OSHA stands for Occupational Safety and Health Administration, which is a federal agency in the United States committed to safeguarding worker health and safety. Congress established OSHA in 1971, following its enactment of the Occupational Safety and Health Act of 1970. OSHAs mission is to ensure that employees work in a safe and healthful environment by setting and enforcing standards, and by providing training, outreach, education, and assistance.

OSHA is responsible for developing and enforcing safety standards in the workplace. It has headquarters in Washington, DC, and ten regional offices, further broken down into districts, each organized into three sections: compliance, training, and assistance. OSHA manages the plan in the states not participating. Enforcement resources are focused on high-hazard industries, and worksites may apply to enter OSHAs Voluntary Protection Program (VPP) .

OSHAs Alliance Program enables groups committed to worker safety and health to work with it to develop compliance assistance tools and resources, share information with workers and employers, and educate them about their rights and responsibilities. Since its inception, OSHA has been a key player in transforming the landscape of worker safety across the nation. The agencys firm enforcement of workplace laws and standards, coupled with its commitment to providing training, outreach, education, and assistance, have significantly contributed to making workplaces safer.