Middle Island, NY Radon Levels

Q: What EPA Radon Zone is Middle Island in?

Middle Island is in Suffolk County, EPA Zone 3.

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

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

Check local Middle Island radon levels and find certified testing and mitigation professionals to keep your home safe

Middle Island, NY Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Suffolk County, NY

Zip Code 11953

Middle Island in Suffolk County occupies Long Island's central region within the New York City Metro area, where glacial outwash and underlying formations create variable radon conditions. Though testing data for zip code 11953 is currently sparse, Long Island's diverse geology warrants homeowner attention to radon testing. The area's suburban housing stock and varied foundation types can influence indoor radon levels.

Middle Island, NY Radon Mitigation

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

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Radon FAQ for Middle Island, NY

What EPA Radon Zone is Middle Island in?

Middle Island and the 11953 zip code are in Suffolk 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 Middle Island?

Radon mitigation in Middle 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 Middle 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 in New York with the most user-submitted radon test data, ranked by number of submissions.

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