Final answer:
False. The EPA is focused on protecting the environment and public health by regulating the quality of air, water, and soil, while OSHA is responsible for worker safety and health.
Step-by-step explanation:
The statement that the Environmental Protection Agency (EPA) is responsible for assuring the safety and health of America's workers is false. The EPA's primary responsibilities are to protect human health and the environment by regulating air and water quality, and enforcing federal environmental laws. In contrast, the agency responsible for the safety and health of American workers is the Occupational Safety and Health Administration (OSHA), which enforces standards for workplace safety and health.