OSHA regulations (29 CFR 1910.120(e)(4) require that on-site management and supervisors directly responsible for, or who supervise employees engaged in, hazardous waste operations, receive at least eight additional hours of specialized training at the time of job assignment on such topics as, but not limited to, the employer’s safety and health program and the associated employee training program, personal protective equipment program, spill containment program, and health hazard monitoring procedure and techniques. Prerequisite: Completion of 40 hour waste site worker training.