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Hazard Tree and Tree Felling Subcommittee

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Mission Statement

Mission Statement

The Hazard Tree and Tree Felling Subcommittee (HTTFS) provides and promotes the application of an effective risk management process when working in hazard tree environments and conducting chain saw operations.

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Primary Objectives

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  • Provide products to assist in the identification and mitigation of risk factors and decision-making ability in the hazard tree environment.
  • Provide analysis and guidance to the interagency wildland fire community concerning tree hazard identification and mitigation, chain saw and cross-cut saw operations, and tree felling operations in wildland fire.
  • Produce various hazard tree training products and reference materials designed to reduce hazard tree related accidents and maintain consistency and standardization among the NWCG partners.

Assessment Toolbox

Individual Tree Risk Assessment Tools

Tree Felling Toolbox

Historical Documents

*This document is historical and is not currently accessible; please contact NWCG if you need assistance having the documents read.

Lessons Learned

OSHA Logging Toolbox

Fuel Geyser Awareness

Interagency Standards for Fire and Fire Aviation Operations, Chapter 13 Firefighter Training and Qualifications

Region 1: Northern Region

  • No resources

Region 2: Rocky Mountain Region

Region 3: Southwestern Region

  • No resources

Region 4: Intermountain Region

  • No resources

Region 5: Pacific Southwest Region

Region 6: Pacific Northwest Region

Region 8: Southern Region

  • No resources

Region 9: Eastern Region

  • No resources

Region 10: Alaska Region

Canada, British Columbia

West Wide

Miscellaneous

Contacts

6 Minutes For Safety Topics Related to HTTFS 

Chair: Guarino, Michael

NWCG Coordinator: Gaskill, Steven

Parent Committee: Risk Management Committee

Meeting Schedule:

Monthly on the Second Tuesday

Page Last Modified or Reviewed:

NWCG Latest Announcements

2026 Updates to the NWCG Standards for Wildland Fire Position Qualifications, PMS 310-1

Date: January 23, 2026
Questions? 
Please contact: Incident and Position Standards Committee

The Incident and Position Standards Committee has updated the NWCG Standards for Wildland Fire Position Qualifications, PMS 310-1.

These updates address changes to incident position names and requirements for qualification, training, and experience. Updates related to the implementation of Complex Incident Management (CIM) and Incident Performance Training Modernization (IPTM) are also included.

The NWCG Wildland Fire Position Qualification Flowchart, PMS 308 has also been updated to reflect the recent changes.

References:

NWCG Standards for Wildland Fire Position Qualifications, PMS 310-1

NWCG Wildland Fire Position Qualification Flowchart, PMS 308

IPSC Memo 26-01: January 2026 Updates to the NWCG Standards for Wildland Fire Positions Qualifications, PMS 310-1

Incident Business Committee Memo 26-01: Updated Emergency Equipment Shift Ticket, OF 297

Date: January 22, 2026
Questions? 
Please contact: Incident Business Committee

The Incident Business Committee (IBC) has released Memorandum 26-01: OF 297 and 2026 Fire Use. This memo informs the wildland fire community that the updated Emergency Equipment Shift Ticket, OF 297 is available for download and can be ordered through the Great Basin Cache.

Beginning January 15, 2026 the previous version of the OF 297 form has been discontinued.

For further details, please contact your IBC representative.

References:

Incident Business Committee Memorandum 26-01

Great Basin Cache

NEW! S-390, Introduction to Wildland Fire Behavior Calculations (Blended) Available Now

Date: December 22, 2025
Questions about RT-130? 
Please contact: Fire Behavior Subcommittee

NWCG is excited to announce that the new S-390, Introduction to Wildland Fire Behavior Calculations (Blended) training is now available on the Wildland Fire Learning Portal.

This third course in the series combines online and instructor-led training components aimed at individuals who are involved in planning, managing, and executing wildland fire and prescribed burn operations; who require a thorough understanding of fire behavior calculations to enhance effectiveness and safety. This includes students who require the knowledge and skill necessary to perform the duties of a Type 3 Incident Commander (ICT3), Division/Group Supervisor (DIVS), or Prescribed Fire Burn Boss Type 2 (RXB2).

Students are required to be qualified as any Single Resource Boss position and complete the prerequisite S-290, Intermediate Wildland Fire behavior (Blended) course, before enrolling in S-390.

References:

S-390, Introduction to Wildland Fire Behavior Calculations (Blended)

Wildland Fire Learning Portal

NEW! S-320, Introduction to Incident Management Teams (Blended) Available Now

Date: December 18, 2025
Questions about RT-130? 
Please contact: Incident and Position Standards Committee

NWCG is excited to announce that S-320, Introduction to Incident Management Teams (Blended) is now available on the Wildland Fire Learning Portal!

This blended course combines online learning with instructor-led training, designed for individuals seeking to build leadership skills and gain experience in incident management.

Students are required to complete the prerequisite trainings ICS-100, Introduction to Incident Command System (ICS), ICS-200, Basic ICS for Initial Response, and ICS-700, An Introduction to the National Incident Management System (NIMS) prior to attending S-320.

References:

S-320, Introduction to Incident Management Teams (Blended)

Wildland Fire Learning Portal