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2020 WOR: Fuel Geysering Lessons Learned

By the Wildland Fire Lessons Learned Center

Rag over fuel capBrushing Project - 2014

While working on a brushing project, a hand crew member was injured when saw fuel sprayed onto his face and into his eyes.

Lesson from Report: “If the fuel is suspected to be pressurized, open the fuel cap while holding a rag—or other covering—over it. Hold the saw away from the face and look away while opening the fuel cap.”

 

Firefighter's shirt front viewWillow Peak Fire - 2015

After cooling for 10 minutes, the saw would not start. He raised the chainsaw and twisted the tool-less cap of the gas tank. The tank was pressurized, which caused gas to spew out as a shooting stream with an associated vapor cloud. The gas saturated him and established a path of fuel that led to the burning snag.

Second- and third-degree burns on his face, upper torso, arms, and airway.

From Report: “We continue to learn the hard way. There is a lack of recognition within the firefighting community of prior incidents. A report of a fatality or serious injury can intensify the circulation of knowledge more than a “near miss” report.”

 

Pioneer Fire - 2016

 Saw “seemed like it was out of fuel.” Sawyer walked away from the fireline and opened the cap. Fuel geysered and sprayed the sawyer and his chainsaw. The sawyer’s quick reaction of using his gloved hand to block the geyser protected his face, but fuel along the bottom of his arm and inside his Nomex shirt ignited.

Second degree burns to lower arm.

From Report: “We read the Lessons Learned Center’s postings, but before this, I really didn’t pay much attention to them. I will now take them more seriously.”

 

The sawyer's gloved hand and chaps soaked in saw gas from the fuel geyser incident.Brushing Project - 2020

Suspicious of a vapor-lock, he set the saw aside for continued cooling. Several minutes later, the sawyer cautiously opened the saw’s fuel tank – a geyser occurred. Sawyer had anticipated the geyser and was able to reduce the volatility by careful placement of his hand over the fuel cap as he opened it. Even so, this incident still resulted in his (gloved) hand and chaps becoming soaked in saw gas.

From Report: “When I eventually chose to open the fuel tank with the intention of inspecting both the fuel and the filter, I was cognizant of the potential for a fuel-geyser. This awareness was due to repeated discussions of this hazard over the last few years. Thanks to the repeated LLC discussions, I have developed a habit of covering the fuel cap with a gloved hand when opening.”

Discussion:  How can you turn lessons into learning?

 

Study the lessons. Take ACTION. Cover the cap.

 

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NWCG Latest Announcements

2025/2026 Leadership Campaign Quarter 2 Now Available!

Date: February 13, 2026
Questions? 
Please contact: Leadership Committee

NWCG is excited to announce that the Quarter Two materials for the 2025/2026 Wildland Fire Leadership Campaign are now available! This annual initiative invites all leadership and wildland fire management students to engage with essential skills and knowledge needed to lead effectively in dynamic environments.

This quarter focuses on Leadership Level 2: New Leader (Conveying Intent). Conveying intent is a crucial leadership competency in the high-risk, dynamic environment of wildland firefighting. Months 4 - 6 will concentrate on how successfully conveying intent enhances situational awareness, promotes shared understanding, and empowers firefighters to exercise initiative and adapt to changing conditions.

References:

2025/2026 NWCG Leadership Campaign - Leadership Levels

Wildland Fire Leadership Development Program

Leadership Committee

Opportunity to Serve the Wildland Fire Community as an IPTM SME!

Date: February 10, 2026
Questions? 
Please contact: NWCG SME Specialist

NWCG is seeking experienced wildland firefighters and support personnel to serve as Subject Matter Experts (SMEs) for the Incident Performance and Training Modernization (IPTM) initiative. The intent of IPTM is to transition NWCG’s training and qualification system to a performance-based model through updated position descriptions, Incident Position Standards, Next Generation Position Task Books (Next Gen PTBs), and updates to training where needed.

NWCG is currently recruiting SMEs for the following positions:

  • Aircraft Timekeeper (ATIM)
  • Compensation/Claims Unit Leader (COMP)
  • Cost Unit Leader (COST)
  • Crew Representative (CREP)
  • Deck Coordinator (DECK)
  • Fire Effects Monitor (FEMO)
  • Field Observer (FOBS)
  • Geographic Information System Specialist (GISS)
  • Ordering Manager (ORDM)
  • Receiving/Distribution Manager (RCDM)
  • Staging Area Manager (STAM)

Projects begin April/May 2026 and require 15–20 hours per month for 6–8 months, including a five-day workshop in Boise, Idaho this May. Apply by February 27, 2026, at the link below and review the attached document for details.

References:

NWCG SME Interest Sign-up

IPTM Subject Matter Expert Duties and Expectations Document

Incident Performance and Training Modernization (IPTM)

NEW! M-280, Resource Advisor, Fireline (Instructor-Led) Course Available Now

Date: January 29, 2026
Questions? 
Please contact: Resource Advisor Subcommittee

NWCG is pleased to announce the new M-280, Resource Advisor, Fireline (Instructor-Led) course is now available. This training supports individuals working towards Resource Advisor, Fireline (REAF) incident qualifications.

M-280, Resource Advisor, Fireline (Instructor-Led) training prepares students to serve as a Resource Advisor, Fireline (REAF) as defined in NWCG Incident Position Standards for Resource Advisor, Fireline, PMS 350-112. This course presents scenarios that reflect the diverse challenges a REAF may encounter during an incident. Through these scenarios, participants gain hands-on experience and an understanding of REAF responsibilities in a controlled learning environment.

References:

Resource Advisor, Fireline Position Page

NWCG Position Standards for Resource Advisor, Fireline, PMS 350-112

M-280, Resource Advisor, Fireline (Instructor-Led)

Wildland Fire Learning Portal

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