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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

NWCG Website Migration

Date: April 01, 2024
Contact: NWCG Webmaster

The National Wildfire Coordinating Group is thrilled to announce a significant upgrade to https://www.nwcg.gov, involving a comprehensive redesign of over 7,000 web pages. This enhancement is focused on improving user experience. The migration to the new NWCG website will commence on April 2, 2024, starting at noon EST and is expected to take a few hours. 

During the migration period, as the www.nwcg.gov domain-name-location updates across the Internet, you might encounter either the current or the new site depending on your location. We request your patience during this transition. If you are not redirected to the new site by April 3, 2024, we recommend clearing your browser’s cache and refreshing the page.

Please note that while navigating the revamped website, there may be instances of broken links or errors. Our dedicated web migration team has made significant efforts to minimize such issues prior to launch and will promptly address any that arise via use of analytic reports. We value your patience and understanding as we work towards enhancing your overall website experience.

WFSTAR 2023 Year in Review and 2024 Core Component Module Packages Available

Date: March 6, 2024
Contact: Joe Schindel 

The 2023 Fire Year in Review module and 2024 Core Component Module Packages for RT-130, Wildland Fire Safety Training Annual Refresher (WFSTAR) are now available on the NWCG website. The 2024 Core Component Module Package provides all content needed to deliver RT-130.

 

References:

WFSTAR 2023 Fire Year in Review module

WFSTAR 2024 Core Component Module Packages

2024 NWCG Executive Board Annual Letter

Date: March 6, 2024
Contact: NWCG

The NWCG Executive Board is privileged to share with you the 2024 NWCG Executive Board Annual Letter. As we look into the future and navigate an incredibly complex and dynamic environment, we must remain focused on our mission while actively engaging in national conversations regarding numerous wildland fire initiatives. In 2024, we prioritize building upon our successes and committing to continuous improvement. Key priorities and considerations for this year include: 

  • Determining Core Workload
  • Ensuring Incident Performance and Training Modernization (IPTM) Success
  • Improving Efficiencies
  • Firefighter Health and Wellness
  • Engagement in National Conversations

Together we will continue to make significant strides in the challenging and vital work that lies ahead. 

 

References:

2024 NWCG Executive Board Annual Letter

NWCG Welcomes NASA

Date: February 22, 2024
Contact: NWCG

NWCG welcomes the National Aeronautics and Space Administration (NASA) as an associate member.

“As wildfires become larger and more frequent, NASA is working to apply our scientific and technological knowledge toward this national challenge, and integral to our approach is forging collaborative partnerships,” said NASA Deputy Administrator Pam Melroy. 

 

References:

NASA News Release

NWCG