Information from your employer about Occupational Safety and Health Act standards, worker injuries and illnesses, job hazards and workers' rights.
Information from your employer on safety and health hazards in your workplace, chemicals used in your workplace, tests your employer has done to measure chemical, noise and radiation levels, precautions you should take and procedures to be followed if you or other employees are involved in an incident or are exposed to hazardous chemicals or other toxic substances.
Request copies of appropriate standards, rules, regulations and requirements that your employer should have available at the workplace.
Review the Log and Summary of Occupational Injuries and Illnesses (OSHA 300) at a reasonable time and in a reasonable manner or have an authorized representative do so for you. (29 CFR 1904.7)
Access relevant exposure and medical records. (29 CFR 1910.1020)

Employers must inform you of the existence, location and availability of your medical and exposure records when you first begin employment and at least annually thereafter. Employers also must provide these records to you or your designated representatives within 15 days of your request.

When an employer plans to stop doing business and there is no successor employer to receive and maintain these records, the employer must notify you of your right of access to records at least 3 months before the employer ceases to do business.

Observe any monitoring or measuring of toxic materials or chemicals, as well as harmful physical agents, such as noise, and see the resulting records. If the exposure levels are above the OSHA limit, the employer must tell you what will be done to reduce the exposure -- the right to observe monitoring exists only where monitoring is performed pursuant to a standard that provides employees with the right to observe.