What is the primary federal agency regulating workplace safety?

The Occupational Safety and Health Administration (OSHA) is the primary federal agency responsible for regulating workplace safety in the United States. Established by the Occupational Safety and Health Act of 1970, OSHA's mission is to ensure safe and healthy working conditions for employees by setting and enforcing standards and providing training, outreach, education, and assistance.

OSHA's scope covers a wide range of occupational safety and health issues, including exposure to hazardous materials, machine safety, and ergonomics. The agency conducts inspections, imposes penalties for non-compliance, and issues guidelines to help employers create safer working environments.

While other agencies like the Environmental Protection Agency may address safety related to environmental concerns, and the National Institute for Occupational Safety and Health provides research and recommendations regarding occupational health and safety, it is OSHA that enforces regulations and standards that directly impact workplace safety. The Department of Labor oversees OSHA but does not specifically focus on safety regulations. This makes OSHA the essential agency for workers' safety oversight.