Fire vehicle rollovers — how serious a problem is it?

Engine 492 rollover accident
On August 8, 2013 Engine 492 from the Medicine Bow-Routt National Forest and Thunder Basin National Grasslands was involved in a rollover accident on Wyoming State Highway 450 southwest of Newcastle, Wyoming. Three firefighters were injured, one seriously.

The rollover of the U.S. Forest Service fire engine near Clovis, California July 12 that injured five firefighters, one seriously, is another reminder about how frequently wildland firefighters are injured in vehicle accidents.

Here are some snippets of data:

  • A study by Dick Mangan of Blackbull Wildfire Services found that between 1990 and 2009 the leading causes of death of wildland firefighters were: 1. aviation accidents; 2. vehicle accidents; 3. heart attacks/medical causes; and 4. burnovers. From 1990 to 2006, 71 firefighters died in vehicle accidents.
  • The Wildland Fire Lessons Learned Center reported that driving-related incidents was the leading category of incidents that were reported to the Center in 2014.
  • This is a very unscientific data set, but since we started Wildfire Today in January, 2008, we have reported 17 rollovers of fire vehicles that resulted in 44 injuries to firefighters working on or responding to a wildland fire. That does not include non-rollover vehicle accidents, rollovers of heavy equipment (of which there were quite a few), or accidents that occurred in Australia and Canada. Articles on Wildfire Today, 28 of them, tagged “rollover”.
engine rollover Forest Service oregon 2010
One person was injured when this engine rolled over in 2010 on the Bald Angel prescribed fire on the Wallowa Whitman National Forest near La Grande, Oregon.

What can be done to reduce the number of these injuries and fatalities?

Training

The first thing that is always discussed in accident prevention is training. The most difficult factors to deal with in driving a fire engine are the weight, the center of balance (top-heavy), the physical stress of driving long distances or after a 14-hour shift, and the mental stress of driving an emergency vehicle. All of these are difficult, but not impossible, to train for. Some fire agencies have Engine Academies that actually put trainee drivers behind the wheel, which of course can be extremely beneficial. But it is not easy to train a driver how to react in a split second when they are faced with the sudden decision about possibly hitting the brakes, changing direction, neither of the two, or a combination of the two. Operating a top-heavy 12,000 or 26,000-pound vehicle limits your options. A quick flick of the steering wheel can initiate a rollover.

Driver’s qualifications

When I worked for the National Park Service (NPS) the agency had virtually no specific policy or qualification requirements for the drivers of smaller fire engines, such as a Type 6, other than having a standard state driver’s license. Or if they existed, they were not enforced. A person who had been hired off the street having never driven anything larger than an Austin Mini could be placed behind the wheel of a 15,000-pound top-heavy fire engine.

We checked with the NPS today, and spokesperson Christina Boehle told us that their requirements for driving fire vehicles are on pages 6-9 of Chapter 7 in Interagency Standards for Fire and Fire Aviation (Red Book). This publication includes policies for the Bureau of Land Management (BLM), U.S. Forest Service (USFS), U.S. Fish and Wildlife Service (FWS), and the National Park Service (NPS) and supplements other manuals the agencies have. The Bureau of Indian Affairs does not participate in the Red Book program.

In addition to holding a state driver’s license, all drivers covered by the Red Book have to take a defensive driving course. And, as required by Department of Transportation regulations, all drivers must obtain a Commercial Driver’s License (CDL) for operating vehicles weighing 26,001 pounds or more.

Other than defensive driving, no specific additional training is required by the Red Book for driving fire equipment, except for the BLM and USFS which require “driver training”. Those two agencies also complete paperwork to document driver qualifications.

The Engine Operator position has been removed from the Wildland Fire Qualification System Guide (310-1), but now it can be found in the Federal Wildland Fire Qualifications Supplement. The training requirements listed in the document for the position vary widely among the five federal land management agencies. The BIA does not even recognize the position, and on the other extreme is the BLM which requires seven training courses, only five of which are directly related to operating an engine. The FWS and the BLM require the Engine Academy or a BLM Engine Operator Course, respectively. There is also a Position Task Book for Engine Operator.

Seat belts

It almost seems too obvious to mention, but wearing seat belts is the one thing that every person in a vehicle can do to reduce injuries or save lives in a vehicle accident. Most federal land management agencies have policies requiring the use of seat belts.

A study by the Association for the Advancement of Automotive Medicine found that in 7.6 percent of fire truck crashes that were reported to the police some of the occupants were not wearing seat belts, and 74 percent of the fatal crashes involved the non-use of seat belts.

Seat belt use in fire truck crashes

Supervisors at all levels need to proactively ensure that firefighters in all types of vehicles, including crew carriers, wear seat belts.

Engineering

You may have seen Austin Dillon’s horrific-looking crash in the July 5, 2015 NASCAR race. His car became airborne at about 180 mph and crashed into the fence, coming to an immediate stop. Then when it appeared to be over and the remains of the car were upside down, an out of control car hit it with force, causing it to spin around several times on its roof.

The car was barely recognizable as a car after the crash. The front one-third and the rear one-third were gone, but the integrity of the driver’s compartment and his seat remained intact. The only object in the interior that came loose was the radio. Mr. Dillon walked away with only a few bruises.

This shows what can be done to prevent injuries in a very serious vehicle crash. It is not practical to harden the cab of a fire engine to the degree seen in NASCAR, but there are steps that can be taken to prevent the roof from collapsing in a rollover, such as was seen when U.S. Forest Service Engine 392 rolled over in Wyoming in 2013 (see photo above).

The wildland fire agencies should fund research conducted by engineers to determine how to prevent the passenger compartments in their fire engines from collapsing in accidents.

Ensure that fire vehicles are not overweight

In the 1990s one federal land management agency was accepting new Type 6 engines from manufacturers that exceeded the Gross Vehicle Weight (GVW) the day they were delivered after being filled with water.

Adding thousands of extra pounds beyond the GVW to an already top-heavy vehicle can make it difficult to control, especially when making an evasive maneuver or a quick stop. The additional weight is also hard on suspension systems and can cause premature failure of various components.

While federal land management agencies have been guilty of overweight fire trucks, some local fire departments have had the same problem. Too many departments take a Ford F-150 or F-250 and add a very heavy tank and pump package, exceeding the manufacturer’s designed GVW.

A study by the National Institute for Occupational Safety and Health documented some extreme cases, including one where a military surplus tanker designed to carry gasoline was transporting 1,200 gallons of water primarily off road, which put the weight of the loaded vehicle approximately 7,000 pounds over the cross-country weight rating.

More information:

—Analysis of Firetruck Crashes and Associated Firefighter Injuries in the United States
—Three keys to preventing fire a apparatus rollovers
—Preventing Death and Injuries of Fire Fighters Operating Modified Excess/Surplus Vehicles

Stick figure fireworks safety

I’m thinking the BLM did not waste a lot of money producing this 36-second public service announcement, but I like it, and it could be effective. Nicely done, BLM!

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(UPDATE at 11:18 a.m. PT, July 1, 2015)

After we posted the video, Kevin Conran of the BLM left this comment:

Thank you for the compliments on our PSAs. As you surmised this was very low cost to produce. It was actually produced by a local high school student. We hosted a contest among the high school speech/communications classes and challenged them to produce PSAs aimed at reaching their age group.

USFWS employee receives award for suggestion to track firefighters with transmitter collars

Barton Rye award
FWS Branch Chief John Segar presents National Safety Award to Barton Rye Credit: Josh O’Connor, USFWS

Tallahasee, Florida – On May 7, the U.S. Fish and Wildlife Service (FWS) presented its second annual National Fire Safety Award to Barton (Bart) Rye, Prescribed Fire/Fuels Technician from St Marks National Wildlife Refuge for a simple suggestion that helped direct a lost firefighter to safety during a prescribed fire.

The Award, presented by John Segar, FWS Chief, Branch of Fire Management from the National Interagency Fire Center, recognizes Rye for his innovative use of Global Positioning System (GPS) technology to more easily map, track and monitor the location of multiple firefighters, vehicles, and aircraft during large burns on the 70,000-acre refuge.

Rye suggested that his fire crew on foot and all-terrain vehicles (ATVs) carry GPS transmitter collars, like those worn by his hunting dogs, so that up to ten resources could be tracked in real-time by a Burn Boss on a single hand-held receiver. ATVs and dozers on southeastern forests commonly become high-centered on hard-to-spot stumps in heavy vegetation where they cannot be readily seen by others, risking the loss of life and/or equipment during fires.

transmitter collar

The refuge first tested the use of the collars last spring. When a firefighter unfamiliar with southeastern terrain walked into a sawgrass pond while igniting a burn and becoming disoriented in knee-deep water with grass over his head, the GPS device allowed the Burn Boss to verbally direct the firefighter out of harm’s way. In February, a helicopter working a 3800-acre burn carried a collar to allow immediate location of the aircraft in case of an accident.

transmitter collar

“Bart’s initiative added a level of safety that wasn’t there before and may very well lead to national implementation,” said Segar. “This system is off-the-shelf and simple to operate.”

The Refuge purchased two hand-held receivers — one each for a Burn Boss and Firing Boss — and a transmitting collar for each prescribed fire crew member. A single transmitter and hand-held receiver together cost about $500.

St. Marks National Wildlife Refuge along Florida’s Gulf Coast conducts 40-50 prescribed burns annually, averaging 300-400 acres each, to reduce the risk of wildfire and maintain fire-resilient landscapes.

firefighter tracking
Map showing the tracks of three firefighters on a prescribed fire, in green, red, and blue.

(All photos were provided by the FWS.)
(Note from Bill: The Garmin website has information about one of their tracking systems.)

Revisiting a 2003 congressional hearing about air tankers

One of our loyal readers pointed out to us that the same issue of Skies magazine that had an article about the two large air tankers spending the Australian summer down under, also had something written by Tony Kern, but he said that he was unable to view it. At first we were going to link to it and wanted to be sure we got Mr. Kern’s title right for when he worked for the U.S. Forest Service. It turned out that the piece he wrote was not terribly interesting, to me anyway — it is a short article about “selflessness”. But in the research for his title, we found the transcript of a March 26, 2003 hearing before the Senate Committee on Energy and Natural Resources.

Mr. Kern was a Deputy Director of the Forest Service’s Fire and Aviation program, and was sometimes referred to as the USFS Aviation Director. His bio states that he was selected for the USFS job after retiring from the Air Force in June, 2000. There is no mention of him having any experience with air tankers or fire management before he took over the air tanker and helicopter program in the USFS. A piece he wrote in 2002 (along with a rebuttal by John Watt) leads one to think that at one time he believed that a lead plane preceding an air tanker on a drop was not absolutely necessary, or could be handled by helicopters, such as the AH-1 Cobra, which later came to be called Firewatch when the USFS got a couple of them up and running. Currently Mr. Kern is the CEO of Convergent Performance, a company based in Colorado Springs, Colorado that campaigned for the state’s Center of Excellence for Advanced Technology Aerial Firefighting to be located in Colorado Springs.

But, back to the Congressional hearing, in which Mr. Kern was one of six witnesses in the room testifying before the Senate Committee. The others were:

  • William R. Broadwell, Executive Director, Aerial Firefighters Industry Association.
  • Larry Hamilton, National Director, Department of the Interior Office of Fire and Aviation, NIFC, BLM.
  • Jim Hull, State Forester and Director, Texas State Forest Service.
  • Jim Hall, President, Hall and Associates, former chair of the National Transportation Safety Board
  • Duane A. Powers, Director of Operations, Hawkins & Powers Aviation, Inc., Greybull, WY

Mr. Hull and Mr. Hall were co-chairs of the Blue Ribbon Fact Finding Panel on Aviation that was formed after the wings fell off two air tankers in 2002, completely shutting down, temporarily, the large air tanker program in the United States, grounding the remaining 42 air tankers. The Blue Ribbon Panel completed their report three months before the hearing. When it convened, inspections, evaluations, and recommendations were being completed and written, to try to find ways to safely reconstitute a large air tanker program.

One thing that impressed me about the hearing was the quality of the questions by the Senators. Most of them were intelligent, insightful, and showed a surprising understanding of the fire aviation program. Of course it is possible, or probable, that the staff of the Senators and the Committee prepared the questions which were then simply read. But some of their comments seemed to be extemporaneous, and perhaps not composed in advance. And Chair of the Committee, Senator Larry Craig, in spite of his misadventure four years later in the restroom at the Minneapolis-St. Paul airport, led a productive hearing and also asked excellent questions.

Many of the topics discussed during the hearing are still contentious today, having not been acted upon or resolved. Some of the answers to the Senators’ questions could be heard now if a similar hearing was underway on Capitol Hill.

The transcript from the hearing is long, but if you’re a fire aviation geek you may find it fascinating — and infuriating.

Here are some excerpts and highlights:

Continue reading

2014 wildland fire incident summary

The Wildland Fire Lessons Learned Center has released a summary of incidents that occurred on wildland fires in 2014. The document only includes incidents that were reported to the LLC. Unfortunately the LLC does not define the term “incident” but it appears to be a serious injury or accident on a wildland fire, perhaps including serious near misses.

Below we have a few graphic highlights. The complete report can be found HERE.

2014 wildland fire incidents by activity
2014 wildland fire incidents by activity. (click to enlarge)

The chart above represents wildland fire incidents from various agencies that were submitted to the Wildland Fire Lessons Learned Center (LLC) during 2014. Half of the physical training incidents were Rhabdomyolysis cases.

2014 wildland fire incidents by outcome
2014 wildland fire incidents by outcome (click to enlarge)

wildfire Vehicle rollovers by type of vehicleIt would be interesting to know how many of the rollovers of water tenders, engines, and crew carriers involved vehicles that were over the allowed weight (GVW) or were top-heavy. In other words — were they disasters waiting to happen.

Grass fire tactics and safety

In a comment regarding the earlier article about the fires in Logan County, Oklahoma, Dick suggested some videos that shed light on the subject of fighting fire in grass —  “Attack from the Black” and “Oh, it’s just a Grass Fire”. We found those videos.

The first one, below, is “Attack from the Black”, which covers the tactics and safety of suppressing grass fires. Produced by the Texas Forest Service, it is actually a series of six videos, with each one being one to seven minutes long. It was uploaded to YouTube in 2011. If you play the one below, it will automatically keep transitioning to the next until you have watched all six.

The next video is “Oh, it’s just a Grass Fire”, uploaded by the Wildland Fire Lessons Learned Center in 2011. Here is how it is described:

Because grass fires often burn in short, light fuels, some firefighters may tend to encounter them with their “guard down”—without taking adequate safety precautions. Using lessons learned from actual grass fire incidents, this video illustrates why such a mindset can have disastrous outcomes. Don’t believe it? Hear a severely burned firefighter explain what he now wants you to always remember.

Still another revision of safety zone rule

safety zone
A safety zone constructed on a wildfire in 2014. Is this like a tactic used in the Vietnam war? “We had to destroy the village in order to save it.” (Screen grab from the video below.)

In May of this year Bret Butler, who works in the Fire Behavior Research Work Unit at the Fire Sciences Laboratory in Missoula, Montana, issued a new rule on the size of a safety zone. Mr. Butler revised it two months later in July, and after an additional four months he changed it still again in November.

The calculation of the size of a safety zone is somewhat complex for a firefighter in the heat of battle, and these various guidelines can only be used if the firefighter on the ground is carrying the latest written directions about how to do the math. While it is laudable that researchers are working to improve the safety zone guidelines, changing them every two to four months is too confusing.

In the video (webinar) below the new revision is discussed in detail in the one hour and 15 minute presentation, including questions. (A three-minute executive summary version would be very much appreciated.) This new November, 2014 version of the “Preliminary Proposed Safety Zone Rule” appears at 44:00. The fact that it is called both preliminary and proposed leads us to believe there will be still more changes in the near future.

Below is the description of the December 2, 2014 webinar, presented by Mr. Butler.

Current safety zone guidelines for wildland firefighters are based on the assumption of flat ground, no wind, and radiative heating only. Recent measurements in grass, shrub and crown fires indicate that convective heating can be significant especially when wind or slope are present. Measurements and computer modeling supports this finding and suggests that convective energy transport should be considered when assessing safety zone effectiveness any time wind or slope is present. The results of the research are presented along with recommendations for modifications to current safety zone guides.

Study: Risk factors for injury among federal wildland firefighters

A student working on her PhD at the University of Iowa wrote her dissertation in 2010 after studying the records of injuries to wildland firefighters. Carla Lea Britton titled her paper “Risk factors for injury among federal wildland firefighters“. We will not attempt to summarize the entire document, but below are some quotes that we thought were interesting in the Conclusions section:

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P. 67: The wildland fire community should expand its focus beyond the investigation of fatalities and embrace new methodologies to evaluate and mitigate the impact of non-fatal occupational injuries in wildland fire.

P. 70: Comprehensive surveillance: The resources currently available to estimate and evaluate the burden of injury in firefighters are found in a diversity of situations and are not, in many cases, suitable for linking. Fire managers should work toward developing a new comprehensive occupational injury surveillance system to capture fire-related injuries, illness and fatalities across the spectrum of wild- and prescribed fires, training activities and types of employment.

P. 70-71: Partnerships: Guidance on the safety and health of wildland firefighters is provided by the NWCG’s Safety and Health Working Team (SHWT). The SHWT’s mission is to improve health and safety through workforce development, leadership and the development of standards using data collection and analysis to validate and prioritize safety issues. While the mission is commendable, the SHWT lacks both the resources and expertise to fully realize its goal. The SHWT is comprised of representatives from the NWCG member agencies. Most of the committee members are the national-level fire safety managers for the agencies they represent. While all have extensive backgrounds in fire suppression, few, if any, have any formal training in occupational health and safety. The SHWT should actively pursue partnerships with either the National Institute for Occupational Safety and Health or with university-based researchers to provide additional expertise, particularly in the area of injury epidemiology and prevention, topics on which there have been little research emphasis in the past.

P. 71-72: This project has shown that, even with sub-optimal data collected for other purposes, systematic evaluation of existing data can provide useful hints for prevention and point to areas where further inquiry is likely to be fertile. To move forward, the wildland fire community needs to commit to using existing data to the best advantage possible and to developing new surveillance methods to provide comprehensive information about all wildland firefighter injuries and their circumstances.

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Thanks and a tip of the hat go out to Kevin.

Safety meeting topic: taking calculated risks

Firefighters — at your next safety meeting, here is a topic worthy of discussion: taking calculated risks on a fire.

On October 2, 1943 on the Cleveland National Forest east of San Diego 11 people fighting the fire, mostly Marines, were killed on the Hauser Creek Fire.

Below, is the second paragraph from the Recommendations section of the official report on the fatalities. Click on the image to see a larger version.

Hauser Creek Fire

What  do you think about taking “calculated risks”?

Resources:

Thanks and a tip of the hat go out to Tim.

Three accident reports: two heavy equipment rollovers and a bucking incident

Rollovers

The Wildland Fire Lessons Learned Center has posted three Rapid Lesson Sharing reports. The photos above are from two rollovers of heavy equipment, a forwarder and a hydro ax. Click on the image to see a larger version.

The photo below is from a report on a serious bucking accident in which two people were injured. Both were transported to a hospital, one in an ambulance and the other in a helicopter.

Bucking accidentAs Sgt. Phil Esterhaus said, “Let’s be careful out there.”