Radon zones in New York
Zone 1: 34, Zone 2: 13, Zone 3: 15. A zone is an area estimate; EPA says all homes should be tested.
- Albany County Zone 1
- Allegany County Zone 1
- Bronx County Zone 3
- Broome County Zone 1
- Cattaraugus County Zone 1
- Cayuga County Zone 1
- Chautauqua County Zone 1
- Chemung County Zone 1
- Chenango County Zone 1
- Clinton County Zone 2
- Columbia County Zone 1
- Cortland County Zone 1
- Delaware County Zone 1
- Dutchess County Zone 1
- Erie County Zone 1
- Essex County Zone 3
- Franklin County Zone 3
- Fulton County Zone 3
- Genesee County Zone 1
- Greene County Zone 1
- Hamilton County Zone 3
- Herkimer County Zone 3
- Jefferson County Zone 2
- Kings County Zone 3
- Lewis County Zone 2
- Livingston County Zone 1
- Madison County Zone 1
- Monroe County Zone 2
- Montgomery County Zone 2
- Nassau County Zone 3
- New York County Zone 3
- Niagara County Zone 2
- Oneida County Zone 2
- Onondaga County Zone 1
- Ontario County Zone 1
- Orange County Zone 1
- Orleans County Zone 2
- Oswego County Zone 2
- Otsego County Zone 1
- Putnam County Zone 1
- Queens County Zone 3
- Rensselaer County Zone 1
- Richmond County Zone 3
- Rockland County Zone 3
- St. Lawrence County Zone 2
- Saratoga County Zone 2
- Schenectady County Zone 2
- Schoharie County Zone 1
- Schuyler County Zone 1
- Seneca County Zone 1
- Steuben County Zone 1
- Suffolk County Zone 3
- Sullivan County Zone 1
- Tioga County Zone 1
- Tompkins County Zone 1
- Ulster County Zone 1
- Warren County Zone 3
- Washington County Zone 1
- Wayne County Zone 2
- Westchester County Zone 3
- Wyoming County Zone 1
- Yates County Zone 1
County not listed? See what we left out and why. Leave your email to hear if this data changes.