Final answer:
The federal agency responsible for the oversight of safety data sheets is OSHA, which is part of the Department of Labor. OSHA's mission is to ensure safe and healthful working conditions for workers.
Step-by-step explanation:
The federal agency responsible for the oversight of safety data sheets is the Occupational Safety and Health Administration (OSHA).
OSHA is an agency of the United States Department of Labor and its mission is to assure safe and healthful working conditions for workers.
One of OSHA's responsibilities is to enforce workplace safety standards, including the proper handling and labeling of hazardous materials.