When OSHA revised the hazard communication standard in 2012, a lot of emphasis was placed on container labeling, standardized formatting of safety data sheets (SDS) and training. As a result, many employers needed to update their written hazard communication programs.
Although hazard communication programs are required, OSHA did not set a mandatory interval for plans to be reviewed or updated. However, they must be kept current and accurate so that they continue to provide relevant information to safeguard employees and communicate information about hazardous chemicals that are used in their workplace.