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Personal Protective Equipment >>

Multi-employer Work Sites

Multi-employer work sites are work locations where more than one employer and his or her employees work, usually but not necessarily at the same time. Most construction sites are multi-employer work sites, and therefore more than one employer is responsible for safety at these work sites. Each employer is required to notify the other employers of hazards and to guard against exposing their own employees as well as all other employees on the site.

The four categories of employers who may be cited by Cal/OSHA for employee exposures to violative conditions are identified in 336.10.

A. An exposing employer is an employer whose employees were exposed to the violative condition at the work site regardless of whether that employer created the violative condition.

B. A creating employer is an employer who actually created the violative condition.

C. A controlling employer is an employer who is responsible, by contract or through actual practice, for safety and health conditions at the work site and who has the authority to correct the violation.

D. A correcting employer is an employer who has the responsibility to correct the violative condition.