[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: FG-13



Jesse and RadSafers,

EPA cancer slope factors for various chemicals are provided at the
following site:

http://www.epa.gov/ngispgm3/iris/subst-fl.htm

I too agree that the use of these extrapolations at low chemical
exposure levels (e.g., water and air standards, Superfund clean-ups)
causes a lot of money to be spent with little apparent societal
benefit...

Regards,

Scott Sorensen
ssorensen@doeal.gov