q: How much does radon mitigation cost in Thompson Ridge?

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

Orange County

EPA Zone 1

Thompson Ridge, NY resides in Orange 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. Testing is recommended for all homes in the 10985 zip code area.

Thompson Ridge, NY Radon Mitigation

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

Thompson Ridge, NY Radon Testing

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

Thompson Ridge Radon Facts

Key details about the radon risk profile for Thompson Ridge and the 10985 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Orange County, NY

Zip Code

10985

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Thompson Ridge and the 10985 zip code are located in Orange 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 Thompson Ridge, NY

What EPA Radon Zone is Thompson Ridge in?

Thompson Ridge and the 10985 zip code are in Orange 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 Thompson Ridge?

Radon mitigation in Thompson Ridge 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 Thompson Ridge?

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