Do I have to do HazCom training annually (29 CFR 1910.1200)?
According to the Federal OSHA rules, employees must be retrained under HazCom whenever a new hazard (flammable, corrosive, oxidizer, etc.) is introduced into the workplace [see 29 CFR 1910.1200(h)(1)]. There is no annual requirement under the Federal rules; however, some states do require employers to do annual HazCom training.