Documentation Available for New Workplace Environmental Exposure Levels

Published April 11, 2018
The Occupational Alliance for Risk Science has published documentation for three Workplace Environmental Exposure Levels.

OARS WEEL documentation for 1,1,1,3,3,3-Hexamethyldisilazane (HMDZ) is open for public comment until May 20, 2018. Comments can be emailed to oarsweel@ucmail.uc.edu or faxed to (513) 558-7199.

OARS WEEL documentation for 1,1,2,2-Tetrafluoroethane (HFC-134) is open until May 17, 2018. Comments can be emailed to comments to Ann Parker at ann.parker@uc.edu or faxed to (513) 558-7199.

OARS WEEL documentation for Trifluoroiodomethane (CF3I) is posted as final.

The OARS initiative is managed by Toxicology Excellence for Risk Assessment. TERA OARS reviews and revises current WEELs, and manages the development of new WEEL values.