Skip to main content

Fuel Geyser Incident Reporting Form

Indicates required field

OMB Control #1090-0011
Exp. 10/31/21

Fuel Geyser Incident Reporting Form

This form is to be used to report fuel geyser incidents from any gas powered equipment, fuel storage or transport container.

Fuel geysering is the rapid and energetic expulsion of vapor/liquid fuel when the fuel tank is exposed to heat and then rapidly depressurized. This similar to a BLEVE - Boiling Liquid Expanding Vapor Explosion.

Information collected in this form will be used by the US Forest Service, National Technology Development Program and industry partners to develop and evaluated engineering solutions.  The information will also assist NWCG to inform power equipment users about effective methods and tools to reduce or eliminate fuel geyser incidents.

All questions in this form are optional, but the more you tell us the better our data is to support geyser mitigation efforts.

 

Fuel Geyser Triangle

Fuel Geyser Triangle - Fuel, Heat, Pressure

Location/Time

All location and time-based questions pertain to when and where the geyser incident happened.

Geographic Area
Did it occur on an incident?

Equipment


Equipment Type

Environment

Operation

Were any injuries associated with the fuel geyser event?
Were actions taken to mitigate the impacts of a potential fuel geyser before the event occurred?

Fuel

Where was the fuel acquired?
How old was the fuel?
If the fuel was a two cycle mix, what was the mix ratio?
Is a fuel sample available?

If a fuel sample is available please contact:

Ralph Gonzales;   National Technology and Development Program;   444 E Bonita Ave;   San Dimas, CA 91773 ralph.gonzales@usda.gov

Maximum 10 files.
9.28 GB limit.
Allowed types: gif, jpg, jpeg, png.
CAPTCHA
Image CAPTCHA
Enter the characters shown in the image.
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

NWCG Latest Announcements

2024 Paul Gleason Award Winners Announced

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

The NWCG Leadership Committee is proud to announce the recipients of the 2024 Paul Gleason "Lead By Example" awards. Award categories include Initiative and Innovation, Mentoring and Teamwork, Motivation and Vision, as well as a Lifetime Achievement Award.

Congratulations to the awardees:

  • Justin Baxter, National Unmanned Aerial System (UAS) Operations Specialist, with the U.S. Forest Service — Initiative and Innovation
  • Kelly Woods, Director of the Wildland Firefighting Lessons Learned Center — Mentoring and Teamwork
  • Doug Booster, Instructor, ProHealth Net, Inc. — Motivation and Vision
  • Pam McDonald, Writer-Editor for the National Interagency Fire Center — Lifetime Achievement Award

References:

Paul Gleason Lead By Example Award

Wildland Fire Leadership Development Program (WFLDP)

Leadership Committee

NEW! S-231, Engine Boss Course Available Now

Date:  March 6, 2026
Questions? 
Please contact: Incident Operations Subcommittee

NWCG is pleased to announce the new S-231, Engine Boss (Single Resource) course is now available on the Wildland Fire Learning Portal (WFLP). Developed through the Incident Performance and Training Modernization (IPTM) effort, this training supports individuals working towards Engine Boss, Single Resource (ENGB) incident qualifications. 

This is a performance-based instructor-led training (ILT) that focuses on the application of ENGB responsibilities during wildland fire operations, emphasizing readiness, information gathering, risk management, engine tactics, and Wildland Urban Interface (WUI) operations. Trainees apply these skills through scenario-based group work and an optional field day that reinforces hands-on engine operation tasks. 

References:

S-231, Engine Boss (Single Resource) (Instructor-led)

NWCG Engine Boss, Single Resource (ENGB) Position Page

Wildland Fire Learning Portal

NWCG Celebrates 50 Years!

Date:  March 6, 2026
Questions? 
Please contact: NWCG Executive Secretary

NWCG is proud to celebrate 50 years of service to the wildland fire community. Beginning in 1976 with an interagency agreement between the Department of Interior and Department of Agriculture, NWCG has grown to include additional member agencies and is recognized as the standard-setting leader in wildland fire operations.

To honor where we’ve been and highlight where we are going, the NWCG team has created a video showcasing our history and accomplishments. The video is now available on the NWCG website.

References:

NWCG 50 Year Anniversary Video

NEW! S-131, Firefighter Type 1 Course Available Now

Date:  March 6, 2026
Questions? 
Please contact: Incident Operations Subcommittee

NWCG is pleased to announce the new S-131, Firefighter Type 1 course is now available on the Wildland Fire Learning Portal (WFLP). Developed through the Incident Performance and Training Modernization (IPTM) effort, this course is a performance-based instructor-led training (ILT) that focuses on the application of situational awareness and decision making, building on the knowledge and concepts introduced in previous required courses. Using a threaded fictitious fire, each unit focuses on a performance-based activity in which students practice applying their decision-making and problem-solving skills.

The S-131, Firefighter Type 1 course is required for individuals seeking qualifications to be a Firefighter Type 1 (Squad Boss) (FFT1) or an Incident Commander Type 5 (ICT5).

References:

S-131, Firefighter Type 1 (Instructor-led)

NWCG Firefighter Type 1 (Squad Boss) Position Page

NWCG Incident Commander Type 5 Position Page

Wildland Fire Learning Portal