23. Crane and tower operators
> Fatal work injury rate (2021): 20.0 per 100,000
> Fatal work injuries (2021): 9
> Common cause of fatal injury: Contact with objects and equipment
> Non-fatal injuries (2020): 390 (864.7 per 100,000)
> Total employed (2021): 45,100
22. Farmworkers, farm, ranch, and aquacultural animals
> Fatal work injury rate (2021): 20.1 per 100,000
> Fatal work injuries (2021): 46
> Common cause of fatal injury: Transportation incidents
> Non-fatal injuries (2020): 4,950 (2,166.3 per 100,000)
> Total employed (2021): 228,500
21. Structural iron and steel workers
> Fatal work injury rate (2021): 20.3 per 100,000
> Fatal work injuries (2021): 14
> Common cause of fatal injury: Falls, slips, trips
> Non-fatal injuries (2020): 780 (1,130.4 per 100,000)
> Total employed (2021): 69,000
20. Roustabouts, oil and gas
> Fatal work injury rate (2021): 21.4 per 100,000
> Fatal work injuries (2021): 8
> Common cause of fatal injury: Transportation incidents
> Non-fatal injuries (2020): 520 (1,394.1 per 100,000)
> Total employed (2021): 37,300
19. Elevator and escalator installers and repairers
> Fatal work injury rate (2021): 21.6 per 100,000
> Fatal work injuries (2021): 5
> Common cause of fatal injury: Falls
> Non-fatal injuries (2020): 400 (1,724.1 per 100,000)
> Total employed (2021): 23,200
