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Situation Unit Leader

SITL Incident Position Description

The Situation Unit Leader (SITL) is responsible for overseeing map production, and for fire behavior, fire weather, and incident status inputs on wildland fire incidents. The SITL supervises any configuration of Fire Behavior Analyst (FBAN), Long Term Analyst (LTAN), Field Observer (FOBS), Infrared Interpreter (IRIN), and Geographic Information System Specialist (GISS). The SITL reports to a Planning Section Chief (PSC) and works in the Planning functional area.

Leadership Level 3, Leader of People (Develop Intent)

  • For additional information review Level 3 description, expected behaviors and knowledge, suggested development goals, and self-study opportunities.

Prepare and Mobilize

  • Ensure individual readiness.
  • Gather critical information pertinent to the assignment.
  • Travel to and check in at the assignment.
  • Check in with the incident supervisor and/or dispatch when arriving at the incident.
  • Review Incident Action Plan (IAP) and obtain briefing, objectives, and intent
    from supervisor.
  • Obtain briefing from previous shift/assignment position, as necessary.
  • Coordinate with PSC with resource needs for the assignment.

Build the Team

  • Establish and communicate chain of command, reporting procedures, risk management processes, and radio frequency management.
  • Establish a common operating picture with supervisors and subordinates.
  • Participate in operational briefings as directed.
  • Arrange meetings within your section to gain feedback and improve capabilities.

Supervise and Direct Work Assignments

  • Adjust actions based on changing information and evolving situation awareness. Develop and implement contingency plans. Communicate changing conditions to assigned resources and supervisor.
  • Identify, analyze, and use relevant situational information to make informed decisions and take appropriate actions.
  • Provide for the safety and welfare of assigned personnel.
  • Establish and maintain positive interpersonal and interagency working relationships.

Perform Situation Unit Leader-Specific Duties

  • Use maps, Global Positioning System (GPS), and other tools and applications to gather information and complete assignments.
  • Complete and submit Incident Status Summary (ICS 209).
  • Obtain briefing from PSC.
  • Attend planning meetings.
  • Organize and supervise subordinates and work areas to meet the needs of the unit.
  • Obtain maps and gather operational information.
  • Establish operational procedures with personnel, technical specialists, and operational personnel.
  • Prepare and maintain incident maps and displays.
  • Work with the GISS for map production.
  • Print and deliver maps to meet the needs of the incident.
  • Prepare and maintain incident history on maps and narratives.
  • Integrate data from various sources into meaningful information required by operations personnel. Sources could include infrared data, aerial photographs, unmanned aircraft systems (UAS), GIS, GPS, verbal reports from FOBS, etc.
  • Order infrared/UAS services using established procedures.
  • Manage infrared technological services and present data to the Operations section in a useable format.
  • Establish time frames and compile information for planning meetings and IAP.
  • Provide documentation of situation unit activities.
  • Review and approve subordinate time reports.
  • Provide input to the final narrative and transition plan.
  • Develop contingency plans for a power outage, equipment breakdown, and staffing shortage.
  • Coordinate with supply and or expanded dispatch on status of orders.
  • Report unexpected occurrences to PSC (such as injuries, illnesses, accidents, political contacts, and property loss or damage).

Communicate and Coordinate

  • Follow established processes and chain of command for collecting, producing, and distributing information.
  • Ensure clear understanding of expectations and timely communication within and across Incident Command System (ICS) functional areas and chain of command.
  • Establish communications and exchange necessary briefings/information with the following:
    • Support resources
    • Adjacent resources
    • Supervisor
    • Other ICS functional areas
  • Communicate effectively using multichannel radios. Prepare and program radios for assignment. Use plain language and ICS terminology.
  • Conduct and/or participate in After Action Reviews (AAR).

Manage Risk

  • Apply the Risk Management Process as stated in the NWCG Incident Response Pocket Guide (IRPG), PMS 461:
    • Identify Hazards
    • Assess Hazards
    • Develop Controls and Make Risk Decisions
    • Implement Controls
    • Supervise and Evaluate
  • Ensure Lookouts, Communications, Escape Routes, and Safety Zones (LCES) are established and known to all firefighters before they are needed. Refer to guidelines stated in IRPG.
  • Use Look Up, Down and Around in the IRPG to help maintain situational awareness. Adjust actions accordingly. Develop and communicate contingency plans and trigger points.
  • Utilize Safety Officers (SOFs) to assist with the risk management process and provide input into the safety of operations.

Document

Demobilize

  • Confirm demobilization instructions with the supervisor.
  • Plan for demobilization. Brief assigned resources on demobilization procedures and responsibilities. Ensure incident and agency demobilization procedures and work/rest driving standards are followed.
  • Return equipment and supplies to the appropriate unit.
  • Complete demobilization checkout process before being released from the incident.
  • Upon demobilization, report status to the home unit including reassignment or estimated time of arrival (ETA) to the home unit.

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2025 Week of Remembrance

Date: June 27, 2025
Questions?  Please contact:
6 Minutes for Safety Subcommittee

As we approach the 2025 Week of Remembrance (WOR), June 30–July 6, we dedicate this time to reflect on the past incidents from 2015 and honor the fallen through learning. Since its inception in 2014, WOR has honored wildland firefighters who made the ultimate sacrifice while encouraging critical discussions that reinforce lessons learned.

Throughout the week, we encourage thoughtful and generative conversations—whether in briefing rooms or at tailgates—that promote a culture of continuous learning and safety.

References:

2025 Week of Remembrance: Letter to Leadership

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ETC Equipment Bulletin: 25-003 Flame-Resistant Shirt Survey

Date: June 12, 2025
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Equipment Technology Committee

The U.S. Forest Service National Technology and Development Program (NTDP) is seeking input on the Forest Service-designed flame-resistant (FR) shirt, currently available through the National Interagency Support Cache system and FedMall.

NTDP is conducting a product review to improve future FR shirt designs. As part of this effort, a short survey is now open for federal employees who have worn any of three recent FR shirt models. Feedback will guide design improvements to better meet the needs of wildland firefighters.

To comply with the Paperwork Reduction Act, responses are limited to federal employees. The survey is open through September 12, 2025. 

References:

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ETC Equipment Bulletin: 25-003

NEW! S-130, Firefighter Training (Blended) Now Available

Date: June 10, 2025
If you have questions, please visit our FAQ page. 
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submit your question using our Contact Us form. 
 

The S-130, Firefighter Training (Blended), equips new wildland firefighters with essential skills through a mix of online learning and hands-on training. The course features a required online component and an instructor-led exercise, reinforcing online concepts with practical performance-based training.

The course builds competencies in wildland fire operations, safety, and equipment use, applicable across various operational environments. Both the online component and instructor-led field exercise must be completed to receive a certificate of completion. Students are required to finish the prerequisite S-190, Introduction to Wildland Fire Behavior, before enrolling in S-130, Firefighter Training (Blended).

References:

S-130, Firefighter Training (Blended)

S-190, Introduction to Wildland Fire Behavior

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EMC Memo 25-001: Interim Rapid Extraction Module (REMS) Training and Qualification Requirements

Date: June 3, 2025
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Emergency Medical Committee

The Emergency Medical Committee has issued interim guidance for Rapid Extraction Module Support (REMS) teams. Until further notice, Type I and II REMS teams must designate a team leader qualified at Firefighter Type 1 Squad Boss (FFT1) or higher. This temporary change replaces the Single Resource Boss (SRB) requirement, which is currently not feasible due to administrative barriers.

This memorandum does not include any other changes to the NWCG Standards for Rapid Extraction Module Support, PMS 552. This interim change takes effect immediately and will remain in place until further notice.

References:

EMC Memo 25-001: Interim Rapid Extraction Module (REMS) Training and Qualification Requirements

NWCG Standards for Rapid Extraction Module Support, PMS 552