Which agency administers the Hazard Communication Standard?

The Hazard Communication Standard (HCS) is administered by the Occupational Safety and Health Administration (OSHA). This regulation is designed to ensure that information about the chemical hazards is communicated to workers through labels, safety data sheets, and training programs. OSHA's role is crucial in promoting workplace safety by requiring employers to inform their employees about the hazards they may encounter while handling chemicals.

The other agencies listed do have their respective domains that relate to safety and health but do not administer the Hazard Communication Standard. For instance, the Environmental Protection Agency (EPA) is primarily focused on protecting the environment and public health by regulating pollutants, while the Food and Drug Administration (FDA) oversees food safety and pharmaceuticals. The Federal Food, Drug and Cosmetic Board does not exist; the correct agency for enforcing standards related to food and drugs is the FDA. Hence, the role of OSHA in administering the HCS makes it the appropriate choice for this question.