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National Fuel Geyser Awareness

Fuel Geyser Triangle with Fuel, Heat, and Pressure as the sides.

Click Here to Report Fuel Geyser Incidents

 

What is a fuel geyser?

The rapid and energetic expulsion of heated fuel in a closed container when a fuel container is quickly depressurized. Heat and agitation causes the pressure increase. A delayed fuel geyser can occur after the fuel container is opened.

 

 

What does a fuel geyser look like?

Why is this important to me?

Over the last two years three significant burn injuries have occurred on prescribed fire and wildland fire incidents. Many additional fuel geyser incidents have been reported. These events happen frequently and have the potential to harm users of power equipment and people refueling power equipment. If you experience or have experienced a fuel geyser please report it.

Incident Reports

The following reports contain incidents where fuel geysers have occurred:

What do I need to know to protect myself?

Fuel geysers can happen anytime when there is fuel, heat & pressure from small gasoline-powered engines, chainsaws, leaf blowers, portable pumps, even when opening fuel transport containers.

Fuel geysers have resulted in injury when sprayed fuel and vapor ignite.

Appropriate precautions when there is fuel, heat & pressure, may prevent significant burns in the event of fuel spray.

  • Always assume fuel tanks and fuel containers are pressurized.
  • Ensure the cap is correctly secured.
  • Always check fuel levels before opening the fuel tank or filler cap. Fuel levels greater than ½ tank may geyser.
  • Move at least 20 feet or more from any heat source. 
  • For safety cans with pour spouts, direct potential spray away.
  • Cover the cap with a rag to contain potential fuel geyser spray.
  • Be extra vigilant when equipment is running poorly with fuel levels above ½ tank.
  • Start the saw at least 10 feet from the fueling area.
  • Do not use fuel older than one month.

If the equipment is running poorly or vapor lock is suspected:

  1. Do not open fuel cap. Relieving the pressure does not alleviate a “vapor lock” equipment.
  2. Check fuel level through the tank or use the bar oil level to gage fuel level.
  3. If fuel level is over ½ full, DO NOT open the tank.
  4. Allow the equipment to thoroughly cool. This could take over 45 minutes.
  5. When the equipment is cool, restart the equipment.

It’s YOUR job to protect yourself and others. Know how to handle your equipment to avoid fuel geysers anytime there is fuel, heat & pressure.

What should I do If I experience a fuel geyser?

Please REPORT every fuel geyser incident you experience!

The information you provide our engineers can mean the difference between one of our employees getting injured or not.

To report an incident go to Fuel Geyser Incident Reporting Form.

Location of Incidents

View a map of fuel geysering incidents and fuel requirements.

Videos

Video: USFS - Fuel Geysering: Predictable?

 

 

NWCG Latest Announcements

Updated NWCG Standards for Course Delivery, PMS 901-1 and NWCG Training Course Completion Certificate, PMS 921-1

Date: July 17, 2024
Contact: Training Delivery Committee 

The Training Delivery Committee (TDC) has updated the NWCG Standards for Course Delivery, PMS 901-1 to reflect changes in the standards for course management and delivery. These changes have been reviewed and approved by the members of TDC over the past year. Significant updates include additional delivery methods, updated definitions, and instructions for the use of digital signatures on training certificates. The NWCG Training Course Completion Certificate, PMS 921-1 has been updated to lock after an electronic signature has been applied.

References:

NWCG Standards for Course Delivery, PMS 901-1

NWCG Training Course Completion Certificate, PMS 921-1

IBC Memo 24-01: OF 297 Signature Order and 2024 Fire Season Use IBC Memo 24-02: Summary of Changes for SIIBM, PMS 902

Date: July 15, 2024
Contact: Incident Business Committee 

The NWCG Incident Business Committee (IBC) has recently released two memorandums. The first provides direction on the use of the Emergency Equipment Shift Ticket, OF 297 for the 2024 fire season. Due to delays in hard copy printing, both the 2024 revision and the older version of the Emergency Equipment Shift Ticket, OF 297 are acceptable for use during the 2024 fire season.

The second memorandum documents the updates of the newly revised NWCG Standards for Interagency Incident Business Management (SIIBM), PMS 902. The summary of changes attached to the memo covers the major updates and process changes from the 2022 version.

References:

IBC Memorandum 24-01: OF 297 Signature Order and 2024 Fire Season Use

IBC Memorandum 24-02: Summary of Changes for the NWCG Standards of Interagency Incident Business Management, PMS 902

IBC Memorandum 24-02 Attachment: Summary of Changes

NWCG Standards for Rapid Extraction Module Support, PMS 552

Date: July 10, 2024
Contact: Incident Medical Unit Subcommittee 

A new publication from the Incident Medical Unit Subcommittee is now available. The NWCG Standards for Rapid Extraction Module Support, PMS 552 will be used as a guide and as an opportunity to begin to build out Rapid Extraction Module Support (REMS) modules for the remainder of Fire Year 2024. These standards will be fully implemented as the minimum standard starting in January 2025.

NWCG Standards for Rapid Extraction Module Support outlines the roles, duties, qualifications, and equipment pertinent to REMS. A REMS team, strategically stationed at wildland fires, plays a pivotal role in prioritizing swift access and medical treatment to injured or ill firefighters for safe and efficient egress off the fireline. This ensures their rapid transport to definitive medical care in cases of emergency during firefighting operations, highlighting the invaluable contribution of the REMS team to firefighter safety and well-being.

References:

NWCG Standards for Rapid Extraction Module Support, PMS 552

National Wildland Firefighter Day

Date: July 2, 2024
Contact: National Interagency Fire Center 

The National Wildfire Coordinating Group (NWCG) would like to recognize July 2, 2024, as National Wildland Firefighter Day (NWFFD). Established in 2022, NWFFD honors the dedication of wildland firefighters and support personnel. This day falls within the 2024 Week of Remembrance (June 30 - July 6), providing an opportunity to renew our commitment to wildland firefighter safety while remembering those who have fallen in the line of duty.

NWCG continues to provide leadership to enable interoperable wildland fire operations among federal, state, local, Tribal, and territorial partners. NWCG standards and training establish common practices to contribute to safe, effective, and coordinated national interagency wildland fire operations.

References:

NWCG.gov

Week of Remembrance

National Wildland Firefighter Day