Respirator being developed for wildland firefighters

Wildland fire respirator
Development of a wildland fire respirator. Two versions are being tested, with the filter being carried on the chest hip. Department of Homeland Security photo.

A working group for the International Agency for Research on Cancer, the cancer agency of the World Health Organization, has just “classified occupational exposure as a firefighter as carcinogenic to humans.” Part of the reason is the toxic gasses firefighters are exposed to.

Wildland firefighters working on a vegetation fire can’t wear the conventional self contained breathing apparatus used by structural firefighters. It is too bulky, heavy, and only lasts 10 to 30 minutes.

In an effort to provide less carcinogenic air to wildland firefighters, the Department of Homeland Security’s Science and Technology Directorate  is developing a respirator capable of removing airborne hazards present in the wildland firefighting operating environment. They are working with the International Association of Firefighters, National Fire Protection Association, International Association of Fire Chiefs, U.S. Forest Service, and local Colorado fire departments to develop and test the Directorate’s Wildland Firefighter Respirator (WFR). It contains a HEPA filter module that will remove very fine particulates, and a carbon sorbent to remove toxic gases. The team is investigating wildland firefighter-approved designs like the Radio Carrier and Hip-Mounted units shown in the photo below.

Wildland fire respirator
Development of a wildland fire respirator. Two versions are being tested, with the filter being carried on the chest hip. Department of Homeland Security photo.

The WFR was designed around a lightweight mask covering just the mouth and nose. It relies on filtration, designed to go a whole shift before needing to be changed.

“Our system pushes clean air to firefighters using a powered blower with HEPA and carbon filters,” said S&T Program Manager Kimberli Jones-Holt. The system connects to the half-mask through a lightweight, flexible breathing hose to provide clean air and draws in air from the bottom of the unit to prevent rain or water infiltration.

“The filters were also designed to be inexpensive and easily replaced at $5 to $10 each,” Jones-Holt continued.

It uses an electric blower to force filtered air to the mask, relying on AA batteries for power.

The DHS says if wildland firefighters use respiratory protection, their careers could be significantly extended, leading to a more educated and experienced workforce capable of more efficient operations, with lower medical bills and training costs.

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

Members announced for Wildland Fire Commission

47 are part of the group

Fall Creek Area of San Miguel County, NM, Hermits Peak - Calf Canyon Fire
Fall Creek Area of San Miguel County, NM, Hermits Peak – Calf Canyon Fire, May 8, 2022.

The members of a new Wildland Fire Mitigation and Management Commission were announced today. The group is tasked with recommending federal policies and strategies to more effectively prevent, mitigate, suppress, and manage wildland fires, including the rehabilitation of land affected by wildland fires.

The establishment of the commission was required by the Bipartisan Infrastructure Law, H.R.3684, signed by the President on November 15, 2021, which became Public Law Number 117-58.

More than 500 applications were received, and 36 non-federal members — 18 primary and 18 alternates — were selected. Along with 11 federal members, the commission will be co-chaired by Departments of Agriculture, the Interior, and FEMA leadership. Commission members represent federal agencies, Tribes, state and local municipalities, and private entities, as directed by the Bipartisan Infrastructure Law.

*The selections of the members were made by the co-chairs of the Commission.

A government official who is not authorized to speak publicly on the issue said the makeup of the commission “Has been close hold between fire leadership and intergovernmental affairs. Need to know basis; tighter than budget issues or executive orders.”

The members have their work cut out for them, already up to seven months late on mileposts. Their appointments were to be made no more than 60 days after the date the legislation became law, which works out to January 14, 2022. Their initial meeting was to be held within 30 days after all members have been appointed — no later than February 13, 2022. They are to meet at least once every 30 days, in person or remotely and will serve “without compensation” but can be reimbursed for travel expenses and per diem.

Deliverables

Their assignments, according to the law, fall into two broad categories; here are some of the highlights:

1. Develop recommendations to mitigate and manage wildland fires

By February 13, 2023 develop a report describing recommendations to prevent, mitigate, suppress, and manage wildland fires; consider protection of human life, short- and long-term forest management; wildland-urban interface; utility corridors; rehab after fires; streamlining environmental reviews; and, recommendations for modernizing and expanding the use of technology, including satellite technology, remote sensing, unmanned aircraft systems, and any other type of emerging technology to prevent, mitigate, suppress, and manage wildland fires.

2. Report on aerial wildland firefighting equipment, strategy, and inventory

By March 30, 2022 prepare an inventory of surplus cargo and passenger aircraft that may be used for wildland firefighting purposes.

By June 28, 2022 develop an assessment of the number of aircraft needed to fight wildland fires through 2030. The report will include an assessment of the federal government’s authorities to provide or sell surplus aircraft to Federal, State, or local organizations to be used for wildland firefighting, and, identify any additional authorities that are needed. The Commission is directed to consider all private and public sector options for accessing necessary aircraft and aircraft parts, including procurement, contracting, retrofitting, and public-private partnerships.

Membership (as announced July 7, 2022). The categories of membership and types of expertise were specified by the legislation. For example, “not fewer than one representative from wildland firefighters” was required. That was fulfilled by the selection of Kelly Martin, former Chief of Fire and Aviation at Yosemite National Park, currently president of Grassroots Wildland Firefighters. One of 47. However, other members of the committee presumably have on-the-ground fire experience in the past.

Listed below are the members:

Continue reading “Members announced for Wildland Fire Commission”

Study confirms extreme wildfires of 2020 in Western Oregon were not unprecedented

satellite photo fires smoke Washington, Oregon, and California
GOES-17 photo of smoke from wildfires in Washington, Oregon, and California at 5:56 p.m. PDT Sept. 8, 2020. The photo was taken during a very strong wind event.

By U.S. Forest Service

When the 2020 Labor Day Fires torched more than 300,000 hectares over the span of two weeks in parts of western Oregon and Washington, they devastated communities and put the threat of west-side fires squarely into focus. A new study led by the USDA Forest Service’s Pacific Northwest Research Station examines the context surrounding the fires and offers insight into the historical role of large, high-severity fires—and the future of wildfires—west of the Cascades.

“Without a doubt, the 2020 Labor Day Fires were a significant fire event on many levels, and one that was a wake-up call for the region,” said Matthew Reilly, research forester and lead author of the study, which is published in the journal Ecosphere. “The goal of our study was to help understand how this event compared to past west-side fires so that we can help inform adaptation strategies aimed at preventing or mitigating similar events in the future.”

Drawing from a literature review, extensive historical data, and new analysis, Reilly and his co-authors explored five questions surrounding the 2020 Labor Day Fires: how the 2020 fires compared with historical fires in the region, the role of weather and climate, the effects of forest management and pre-fire forest structure on burn severity, the impacts of these fires on west-side landscapes, and what can be done to adapt to similar fires in the future. Ultimately, they found that the 2020 fires were remarkably consistent with historical fires on the west side, both in terms of their timing and size and the cause of their rapid spread—dry conditions combined with strong east winds.

“Our findings suggest that these severe fires are normal for west-side landscapes when you look at historical fire regimes at longer time scales,” Reilly said. In fact, the researchers identified similarly large historical fires in the early 20th century under similar weather conditions—some even burning right around Labor Day—in some of the same locations that burned in 2020.

Because of the abundant and productive forests characteristic of the west side and the driving role of extreme winds, conventional fire management tools used in dry forests, like prescribed burning and fuels management, will likely be less effective in west-side forests than they are on the east side. This is particularly the case, their study found, when fire weather conditions are as extreme as those witnessed during the 2020 fires.

“Our study indicates we need very different approaches and adaptation strategies in west-side forests compared to those we use in dry forests,” Reilly said.

The study was conducted as part of the Pacific Northwest Research Station’s ongoing West-side Fire Research Initiative, which was launched in 2019 to develop science-based tools to help resource managers respond to wildfire risk in west-side forests. The study’s coauthors are from the Washington State Department of Natural Resources, University of Washington, Oregon State University, and USDA Forest Service’s Pacific Northwest Region.

Highlights

  • The 2020 Labor Day Fires were much larger and more severe than others in the recent record, but they were remarkably consistent with many historical fires. Strong east winds and dry conditions are the common denominators in both large historical fires of the past and the 2020 fires.
  • Forest management and fuel treatments are unlikely to influence fire severity in the most extreme wind-driven fires, like the 2020 Labor Day Fires. Pre-fire forest structure, largely the result of previous forest management activities, had little effect on burn severity when east winds were strong during the 2020 fires.
  • Fuel treatments around homes and infrastructure may still be beneficial under low and moderate fire-weather conditions.
  • Adaptation strategies for similar fires in the future in west-side communities might, instead, focus on ignition prevention, fire suppression, and community preparedness.

More information:

Matthew J. Reilly et al, Cascadia Burning: The historic, but not historically unprecedented, 2020 wildfires in the Pacific Northwest, USA, Ecosphere (2022). DOI: 10.1002/ecs2.4070

Wildfire Today, articles posted in September, 2020 tagged Oregon, or Washington.

28 years ago eight firefighters survived the South Canyon Fire in their shelters

South Canyon memorial
South Canyon Fire memorial in Two Rivers Park, Glenwood Springs, Colorado.

Today marks the 28th anniversary of the entrapment and death of 14 firefighters on the South Canyon Fire who were overrun by the fire on Storm King Mountain near Glenwood Springs, Colorado. Those firefighters were Kathi Beck, Tamera Bickett, Scott Blecha, Levi Brinkley, Robert Browning, Doug Dunbar, Terri Hagen, Bonnie Holtby, Rob Johnson, Jon Kelso, Don Mackey, Roger Roth, Jim Thrash, and Richard Tyler.

Barry Stevenson of Outside Adventure Media produced the short video below that looks at an often overlooked part of the event — the eight smokejumpers further uphill who took refuge in their fire shelters for two hours as the fire burned around them.

If you have not seen it already, be sure and watch the excellent lessons learned video about the South Canyon Fire titled Everyone Goes HomeIt includes numerous interviews of wildland firefighters who were involved with, or were on scene during the entrapment and deaths of the 14 firefighters.

For more information about the South Canyon Fire visit southcanyonfire.com.

Highlights from the 1977 CDF Fire Control Handbook

Looking back 45 years at large fire organization charts, “support teams”, and hair requirements in California

CDF Fire Control Handbook, 1977
Cover of the 1977 California Department of Forestry Fire Control Handbook.

Chief John Hawkins shared with us a copy of the California Department of Forestry’s Fire Control Handbook, 1977 edition. The agency was known as CDF before they became the California Department of Forestry and Fire Protection, CAL FIRE.

It is a .pdf copy of Handbook 5600 with a few amendments around 1979 and 1980 to address the agency’s limited trial of the Incident Command System (ICS) in their Region VI starting in 1978, and the planned California-wide implementation of the ICS in 1983. The entire document can be downloaded here  (large 10.2 Mb file).

Firefighters of a certain age will most likely enjoy skimming through the pages of this 45-year old document.

CDF 1977 Fire Control Handbook
From page 51 in the CDF 1977 Fire Control Handbook, amended December, 1980.

The 324-page book contains many operational guides, as well as information about aviation, safety, pre-attack planning, “support teams”, and flood control operations. Much of it is timeless, but there have also been many changes. It is interesting to compare the 45-year old policies with current procedures.

But going back even further, let’s take a look at fire organizations before ICS began to be adopted in the 1980s:

forest fire organization, forest service, 1953
Two-Sector Fire. From Principles of Organization for Forest Fire Suppression, US Forest Service, 1953.
Organization on the, Battlement Creek Fire, July 1976
Organization on the Battlement Creek Fire, July, 1976. From the report.

My career was with the US Forest Service and National Park Service. The CDF organization from the Fire Control Handbook has at least one feature unfamiliar to me, the “Attack” function, which was called the Line Function by the USFS. It is now labeled “Operations” in the ICS. In the USFS it was led by a Line Boss in the pre-ICS days. “Service” became Logistics, and in the Planning section the Maps and Records Officer was replaced by two units, Resources Unit and Situation Unit. Sectors became Divisions, and a new position was inserted between the Planning Section Chief and Division Boss: Branch Director. There were numerous changes in Service/Logistics.

CDF Fire Organization Structure, 1979
CDF Fire Organization Structure, 1979.

And then there is the current Incident Command System structure; keep in mind, you only fill the positions that are needed.

Continue reading “Highlights from the 1977 CDF Fire Control Handbook”

Legislation allows wildfire training and employment of Alaskans in rural areas

Can include fuel reduction projects

Native Alaska Firefighters – On The Fireline – Cooling Off – In Training in McGrath Photos by Mike McMillan/AK Division of Forestry

By Alaska Fire Public Information Officers

Alaska’s “emergency firefighter act” – House Bill 209 – signed into law June 20, 2022, by Governor Mike Dunleavy enables the Division of Forestry and Fire Protection to train and employ wildland firefighters and project crews in rural areas.

Native Alaskan wildfire crews have historically been a vital part of village life and culture in Alaska, offering temporary employment to several hundred emergency firefighters (EFFs) throughout the summer months. But in recent years, limited opportunities for village fire crews and rural firefighters has been discouraging.

Alaska EFF wildland firefighters
Emergency Firefighter (EFF) Candidates Celebrate the End of their first Training Week at McGrath DOF in 2022. Photo: Gene Boyd/Alaska Division of Forestry

The purpose of the recent legislation is to alleviate many of the economic and logistical barriers to retaining rural firefighting crews throughout wildfire season – running from April to August. House Bill 209 empowers the Division of Forestry to utilize firefighters in non-emergency capacities – namely fuel reduction projects. Tree cutting, brush clearing, debris removal and pile burning helps crews learn valuable firefighting skills, building cohesion while earning a steady income.

“We want to keep people working in their communities,” said Andres Orozco, Helitak Operations Foreman at McGrath Forestry. “Our goal is to create reliable employment by investing in and building our workforce with well-trained, hard-working firefighters.” Andres predicts McGrath Forestry will train 20-30 new firefighters by year’s end – a number he hopes will double in 2023.