AARST Position Paper on Radon in Granite Countertops

I recently attended a 2 day Radon measurement course and was told that the AARST(American Association of Radon Scientists and Technologists) would be releasing a statement regarding Radon and granite counter tops.

It has now been released. It covers risks, sources and measurement techniques.
AARST Position Statement - Granite Countertops and Radon Gas(PDF)

Thanks Michael, its good to see this being laid to rest as a non-issue.

At this time, the EPA does not believe sufficient data exists to conclude that the types of granite
commonly used in countertops are significantly increasing indoor radon levels.

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