Greenwood Lake, NY Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Greenwood Lake in?

Greenwood Lake is in Orange County, EPA Zone 1.

Q: How much does radon mitigation cost in Greenwood Lake?

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

Avg: 5.00 pCi/L

Orange County

EPA Zone 1

1 user test

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.

4.0 EPA

10+

Greenwood Lake, NY Radon Mitigation

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

Greenwood Lake, NY Radon Testing

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

Greenwood Lake, New York Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Greenwood Lake, NY	21-50 Years	Partial Basement	Oct 2020

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

Greenwood Lake Radon Facts

Key details about the radon risk profile for Greenwood Lake and the 10925 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Orange County, NY

Zip Code

10925

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

5.00 pCi/L

User Tests Submitted

Greenwood Lake and the 10925 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 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 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