Garrison, NY Radon Mitigation and Testing

Q: What EPA Radon Zone is Garrison in?

Garrison is in Putnam County, EPA Zone 1.

Q: How much does radon mitigation cost in Garrison?

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

Putnam County

EPA Zone 1

Positioned in Putnam County along the Hudson River valley, Garrison sits within the New York City metro area in EPA Zone 1. The region's complex geology of metamorphic bedrock and glacial deposits can produce variable radon levels, particularly in older homes with stone foundations. Testing data for zip code 10524 remains limited, making radon measurement essential for homeowners in this historic river community.

Garrison, NY Radon Mitigation

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

Garrison, NY Radon Testing

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

Garrison Radon Facts

Key details about the radon risk profile for Garrison and the 10524 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Putnam County, NY

Zip Code

10524

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Garrison and the 10524 zip code are located in Putnam 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 Garrison, NY

What EPA Radon Zone is Garrison in?

Garrison and the 10524 zip code are in Putnam 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 Garrison?

Radon mitigation in Garrison 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 Garrison?

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