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.
Federal Registers
- 1926.651 - 05/04/2015 - 80:25365-25526 - Confined Spaces in Construction; Final Rule - PDF
- 1926.651 - 10/31/1989 - 54:45894-45991 - Excavations; Construction; Trenching; Shoring; Sloping; Benching;Final Rule
- 1926.651 - 02/23/1988 - 53:5280-82 - Excavation
- 1926.651 - 06/16/1987 - 52:22799 - Excavation
- 1926.651 - 04/15/1987 - 52:12288-339 - Excavation
- 1926.651 - 03/18/1974 - 39:10216-23 - Excavation