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Hazmat Incident Operations

 

Firefighters may encounter hazardous materials (hazmat) in the field and should recognize that it requires special precautions. Hazardous materials include, but are not limited to, clandestine drug waste, which may look like common household trash at first glance; midnight dumping, which may be recognized by the presence of barrels or containers, discoloration of land, plants, or water, and/or dead vegetation and animals; and transportation accidents with spillage or release of hazmat that may result in danger to life, property, or resources.

Think Safety

  • Assess situation.
  • Safe approach: upwind/upgrade/upstream.
  • Identify, isolate, establish perimeter, and deny entry.
  • Notify agency dispatcher.
  • Use Global Positioning System (GPS) for exact location.
  • Request assistance and identify a safe route.

Scene Management

  • The goal is to protect life, environment, and property.
  • Attempt to identify substance using Emergency Response Guide (use binoculars to look for placards/labels, container shapes/colors, Material Safety Data Sheets, shipping papers, and license plate).
  • Assess quantity of material involved.
  • Identify exposures and hazards surrounding the site.
  • Anticipate weather influences.

Isolation Distances

  • Minor event (1 drum, 1 bag, etc.) = 150 feet.
  • Major event (more than 1 drum or bag, etc.) = 500 feet.
  • Residential/light commercial = 300 feet.
  • Open areas = 1,000 feet.
  • BLEVE (Boiling Liquid Expanding Vapor Explosion) potential = 2,500 feet (one-half mile).
  • Stage arriving units 2,500 feet upwind.
  • Position vehicles heading out.

 

Category
Misc Fireline Hazards
References
Refer to the Incident Response Pocket Guide (IRPG), PMS 461, All Hazard section…
Emergency Response Guidebook (ERG)


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NWCG Latest Announcements

Updated NWCG Standards for Water Scooping Operations, PMS 518

Date: December 19, 2024
Contact: Water Scooper Operations Unit

The NWCG Standards for Water Scooping Operations, PMS 518 establishes the standards for dispatching, utilizing, and coordinating water scooping aircraft on interagency wildland fires. These standards should be used in conjunction with the NWCG Standards for Aerial Supervision (SAS), PMS 505, and any local, state, or geographic/regional water scooping plans.

References:

NWCG Standards for Water Scooping Operations, PMS 518

Updated NWCG Standards for Aerial Supervision, PMS 505

Date: December 19, 2024
Contact: Interagency Aerial Supervision Subcommittee

The Interagency Aerial Supervision Subcommittee has updated the NWCG Standards for Aerial Supervision, PMS 505. PMS 505 establishes standards for aerial supervision operations for national interagency wildland fire operations. 

References:

NWCG Standards for Aerial Supervision, PMS 505

New Job Aids Available: Packing Lists for Wildland Fire Fireline Personnel and Support Staff, J-101 and J-102

Date: December 3, 2024
Contact: NWCG TRAINING

Two new job aids are now available: Packing List for Wildland Fire Fireline Personnel, J-101 and Packing List for Wildland Fire Support Personnel, J-102, should serve as a baseline for items needed on a wildland fire assignment. These lists will help personnel prepare for a 14 to 21-day assignment on the fireline or in a support role.

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Job Aid Catalog

NWCG Packing List for Wildland Fire Fireline Personnel, J-101

NWCG Packing List for Wildland Fire Support Staff, J-102

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Date: November 14, 2024
Contact: Equipment Technology Committee

The Equipment Technology Committee (ETC) has released Safety Warning: 24-001 Stihl Chainsaw Toolless Fuel Cap Spill Prevention. Misaligned toolless fuel caps on Stihl chainsaws have led to recurring fuel spillage, fuel ignition, and burn injuries during wildland fire management operations.

This Safety Warning is intended to highlight the details and recommended procedures for the installation of a Stihl chainsaw toolless fuel cap, as well as how to identify and correct a misaligned, damaged, or broken fuel cap to help prevent fuel spillage.

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NWCG Safety Warning: 24-001 Stihl Chainsaw Toolless Fuel Cap Spill Prevention

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