What year was OSHA established?

The correct answer is 1970, the year when the Occupational Safety and Health Administration (OSHA) was established. OSHA was created in response to the growing awareness of workplace safety and health issues, aiming to ensure safe and healthful working conditions for workers by setting and enforcing standards and providing training, outreach, education, and assistance. The establishment of OSHA marked a significant step in government regulation of workplace safety, reflecting the increasing recognition of the need for standards to protect workers from hazardous conditions.

In the years leading up to 1970, various accidents and health issues in the workplace highlighted the necessity for a dedicated federal entity to oversee and promote safety standards. The introduction of OSHA represented a proactive approach to address these concerns systematically, which has had a lasting impact on workplace safety across multiple industries, including plumbing and pipefitting.

The other years listed did not coincide with the establishment of OSHA and do not reflect significant milestones related to workplace safety legislation in the U.S. Thus, 1970 stands as the pivotal year for the creation of this important regulatory body.