Sog 411 Flashcards
What is the purpose of SOG 411?
To provide guidelines for the safe and effective handling of hazardous materials incidents by JFRD personnel.
Section 411
When does JFRD assume Command of a HazMat incident?
JFRD assumes Command except for:
* Marine incidents under US Coast Guard jurisdiction
* Incidents on military bases
* Nuclear incidents, such as plane crashes involving nuclear weapons
Who establishes Command at HazMat incidents?
The first-arriving agency establishes Command until a more appropriate Coordinator/Incident Commander (IC) arrives.
What information must FRCC gather for a HazMat incident?
FRCC must gather:
* Name of the chemical (verify spelling)
* Amount of material involved
* Type and size of the container
* Type of problem (leak, spill, fire, etc.)
* Properties of the reported material
What additional steps does FRCC take?
FRCC takes the following steps:
* Relay all gathered information to responding units ASAP
* Arrange for knowledgeable callers to meet responders
* Notify agencies like EMRD, State Warning Point, Coast Guard, or DOT when required
What are the responsibilities of the first-arriving JFRD unit at a HazMat scene?
Responsibilities include:
* Establish Incident Command as outlined in SOG 403
* Designate staging areas and safer arrival routes for responding units
* Assign a Safety Officer to monitor operations
Is it acceptable for the first-arriving unit to commit itself to the incident immediately?
No, the unit must consciously avoid committing itself to a dangerous situation.
What factors must be evaluated during a HazMat size-up?
Factors include:
* Wind conditions and direction
* Humidity levels
* Topography of the incident location
* Whether the area is open or confined
* Immediate need for rescue
* Type of material involved (solid, liquid, vapor)
* Hazards associated with the material
What is the objective of a HazMat size-up?
Objectives are to:
* Identify the product involved
* Assess the nature and severity of the problem
* Gather enough information to formulate a valid Incident Action Plan (IAP)
How can personnel identify hazardous materials on-site?
Personnel can identify hazardous materials by looking for:
* Labels
* Placards
* Markers
* Shipping papers
* Material Safety Data Sheets (MSDS)
* Speaking to the driver or knowledgeable personnel when possible
What are the key considerations for scene assessment?
Key considerations include:
* The need for the HazMat Team
* Overall scene management
What are the priorities in a HazMat Incident Action Plan?
Priorities include:
* Safety of JFRD Personnel
* Safety of Civilians
* Conservation of Property
* Control/Stabilization of the Incident
What are the three control zones in HazMat incidents?
Control zones are:
* Hot Zone: Immediate danger area; requires decontamination upon exit
* Warm Zone: Restricted to essential personnel; includes decontamination stations
* Cold Zone: Safe area for Command, staging, and supporting personnel
What publications or resources help determine isolation distances?
Resources include:
* The DOT Emergency Response Guide (ERG)
* MSDS
Who oversees decontamination procedures?
The Decontamination Officer.
Section 411.08.01
What are the three main methods of decontamination?
Methods include:
* Dilution: Reduces the contaminant’s concentration
* Absorption: Soaks up contaminants
* Degradation: Neutralizes the contaminant (requires specific information)
What must happen before contaminated equipment or personnel leave the scene?
They must undergo proper decontamination.
What is the protocol for treating contaminated individuals?
Protocol includes:
* Decontaminate individuals before boarding JFRD apparatus
* Stabilize individuals needing immediate medical care, then decontaminate
* Notify receiving hospitals if transporting potentially contaminated patients
How long must decontaminated JFRD personnel remain under medical surveillance?
A minimum of 30 minutes.
What steps are required during incident termination?
Steps include:
* Maintain security at the scene to prevent contamination or civilian injury
* Pass site control to the appropriate agency (e.g., EMRD, DOT)
* Record contaminants and equipment used in the Special Operations Response Report
What does CBRNE stand for?
Chemical, Biological, Radiological, Nuclear, and Explosive.
Why is law enforcement involvement critical in CBRNE incidents?
Such events are crime scenes requiring coordination with federal, state, and local agencies.
What are the five types of chemical agents?
Types include:
* Blister agents (e.g., mustard gas)
* Blood agents (e.g., hydrogen cyanide)
* Choking agents (e.g., chlorine, phosgene)
* Irritants (e.g., tear gas)
* Nerve agents (e.g., sarin, VX)
What must first-arriving units do at chemical agent incidents?
Establish control zones and identify the agent before committing personnel.
What are examples of biological agents?
Examples include:
* Anthrax
* Ricin
* Smallpox
* Ebola
* Botulinum toxin
What PPE protects against most biological agents?
SCBA and bunker gear.
What is the protocol for radiological incidents?
Protocol includes:
* Stage upwind and monitor radiation levels before entering
* Use radiation detection equipment like RadAlert 50s
* Perform rapid rescues for radiation exposure up to 25 R/hr with full PPE
What precautions must be taken at incidents involving explosives?
Precautions include:
* Search for secondary devices in initial size up
* Monitor for radiation using RadAlert 50s
* Follow SOG 424 for bomb or WMD guidance
What is the protocol for responding to suspected meth labs?
Protocol includes:
* Do not enter without JSO Bomb Squad clearance
* Secure water supply and stage equipment until further instructions
* Treat incidents as high-risk for flammables, corrosives, and anti-personnel devices
What is the protocol for low-threat powder incidents?
Use the 20/20 Kit to test. If negative, clean up with bleach and dispose of the material.
What steps are taken for moderate/high-threat powders?
Steps include:
* Use the 20/20 Kit followed by the HIAA 8 Step Test
* If positive, turn the scene over to law enforcement as a federal crime scene
Who is responsible for transporting samples to the State Lab for further testing?
The law enforcement agency.
What is the purpose of SOG 411?
To provide guidelines for the safe and effective handling of hazardous materials incidents by JFRD personnel.
Who has the authority to assume command of a HazMat incident in Jacksonville?
Jacksonville Fire and Rescue Department (JFRD).
What are the exceptions to JFRD’s command authority at HazMat incidents?
Marine incidents (US Coast Guard), incidents on military bases, and nuclear incidents involving weapons.
Who takes command until a more appropriate Incident Commander arrives?
The first-arriving agency.
What information should FRCC gather for a possible HazMat incident?
Name, amount, type, size of container, type of problem, and properties of the material.
What should FRCC do if a caller has expert knowledge of the material?
Have them meet the arriving units.
Is establishing Incident Command optional?
No, it is required by federal law.
Who establishes command initially?
The first-arriving JFRD unit.
What must be designated immediately by the IC?
A Safety Officer.
What are key factors to consider during size-up?
Wind direction, humidity, topography, area of involvement, rescue needs, type of material, and hazards.
What are the objectives of size-up?
Identify the product, assess the problem, and gather information for an Incident Action Plan.
What should personnel check to identify hazards?
Labels, placards, markers, shipping papers, MSDS, and drivers.
What should the first-arriving officer assess?
The need for the HazMat Team and scene management.
What are the IAP priorities?
Safety of personnel, safety of civilians, property conservation, and incident control.
What are examples of defensive strategies?
Directing runoff and dissipating vapors.
What are examples of offensive strategies?
Dilution, neutralization, and plugging leaks.
What are the three control zones?
Hot Zone, Warm Zone, and Cold Zone.
What is the purpose of the Hot Zone?
It represents immediate danger to life and health (IDLH).
What is the purpose of the Warm Zone?
It serves as an entry/exit point and houses the Decon Station.
Where is Incident Command located?
In the Cold Zone.
Who appoints the Decon Officer?
The Incident Commander (IC).
Where is the Decon Zone located?
In the Warm Zone.
What are common decon methods?
Dilution, absorption, and degradation.
What must happen before JFRD equipment leaves the scene?
It must be decontaminated.
When can decontamination be delayed for a patient?
When immediate medical treatment is required.
How long must JFRD personnel remain in rehab after decon?
A minimum of 30 minutes.
Who ensures scene security after mitigation?
The appropriate law enforcement agency.
What must JFRD personnel complete after a HazMat incident?
A Special Operations Response Report.
What are the nine DOT hazard classes?
Explosives, gases, flammable liquids, flammable solids, oxidizers, toxics, radioactive, corrosives, and miscellaneous.
What should first-arriving units consult for product identification?
ERG, MSDS, shipping papers, or other reference materials.
What must be established immediately?
Control zones.
What is the initial isolation distance for explosives?
2,000 feet.
Should you fight fires involving explosives?
No, unless the fire can be prevented from reaching the explosives.
What PPE is required for compressed gas incidents?
Full PPE with SCBA.
What is the minimum GPM for flame impingement on pressure vessels?
500 GPM per point of impingement.
What is the flammable range of propane?
2.1% to 9.5%.
Is anhydrous ammonia heavier or lighter than air?
Lighter than air.
What is the flammable range of methane?
5% to 15%.
What should you eliminate when dealing with flammable liquids?
All ignition sources.
What are reportable spill quantities for hydrocarbons?
10 gallons (ERMD), 25 gallons (FDEP), and any amount causing sheen on water (USCG).
What extinguishing agents should you avoid with reactive materials?
Water and foam.
What should you avoid during a fire involving oxidizers?
Exposure to smoke, fumes, and vapors.
What is the danger of organic peroxides?
They can detonate if heated beyond transport temperatures.
What should you monitor for at toxic material incidents?
Signs and symptoms of exposure.
What radiation exposure level defines the Hot Zone?
2 mR/hr or greater.
What should Digilert 50 alarms be set to?
0.1 mR/hr or 100 CPM.
How should you cool corrosive containers exposed to flames?
Use water cautiously, as some corrosives react violently with water.
Why should hazards in Class 9 not be underestimated?
Due to the potential for chemical mixing within the same load.
What does CBRNE stand for?
Chemical, Biological, Radiological, Nuclear, and Explosive.
What are the five groups of chemical warfare agents?
Blister, blood, choking, irritants, and nerve agents.
What protective gear provides defense against biological agents?
Bunker gear and SCBA.
Name three common biological agents.
Anthrax, botulinum toxin, and smallpox.
What is the difference between nuclear and radiological incidents?
Nuclear involves detonation; radiological involves material dispersal.
What is the maximum safe radiation exposure for rapid rescues?
Volunteer only after that
25 R/hr with full PPE and SCBA.
What is the most common CBRNE weapon used by terrorists?
Explosives.
What should you always check for at explosion scenes?
Secondary and tertiary devices.
Can JFRD enter a suspected meth lab without JSO approval?
No, JSO Bomb Squad or Narcotics Team must clear the scene.
Who is responsible for scene control during unknown powder responses?
Law enforcement.
What test is used for low-threat unknown powders?
The 20/20 Kit.
When does an unknown powder scene become a federal crime scene?
When the HIAA 8-Step Test is positive.
