Occupational Safety and Health Administration (OSHA)

The Occupational Safety and Health Administration sets and enforces the rules that keep American workplaces safe. It inspects job sites, investigates complaints, and can fine employers who fail to protect their workers from hazards ranging from unsafe machinery to toxic chemicals. Nearly every private-sector employee in the country falls under some version of its protections, whether directly through federal standards or through an approved state plan.

Worker protections form the core of what the agency does. Employees have the right to request an inspection, report hazards without fear of retaliation, and receive training on the risks specific to their job. Understanding these protections matters because many workers do not realize how much recourse they have when a workplace feels unsafe. The full scope of these rights, and how to use them, is covered in Workplace Safety: Rights, Resources, and Protection.

Changing technology constantly tests how old safety rules apply to new situations. As automation, robotics, and new industrial processes move into factories and warehouses, regulators face the challenge of updating decades-old standards to address risks that did not exist when the agency was created. This tension between established rules and emerging equipment is a recurring theme in how workplace safety policy evolves.

Enforcement and disagreement also shape the agency’s work. Business groups often argue that safety rules can be costly or slow to adapt, while labor advocates push for stricter standards and more frequent inspections. Debates over how aggressively to enforce existing rules, and how quickly to write new ones, run through much of the agency’s history and continue to influence its priorities.