The Risk Assessment Information System

Chemical and Radionuclide Risk Assessment Training Opportunities

Interested in RAIS and EPA calculator training?

We provide training for the complete RAIS suite of calculators and the following EPA online calculators: RSL, RML, VISL, PRG, RVISL, DCC, BPRG, BDCC, SPRG, and SDCC. If you would like to have an RAIS or EPA calculator training at your facility, please email Fred Dolislager at for more information.

Upcoming Trainings (publicly open)

Please email Fred Dolislager at for more information.

Past Trainings

Tennessee Department of Environment and Conservation (TDEC), Oak Ridge, Tennessee, April 25-26, 2022. RAIS and EPA risk calculators for radionuclides and chemicals. Course curriculum.

A two hour webinar was presented to 327 attendees of the Northeast Waste Management Officials' Association titled Using EPA's Regional Screening Levels Calculator Tool. December 3, 2020

Oak Ridge National Laboratory, Oak Ridge, Tennessee, October 1-4, 2019. Course curriculum. Course evaluation summary.

Virginia Department of Environmental Quality, Richmond, Virginia, April 29-30, 2019.

The University of Tennessee, Knoxville, Tennessee March 5-7, 2019. Course curriculum. Course evaluation summary.

Alaska Department of Environmental Conservatoin (Juneau, Fairbanks, Anchorage), June 2018.

SRA 2012 Annual Meeting December 9, 2012 - San Francisco, California, Workshop 3: Application of Web-based Risk Assessment Information System (RAIS) and Free Spatial Analysis and Decision Assistance (SADA) Software.

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