Which organization is responsible for safety regulations in the workplace?

The organization responsible for safety regulations in the workplace is OSHA, which stands for the Occupational Safety and Health Administration. Established in 1970, OSHA operates under the United States Department of Labor and is dedicated to ensuring that employers provide a safe and healthful work environment for their employees. This includes setting and enforcing standards, providing training and outreach, and encouraging continual improvement in workplace safety practices. OSHA's regulations cover a wide range of industries and address various hazards, including chemical exposure, fall protection, and machinery safety.

In contrast, other organizations mentioned have different roles. The Environmental Protection Agency (EPA) focuses on environmental protection and regulations related to environmental health, while the National Institute for Occupational Safety and Health (NIOSH) is primarily a research agency that provides recommendations for workplace safety but does not enforce regulations. The American National Standards Institute (ANSI) develops consensus standards for products and services across various industries but does not specifically govern workplace safety regulations.