Which of the following organizations has standards or regulations governing hazardous materials incidents?

The answer is comprehensive because all of the organizations listed indeed play a significant role in governing and regulating hazardous materials incidents, each from their unique perspective.

The Environmental Protection Agency (EPA) establishes regulations aimed at protecting human health and the environment by implementing laws regarding the handling, storage, and disposal of hazardous materials. They set forth guidelines that organizations must follow to minimize environmental contamination and public exposure.

The Occupational Safety and Health Administration (OSHA) focuses on workplace safety, including the handling of hazardous materials. They create standards to protect workers from hazards associated with the exposure to these materials in the workplace. OSHA regulations mandate training, labeling, and safety measures to manage hazardous substances effectively.

The National Fire Protection Association (NFPA) provides guidelines to reduce fire hazards and ensure safety in situations where hazardous materials are involved. They develop codes and standards that help organizations manage fire risks, particularly in environments where flammable and hazardous substances are present.

Given that each organization contributes to the overall framework for managing hazardous materials incidents, the accurate response encompasses all of them, highlighting their collective importance in safety and regulation.