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Greenwood Lake, NY Radon Levels

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


Greenwood Lake, NY Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Orange County, NY
Zip Code 10925
Avg. User Level 5.00 pCi/L
User Tests 1

Located in Orange County within the Kiryas Joel Metro area, Greenwood Lake recorded an average radon level of 5.0 pCi/L based on limited testing data. This reading exceeds the EPA action level of 4.0 pCi/L, indicating residents should consider mitigation measures. The community's position on glacial deposits and crystalline bedrock, combined with homes near the lake's shoreline, creates geological conditions that can support elevated radon levels.

5.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Greenwood Lake, NY Radon Mitigation

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Greenwood Lake, NY Radon Levels

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

Radon LevelCityHome AgeFoundation
5 pCi/L Greenwood Lake, NY 21-50 Years Partial Basement

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

Radon FAQ for Greenwood Lake, NY

What is the average radon level in Greenwood Lake, NY?
Based on 1 user-submitted test, the average radon level in Greenwood Lake is 5.00 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 Greenwood Lake in?
Greenwood Lake and the 10925 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 Greenwood Lake?
Radon mitigation in Greenwood Lake 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 Greenwood Lake?
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 in New York with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
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