Hazard communication is a critical component of workplace safety, ensuring that employees are informed about the chemicals they may be exposed to and how to protect themselves. Key elements of a hazard communication program include:

1. Employee Training: Employees must be trained on how to detect the presence or release of hazardous chemicals, understand the physical and health hazards, and know the protective measures they can take, including the use of personal protective equipment and emergency procedures [1].

2. Safety Data Sheets (SDS): Employers are required to maintain safety data sheets for each hazardous chemical in the workplace. These must be readily accessible to employees during their work shifts. SDSs provide detailed information about the chemical, including its hazards and safety precautions [2].

3. Labeling: All containers of hazardous chemicals must be labeled with the product identifier, signal word, hazard statement(s), pictogram(s), and precautionary statement(s). This information must be prominently displayed and in English, although additional languages can be included [3].

4. Written Hazard Communication Program: Employers must develop and maintain a written hazard communication program that includes a list of hazardous chemicals, methods for informing employees about non-routine tasks, and the labeling system used in the workplace [4].

5. Trade Secrets: While specific chemical identities can be withheld as trade secrets, the safety data sheet must still disclose information about the properties and effects of the hazardous chemical. This information must be made available to health professionals and employees under certain conditions [1].

By implementing these components, employers can ensure that employees are well-informed about the hazards they face and how to protect themselves, thereby reducing the risk of chemical-related injuries and illnesses.