What is the condition under which OSHA allows oral communication of emergency plans?

OSHA permits the oral communication of emergency plans primarily in small businesses with 10 or fewer employees. This is based on the understanding that smaller firms may not have the same resources as larger organizations, and the close-knit nature of such workplaces allows for effective communication of emergency procedures through verbal instructions. In these smaller settings, employees can typically receive training that is direct and personal, ensuring that each one understands the emergency procedures in a clear manner without the need for extensive documentation.

In contrast, larger operations or those working in environments with more complexity may necessitate written emergency plans to ensure that all employees can access and review critical safety information as needed. This helps ensure compliance and safety in diverse conditions that may arise in larger or more dangerous work environments. The distinction made for small businesses recognizes both the efficiency of oral communication in such settings and the need for a practical approach to safety measures.