33 C.F.R. § 150.612 What footwear is required?
Title 33 - Navigation and Navigable Waters
The deepwater port operator must ensure that while personnel are working in an area, or engaged in activities, where there is a reasonable probability for foot injury to occur, they wear footwear that complies with 29 CFR 1910.136, except when environmental conditions exist that present a hazard greater than that against which the footwear is designed to protect.
Title 33: Navigation and Navigable Waters
PART 150—DEEPWATER PORTS: OPERATIONS
Subpart G—Workplace Safety and Health
Feet
§ 150.612 What footwear is required?

