What size of companies must create 'written' emergency action plans?

The correct answer revolves around compliance with safety regulations mandated by the Occupational Safety and Health Administration (OSHA) and specific California regulations that dictate when companies must establish 'written' emergency action plans.

Companies with more than 10 employees are required to have these plans in writing to ensure they have a structured response to emergencies, such as fires, natural disasters, or other workplace hazards. This documentation is vital for training staff, outlining evacuation procedures, and ensuring that everyone is aware of their roles in an emergency. The requirement for businesses of this size reflects the increased complexity and potential risks associated with having more individuals in the workplace, necessitating a more formalized approach to emergency preparedness.

Meanwhile, businesses with 10 or fewer employees are not mandated to maintain a written plan; they are allowed to communicate emergency procedures verbally. However, it is strongly recommended that all companies, regardless of size, develop some form of emergency action plan to enhance safety measures.