Which organization’s requirements must be complied with for handling biomedical or biohazardous waste?

The correct answer focuses on the Occupational Safety and Health Administration (OSHA) because OSHA sets and enforces standards to ensure safe and healthful working conditions, which includes regulations concerning the handling of biomedical or biohazardous waste. OSHA's Bloodborne Pathogens Standard is particularly relevant, as it provides guidelines on how to handle materials that may be contaminated with infectious agents, ensuring employees are trained and provided with necessary protective equipment.

While the other organizations mentioned also play critical roles in health and safety, their focuses differ. The Centers for Disease Control and Prevention (CDC) provides guidance and recommendations for public health and safety but does not have regulatory authority over workplace safety. The Food and Drug Administration (FDA) primarily oversees food safety and drug approval processes rather than waste management. The Environmental Protection Agency (EPA) does regulate hazardous waste, including some aspects of biomedical waste, but it is OSHA that is specifically concerned with the safety of those handling the waste in occupational settings.

Thus, compliance with OSHA regulations is essential for the protection of workers dealing with biomedical or biohazardous materials.