Lapse in Appropriations
For workplace safety and health, please call 800-321-6742; for mine safety and health, please call 800-746-1553; for Job Corps, please call 800-733-5627 and for Wage and Hour, please call 866-487-9243 (866-4-US-WAGE). This website is currently not being updated due to the suspension of Federal government services. The last update to the site was 10/1/2025. Updates to the site will start again when the Federal government resumes operations.
# | Letters of Interpretation |
---|---|
1 | - 1910.1020(d)(1)(ii) - Retention of atmospheric monitoring records for a permit-required confined space |
2 | - 1910.1020(d)(1)(ii) - Requirements for maintenance of employee exposure records and alternative methods for long-term retention. |
3 | - 1910.1020(d)(1)(ii) - Record retention requirements for indoor air quality documents and reports |
4 | - 1910.1020(d)(1)(ii) - Maintenance and preservation of employee exposure records |
5 | - 1910.1020(d)(1)(ii)(B) - Maintaining MSDSs on a computer data base. |