Which federal agency is responsible for the enforcement of environmental regulations?

• A. Environmental Protection Agency (EPA)
• B. Occupational Safety and Health Administration (OSHA)
• C. National Institute for Occupational Safety and Health (NIOSH)
• D. Centers for Disease Control and Prevention (CDC)

Answer: (B)

Environmental regulations are enforced by the Environmental Protection Agency. The EPA develops and enforces rules aimed at protecting air, water, and land quality, and it has the authority to inspect facilities, issue penalties, and require cleanup when laws are violated. This includes major environmental laws like the Clean Air Act, Clean Water Act, and the Resource Conservation and Recovery Act, which set standards and oversee compliance to safeguard ecosystems and public health.

Other agencies have different roles. The Occupational Safety and Health Administration focuses on workplace safety and health standards, including protections related to asbestos exposure in work settings, but doesn’t enforce broad environmental laws. The National Institute for Occupational Safety and Health conducts research and provides guidance, not enforcement. The Centers for Disease Control and Prevention coordinates public health efforts and surveillance, but does not enforce environmental regulations.