What is the Incident Command System?
The Incident Command System (ICS) is a standardized, on-scene, all-hazards incident management concept. It allows users to adopt an integrated organizational structure to match the complexities and demands of single or multiple incidents without being hindered by jurisdictional boundaries.
Purpose of ICS
ICS is designed to provide a common framework for managing emergencies, from small-scale incidents to large, complex events. This section outlines the primary goals ICS aims to achieve, ensuring a coordinated, efficient, and safe response.
-
✓
Safety of Responders & Others
Ensures the safety of responders, community members, and all involved in the incident.
-
✓
Achievement of Tactical Objectives
Focuses resources on clear, achievable goals to stabilize the incident.
-
✓
Efficient Use of Resources
Provides a system for ordering, tracking, and managing personnel and equipment effectively.
Core Principles of ICS
ICS is built upon a foundation of proven management principles. These principles are the pillars that ensure the system functions effectively across different agencies and incident types. Click on each card to learn more about the principle and why it's crucial for successful incident management.
ICS Organizational Structure
The ICS organization is built around five major management functions. This modular structure can expand or contract to meet the changing needs of an incident. Interact with the chart below to explore the key roles and responsibilities within the standard ICS framework.
Select a Role
Click on a role in the organizational chart to see its description and key responsibilities.
Scalability in Action
A key feature of ICS is its ability to scale. A small incident might only require an Incident Commander, while a large-scale disaster will activate all sections. The chart below shows a hypothetical distribution of personnel as an incident grows. Use the dropdown to see how the team composition changes.
ICS in Action: A Scenario
Theory is one thing, but how does ICS work in a real emergency? This section walks you through a simplified wildfire scenario to demonstrate how the ICS structure is established and expands as the incident evolves. Follow the steps to see the principles and structure come to life.