Incident Command Training
Incident Command System (ICS) and NIMS Training
What is the Incident Command System?
The Incident Command System (ICS) is a standardized approach to command, control, and coordination of emergency response. It provides a common hierarchy within which personnel from multiple agencies can work effectively together. ICS is a component of the National Incident Management System (NIMS).
Originally developed in the 1970s following a series of devastating wildfires in Southern California, ICS was created to address coordination failures between responding agencies. Today, it serves as the management framework used by all levels of government, many private-sector organizations, and nongovernmental entities for planned events, emergencies, and disasters of any scale.
ICS Organizational Structure
The Incident Command System follows a modular organizational structure built around five major functional areas. Understanding these sections is essential for anyone involved in emergency management training.
Command
The Incident Commander sets objectives, establishes priorities, and has overall responsibility for managing the incident. Depending on scale, Command Staff includes the Public Information Officer, Safety Officer, and Liaison Officer.
Operations Section
Responsible for all tactical activities directed toward reducing the immediate hazard, saving lives and property, establishing situational control, and restoring normal operations. This section typically has the most personnel assigned.
Planning Section
Collects, evaluates, and disseminates incident situation information. Prepares status reports, displays situation data, maintains resource tracking, and develops the Incident Action Plan for each operational period.
Logistics Section
Provides facilities, transportation, supplies, equipment maintenance, fueling, food services, communications, and medical services for incident personnel. Ensures responders have what they need to do their jobs.
Finance/Administration
Monitors costs, provides accounting and procurement services, and manages time recording. Particularly important for large or long-duration incidents where cost tracking and reimbursement are critical.
When is ICS Activated?
ICS is used for incidents of all sizes, from a minor vehicle accident managed by a single engine company to a multi-state disaster requiring thousands of responders. It applies to natural disasters such as hurricanes and earthquakes, human-caused events such as hazardous materials spills, and pre-planned events such as large public gatherings. Any situation requiring coordination among multiple agencies or jurisdictions benefits from ICS. Federal policy under Homeland Security Presidential Directive 5 (HSPD-5) requires all agencies receiving federal preparedness funding to adopt NIMS and use ICS.
Required FEMA ICS Courses
ICS-100
Introduction to the Incident Command System. Basic ICS concepts and principles for all personnel.
ICS-200
ICS for Single Resources and Initial Action Incidents. For first-line supervisors and command staff.
ICS-300
Intermediate ICS for Expanding Incidents. For supervisory roles in complex incidents.
ICS-400
Advanced ICS for Command and General Staff. For senior-level positions and complex incidents.
IS-700
National Incident Management System Introduction. Understanding NIMS principles.
IS-800
National Response Framework Introduction. Federal response coordination.
Get ICS Training
ICS courses are available free online through FEMA's Emergency Management Institute (EMI). Visit the FEMA Independent Study Program to enroll in courses. The ICS-100 and IS-700 courses can typically be completed in a few hours each, while ICS-300 and ICS-400 require multi-day classroom instruction.
Career Benefits of ICS Certification
Completing ICS coursework opens doors across the emergency management profession. Most federal, state, and local emergency management positions list ICS certification as a minimum requirement. Beyond government roles, hospitals, schools, utilities, and large corporations increasingly require ICS-trained staff as part of their risk mitigation and continuity programs. Professionals who hold ICS-300 and ICS-400 certifications are qualified for supervisory and command positions during major incidents, making them valuable assets during mutual aid deployments. Many emergency managers combine ICS credentials with CERT volunteer experience and specialized training to build well-rounded careers in public safety.