Putnam Valley, NY Radon Mitigation and Testing

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

Based on 2 user-submitted tests, the average radon level is 11.50 pCi/L.

Q: What EPA Radon Zone is Putnam Valley in?

Putnam Valley is in Putnam County, EPA Zone 1.

Q: How much does radon mitigation cost in Putnam Valley?

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

Avg: 11.50 pCi/L

Putnam County

EPA Zone 1

2 user tests

Putnam Valley is located in Putnam County, New York. With 2 user-submitted readings averaging 11.50 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 10579 zip code.

11.50

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Putnam Valley, NY. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Putnam Valley, NY Radon Mitigation

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

Putnam Valley, NY Radon Testing

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

Putnam Valley, New York Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
14 pCi/L	Putnam Valley, NY	51-99 Years	Partial Basement	Jun 2024
9 pCi/L	Putnam Valley, NY	51-99 Years	Full Basement	May 2021

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

Putnam Valley Radon Facts

Key details about the radon risk profile for Putnam Valley and the 10579 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Putnam County, NY

Zip Code

10579

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

11.50 pCi/L

User Tests Submitted

Putnam Valley and the 10579 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 Putnam Valley, NY

What is the average radon level in Putnam Valley, NY?

Based on 2 user-submitted tests, the average radon level in Putnam Valley is 11.50 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 Putnam Valley in?

Putnam Valley and the 10579 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 Putnam Valley?

Radon mitigation in Putnam Valley 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 Putnam Valley?

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