Staten Island, NY Radon Mitigation and Testing

Q: What is the average radon level in Staten Island, NY?

Based on 3 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Staten Island in?

Staten Island is in Richmond County, EPA Zone 3.

Q: How much does radon mitigation cost in Staten Island?

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

Avg: 4.00 pCi/L

Richmond County

EPA Zone 3

3 user tests

As New York City's southernmost borough, Staten Island in Richmond County shows radon levels averaging 4.0 pCi/L — right at the EPA action threshold. The island's unique geological position, with glacial deposits over bedrock, combined with predominantly single-family homes featuring basements, creates moderate radon risk across all zip codes from 10301 to 10314. Regular testing remains important even in this coastal urban environment.

4.00

pCi/L average

Above EPA Action Level

Based on 3 user-submitted radon tests for homes in Staten Island, NY. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Staten Island, NY Radon Mitigation

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

Staten Island, NY Radon Testing

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

Staten Island, New York Radon Levels

User-submitted radon test readings from homes in the Staten Island area.

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Staten Island, NY	0-20 Years	Full Basement	Mar 2023
4 pCi/L	Staten Island, NY	51-99 Years	—	Feb 2023
3 pCi/L	Staten Island, NY	21-50 Years	Full Basement	Feb 2021

Have a radon test result for Staten Island? Submit your reading to help other homeowners.

Staten Island Radon Facts

Key details about the radon risk profile for Staten Island and the 10301 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Richmond County, NY

Zip Code

10301

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Staten Island and the 10301 zip code are located in Richmond County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Staten Island, NY

What is the average radon level in Staten Island, NY?

Based on 3 user-submitted tests, the average radon level in Staten Island is 4.00 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 Staten Island in?

Staten Island and the 10301 zip code are in Richmond County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Staten Island?

Radon mitigation in Staten Island 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 Staten Island?

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