Lawrence, NY Radon Levels

Q: What EPA Radon Zone is Lawrence in?

Lawrence is in Nassau County, EPA Zone 3.

Q: How much does radon mitigation cost in Lawrence?

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

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

Lawrence, NY Radon Facts

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

County Nassau County, NY

Zip Code 11559

Located in Nassau County on Long Island's South Shore, Lawrence sits on glacial outwash deposits and marine sediments that generally produce moderate radon levels. Testing data for the 11559 area is currently limited, making individual property assessment important for residents. The community's housing includes both waterfront estates and suburban developments with varied foundation types typical of Long Island construction.

Lawrence, 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 Lawrence, NY

What EPA Radon Zone is Lawrence in?

Lawrence and the 11559 zip code are in Nassau 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 Lawrence?

Radon mitigation in Lawrence 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 Lawrence?

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