S-339 Division Group Supervisor

Prepare to lead division and group operations on wildland fire and all-hazards incidents

This 3-day course provides the nationally recognized training required to perform in the Division/Group Supervisor (DIVS) role under National Wildfire Coordinating Group (NWCG) standards. It is designed for experienced fireline leaders ready to advance into supervisory positions within the Incident Command System (ICS).

Course Overview

S-339 Division/Group Supervisor prepares students to manage division or group operations on wildland fire and all-hazards incidents. The course emphasizes leadership, decision-making, operational coordination, and risk management at the division/group level.

Topics include:

• Division/group roles and responsibilities within ICS
• Managing tactical operations and resources
• Risk management and firefighter safety
• Situational awareness and decision-making
• Communication and coordination with Command and General Staff
• Scenario-based exercises and case studies

This course fulfills the NWCG training requirement for the Division/Group Supervisor (DIVS) position.

Dates & Times

📅 February 23, 24, 25, 2026
⏰ 0800–1700 (each day)

Location

Washington DNR Training Center
325 6th Avenue
Dallesport, Washington

Cost

• $25 – CGTA Members
• $50 – Non-CGTA Members

Prerequisites / Eligibility

Students must meet one of the following qualifications to attend:

• Qualified as a Strike Team/Task Force Leader, OR
• Qualified as an Incident Commander Type 3 (ICT3)

Students should already have experience operating within ICS and managing resources on incidents.

Required Course Materials

📘 Required Textbook
Students are required to purchase the S-339 Division/Group Supervisor course textbook.

• Textbook purchase information and ordering instructions will be provided prior to the course.
• Students must have the required text available for use during class.

What You Will Learn

By the end of this course, participants will be able to:

• Describe and perform the duties of a Division/Group Supervisor
• Manage division or group operations safely and effectively
• Apply risk management principles to dynamic incident conditions
• Coordinate resources and tactics to meet incident objectives
• Communicate effectively within the ICS structure

Important Notes

• Full attendance is required to receive course credit.
• This course is leadership- and management-focused and does not provide entry-level firefighting skills.
• Additional agency-specific requirements may apply for DIVS qualification beyond completion of this course.

Questions?

For questions regarding registration, prerequisites, or course materials, please contact the event organizer.