Upon written request, all records are available to OSHA and NIOSH for examination and copy
Upon request, exposure records are available to employees, former employees, designated representatives, and OSHA for examination and copying
Upon request, employee medical records are available to the subject employee, anyone having the employee's written consent, and OSHA for examination and copying
29 CFR 1910.20(h) governs transfer of records
When an employer ceases business without a successor employer, the employer must notify NIOSH 90 days before disposal of records and transmit them to NIOSH if requested