Occupational Safety and Health Administration

The Occupational Safety and Health Administration (OSHA) is an agency of the United States Department of Labor. Congress established the agency under the Occupational Safety and Health Act, which President Richard M. Nixon signed into law on December 29, 1970. OSHA's mission is to "assure safe and healthful working conditions for working men and women by setting and enforcing standards and by providing training, outreach, education and assistance". The agency is also charged with enforcing a variety of whistleblower statutes and regulations. OSHA is currently headed by Assistant Secretary of Labor David Michaels.

OSHA officially formed on April 28, 1971, the date that the OSH Act became effective. George Guenther was appointed as the agency's first director.

OSHA has a number of training, compliance assistance, and health and safety recognition programs throughout its history. The OSHA Training Institute, which trains government and private sector health and safety personnel, began in 1972. In 1978, the agency began a grantmaking program, now called the Susan Harwood Training Grant Program, to train workers and employers in reducing workplace hazards. OSHA started the Voluntary Protection Programs in 1982, which allows employers to apply as "model workplaces" to achieve special designation if they meet certain requirements.