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What is Radon?

 

     
       

Radon is an invisible radioactive gas found in soil and rocks. It seeps into your home through cracks in the foundation, walls and joints. Radon is the leading cause of lung cancer in non-smokers and the second leading cause in smokers. Based on United States Environmental Protection Agency (EPA) estimates lung cancer due to radon exposure claims about 21,000 US lives annually.

Radon May Be a Health Risk for You and Your Family

Radon Level
(picocuries per litre)
If 1,000 people who smoked were exposed to this level over a lifetime…
If 1,000 people who never smoked were exposed to this level over a lifetime…
20 pCi/L
About 260 people could get lung cancer
About 36 people could get lung cancer
4 pCi/L
About 62 people could get lung cancer
About 7 people could get lung cancer
0.4 pCi/L
About 3 people could get lung cancer
Less than 1 person could get lung cancer

Any home can have high radon levels, whether it is old or new, has a basement or is built on a slab. Radon can leak through cracks in your basement or slab, through the dirt floor of your crawl space, or through openings around your sump pump.

 

Major Radon Entry Routes:
House Diagram

A.  Cracks in concrete slab

B.  Pores and cracks in concrete blocks

C.  Slab-footing joints

D.  Exposed soil, as in sump

E.  Cracks between poured concrete (slab) and blocks

F.  Loose fitting pipes

G.  Water

   
       

 

Onondaga County is considered a

High Risk County for Radon in New York State.
This local map can help you determine if you live in an area that is prone to high radon levels. The average basement radon level in Onondaga County is 8.1 pCi/L. According to current data, almost 50% of the homes tested in Onondaga County have levels of radon above the EPA recommended limit of 4 pCi/L. View the test results in your town.

Map

How do I find out if my house has radon?

The only way to tell if you have radon

in your home is to test. Houses

 

 

Testing is easy and fast!

Expose the canister you receive for 2-7 days in the lowest part of your home. After the test is completed, seal up the canister, fill out your paper work and send it in within 10 days of finishing the test. IT IS THAT EASY.


The Onondaga County Health Department has a limited number of free radon test kits available.

Call 435-1649 to order your kit.

     
     

 

What should I do if my home has radon levels above 4 pCi/L?
The EPA recommends that you fix your home if the test shows a radon level above 4 pCi/L.

Radon levels in a house can be reduced by installing a radon mitigation system. A qualified radon mitigation contractor can design and install a system for your house.

Radon Mitigation

 


For more information about radon, call 435-1649 or visit:
New York State Department of Health and the U.S. Environmental Protection Agency

 

 
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