This document outlines the requirements for an OSHA Emergency Response Plan under 29 CFR 1910.120(q). It must be in writing and available for inspection. The plan must address: pre-emergency planning and coordination; personnel roles and training; emergency recognition and prevention; site security and evacuation routes; decontamination; medical treatment; alerts and responses; critique and follow up; PPE and equipment. For emergency response, an individual in charge will oversee operations and safety. A safety official will identify hazards. Employees entering hazardous areas must wear proper PPE like respirators. Back-up personnel must provide assistance if needed. Specialized support staff must receive safety briefings. Specialist employees require annual competence training in their