HZ - Chapter 8 Incident Command System and Action Plan Implementation
The backup team is not a rapid intervention team/crew (RIT/RIC)
due to the requirement to wear CPC to enter the hot zone.
First responders should also pay attention to the condition of surrounding buildings before ordering people to shelter in place
evacuation may be a better option than sheltering in place when explosive vapors or gases are involved,
Many factors must be taken into consideration when determining which decon methods and techniques to use
Decontamination (also known as decon) is a process to remove a hazardous material from the public, responders, PPE, and equipment, and/or stop its effects as quickly as possible.
Command Staff have the delegated authority to direct, order, and control resources
If a responder receives a command but is not trained or qualified to complete the command, the responder should notify their immediate supervisor and ask for further guidance or a different assignment.
At hazmat incidents, responders should use a signaling system that will advise personnel inside the danger area when to evacuate
If communication equipment fails, responders can use hand signals to communicate with the Entry Team Leader or Hazmat Safety Officer. Signals may differ depending on the authority having jurisdiction
The buddy system organizes personnel into workgroups containing at least two members so that nobody works alone
If one person becomes incapacitated, the other can call for help or MAYDAY and provide immediate assistance.
Based on the nature of the incident, responders may find victims in a variety of locations, such as out in the open, inside a structure, or within a confined space
If the decision is made to attempt a rescue, safety should be of paramount concern
To help ensure accountability and safety, NFPA and OSHA/EPA require both the buddy system and backup personnel at hazmat incidents
In general, there must be at least four fully equipped and trained responders at the scene of an emergency before an entry team of two may begin hot zone operations
Integrated communications —Enables organizations to send and receive information internally, as well as externally to other disciplines
Modular organization — Organizes response resources according to their responsibilities. Assets within each functional unit may be expanded or contracted based on the requirements of the event.
Hazmat incidents can exhaust local resources, so responders must know the procedure to request additional assets.
Mutual/automatic aid agreements and local, district, regional, state, and national emergency response plans should describe the request process.
When hazardous materials escape their containers, emergency responders may need to perform product control.
Nonintervention may be the only safe option
The IC must address the following factors for large-scale evacuations:
Notification — Alert the public of the need to evacuate and tell them where they should go. Transportation — In advance, plan alternate means of transportation, such as school buses, public transit systems, planes, trains, boats, barges, and ferries Relocation facilities and temporary shelters — Designate appropriate evacuation shelters in the local emergency response plan Reentry — Consider how people will be allowed to return to evacuated areas
The isolation zone encompasses the control zones, and it may be expanded or reduced in size as needed.
Once resources have been committed to an incident, it is easier to reduce the control zone size than to extend
Operations Level First Responders do not receive the training needed to encounter product, which limits offensive actions
Operations Level offensive actions are limited to activities at a safe distance from the product, such as closing remote valves to stop further product from spilling/leaking
responders should establish emergency decontamination at all hazmat incidents
Operations Level or higher first responders conduct emergency decon
• Mass decontamination —
Process of removing life-threatening contaminant(s) from large numbers of people in the fastest possible time to reduce surface contamination to a safe level, with or without a formal decontamination corridor or line.
• Emergency decontamination —
Process of removing life-threatening contaminant(s) from the victim as quickly as possible without regard for the environment or property protection
• Technical decontamination —
Process of using chemical or physical methods to thoroughly remove contaminants from responders (primarily entry team personnel) and their equipment; usually conducted within a formal decontamination line or corridor.
The Operations Section implements the incident act ion plan
Remember, ICS is scalable and adjusts with the incident
Upon encountering injured victims, first responders must always be aware of the potential dangers of contamination and the need to decontaminate as part of the treatment process
Responders must follow the AHJ when prioritizing emergency medical care and decontamination
The protective action zone is the downwind distance from a hazardous materials incident.
Responders should implement protective actions because people in this area may become incapacitated or incur serious or irreversible health effects.
Exposure protection is a defensive control tactic.
Responders should protect exposures from fires and from hazardous materials that are not burning.
Ideally, emergency responders and equipment will be staged at multiple locations in case of an attack on a primary staging area
Some departments use corner staging (also known as quarter staging
The Entry and Backup teams report directly to the Entry Team Leader
The Backup team's only responsibility is to remove stricken entry team member(s) from the hot zone
The Incident Command System (ICS) organizational structure is broken into a Command Staff and General Staff
The Command Staff are delegated authority by the Incident Commander (IC) to direct, order, and control resources.
Decontamination Team Leader. The Decontamination Team Leader reports directly to the Hazardous Materials Officer and works closely with the Safe Refuge Area Manager, the Medical Officer, and the Entry Team Leader.
The Decontamination Team Leader is responsible for all decon operations and personnel inside the warm zone
Entry Team Leader. The Entry Team Leader reports directly to the Hazardous Materials Officer and is responsible for all personnel assigned to entry operations
The Entry Team Leader is also responsible for the backup team.
When responding to incidents with financial service needs, the IC establishes a Finance Section and assigns a Finance Section Chief
The Finance Chief must address cost recovery after the incident and may not need to be on-site. Based on relevant ordinances, the AHJ wi l l determine how this section is addressed
Based on the complexity of the incident, there may be multiple Safety Officers assigned to oversee different tasks
The Hazardous Materials Safety Officer reports to the Incident Safety Officer and works in conjunction with the Hazardous Materials Officer and the Entry Team Leader
Hazmat Medical Team Leader. The Hazmat Medical Team Leader reports directly to the Hazardous Materials Officer and works closely with the Decontamination Team Leader, Safe Refuge Area Manager, and Hazardous Materials Safety Officer.
The Hazmat Medical Team Leader is responsible for medical evaluation of personnel, triage, treatment, and maintaining medical records for both responders and victims
The Hazardous Materials Officer (identified in NIMS as the Hazardous Materials Branch Director or Supervisor) reports to the Operations Chief.
The Hazmat Officer is responsible for implementing the hazmat operations identified in the Incident Action Plan.
The IC selects the best option (or combination of options) to protect the public based on the hazard and risk assessment
The IAP includes this information, and the Operations and Logistics Branches implement the options
Distance — Maximizing distance from potential hazards often prevents or reduces harm
The IC controls distance by implementing control zones.
Under ICS, the first person on the scene — or the ranking individual of the first company on the scene — assumes Command of the incident
The IC must have ICS training and be trained, at a minimum, to the hazardous materials Operations Level
While responsible for operations, the IC does not have to actually perform or supervise each function
The IC's responsibilities include: • Establishing the command post (CP) and determining incident priorities • Designating a Safety Officer • Approving the Incident Action Plan (IAP) and Site Safety Plan (SSP) • Approving news releases for distribution to the media through the Public Information Officer (PIO)
For efficient operations at incidents, it is necessary for all levels of emergency responders to have a thorough working knowledge of the ICS
The ICS is implemented to provide an organization for multiagency response, to ensure coordinated use of resources, and to effectively mitigate the incident. ICS is a tool which is customized to fit the emergency.
The Liaison Officer communicates between Command Staff (IC and others) and supporting agencies at the incident
The Liaison Officer monitors operations with an emphasis on potential problems between response agencies. These officers may also provide briefings to supporting organizations and answer questions
The Logistics Section Chief provides facilities, services, and materials in support of the incident
The Logistics Chief also directs units such as the Service Branch and Support Branch.
The Operations Section Chief reports directly to the IC.
The Operations Section Chief manages all incident tactical activities and ensures tactical priorities meet the IC's strategic goals
The Public Information Officer (PIO) relays accurate information between the IC and all stakeholders dur ing and after an incident
The PIO should only relay information that the IC has approved
Command uses information that the Planning Section compiles to develop strategic goals and contingency plans
The Planning Chief is also responsible for specific units such as Resource, Demobilization, and Technical Specialists
The Safety Officer must ensure that all personnel receive safety briefings prior to incident entry
The Safety Officer conducts safety briefings with entry team members before they enter hazardous areas
The Service Branch and Support Branch are within the Logistics Section
The Support Branch includes supplies, facilities, and ground support (vehicle services). These branches do not carry out mitigation activities but provide the necessary support to allow those activities to occur
Technical Specialist - Hazardous Materials Reference. The Technical Specialist - Hazardous Materials Reference reports directly to the Hazardous Materials Officer and works in conjunction with the Planning Section Chief and the Incident Safety Officer.
The Technical Specialist-Hazardous Materials Reference provides technical information assistance to the Hazmat Branch using a variety of reference sources
Staging Area. The Operations Section establishes and maintains the staging area.
The staging area needs to be located in an isolated spot in a safe area where occupants cannot interfere with ongoing operations
The warm zone (also called the contamination reduction zone/corridor) is an area adjoining the hot zone and extending to the cold zone
The warm zone serves as a buffer between the hot and cold zones and includes control points to the decontamination corridor for contaminated people, animals, or items (tools, equipment, or evidence) exiting the hot zone
Victims who are able to extricate themselves from the hot zone and the walking wounded can self-rescue.
These victims may need additional direction and guidance at the scene to avoid spreading contamination
Control zones divide the incident's levels of hazard and access
They are sometimes called hazard-control zones or scene-control zones. Hazard-control zones divide the incident location into hot, warm, and cold, with the hot zone indicating the highest degree of danger
The Incident Commander (IC) is responsible for the overall management of the incident's operational and support activities
This includes developing and implementing strategic decisions, approving requests for resources, and releasing them
At a minimum, four appropriately trained and equipped responders are required to perform tasks in the hot zone — two working in the area itself and two standing by as backup
This is a two-in/two-out policy for hot zone entry
MAYDAY. If an entry team member is unable to safely exit the hot zone or has an event that cannot be resolved within 30 seconds, they should declare "MAYDAY
This is the event trigger activating the backup team
Site Access Control Leader. The Site Access Control Leader reports directly to the Hazardous Materials Officer and works closely with the Entry and Decontamination Team Leaders
This person helps establish control zones, including safe areas of refuge
Using time, distance, and shielding can protect first responders at hazmat incidents
Time, Distance, and Shielding
The IC must understand the outcomes of an on-site risk assessment to determine location and size of the control zones
To determine the perimeter size, the IC should consult with other on-site agency commanders, resources, and the LERP to ensure the spatial requirements and tactical objectives can be met
Time — Limiting responders' exposure time (or time at risk of potential exposure) to hazards and hazardous materials reduces the likelihood they will suffer serious harm
To limit the time of hazard exposure, restrict hot zone work times and rotate work-group personnel frequently.
When arriving at a suspected hazmat/WMD incident, responders should first perform size-up and appropriately equip and protect themselves
To the extent possible, take measures to limit the spread of contamination while quickly establishing the initial isolation zone by implementing the protective action distance
Knowing the limitations and intended use of PPE will assist responders in determining which type affords the protection needed for each incident's conditions
Upon determining that PPE provides inadequate protection needed to achieve response objectives and perform tactics, the IC must revise the IAP.
When protecting people inside a structure, close all doors, windows, heating, ventilation, and air-conditioning systems
Vehicles can offer temporary protection after closing windows and turning off the ventilation system, however, vehicles shelter in place less effectively than buildings
The first priority at any incident is the protection and safety of emergency responders
When implementing the IAP, responders should stay uphill, upstream, and upwind of hazardous materials
Water used during fire-control activities may become contaminated with pollutants or hazardous materials
When possible, the released materials and runoff need to be confined and held until their effect on the environment can be determined
Sheltering in place directs people to quickly go inside or to remain inside a room or a building until danger passes.
When vapors and gases are heavier than air, it may be safest for people trapped in high-rise or multilevel structures to shelter in place.
The person assuming Command acknowledges receipt of the information by repeating it back to the current IC.
While transferring Command, the former IC must announce the change to avoid confusion when others hear a different voice acknowledging messages and issuing orders
the IC may delegate command authority to the following command staff positions:
• Safety Officer • Public Information Officer • Liaison Officer
CPC has more training and monitoring requirements than thermal protection PPE
First responders may also wear ballistic protective clothing which reduces harm from projectiles, yet does not provide protection from hazardous materials.
Never rush to conduct a rescue without appropriate PPE, planning, and coordination under the direction of the IC or AHJ.
First responders without Mission-Specific training should avoid contact with hazardous materials and potentially contaminated victims
Fire control tactics may include applying water or fire fighting foam
Foam has the ability to extinguish pool fires and assist in vapor suppression, reducing the potential of ignition
Tactics are operational tasks the Hazardous Materials Officer selects to accomplish the response strategies
Hazardous Materials Officer evaluates tactics to ensure they will achieve the response strategies
Hazardous materials may damage or contaminate structures or other property
ICs may appropriately decide not to save property when operations pose a risk to people or the environment
Shielding — Shielding places a physical barrier between a responder and the hazard
-Wearing PPE — Positioning personnel so that another object, such as a wall, building, or apparatus, stands between the responder and the hazard
Command Post. The command post (CP) (also called the incident command post) should be established at a safe location (uphill, upwind, and upstream from the incident, if possible
A CP can be a predetermined location at a facility, a conveniently located building, or a radio-equipped vehicle located in a safe area
Implementing the action plan is the third step in the APIE-T process, following analysis and planning.
A crucial step in implementing the action plan is initiating the Incident Management System
All personnel and equipment assigned to the incident must be tracked via an accountability system
Accountability systems are especially important for incidents involving multiple agencies and organizations.
If the only fuel burning is leaking gas, the best method for extinguishing the fire is to shut off the fuel supply.
An explosion may occur if the gas is exposed to an ignition source
When implementing the IAP, responders must select appropriate respiratory protection and PPE to protect the skin and eyes
Anticipate hazards to determine PPE selection, but recognize that PPE selection may need to be modified as a result of monitoring and assessing working conditions
Hazmat technicians may establish a Hazardous Materials Branch/Group to manage technical activities within the control zones
At the discretion of the Hazardous Materials Officer, personnel trained to the Operations Level may also augment the Hazardous Materials Response Team
Backup Team. The primary assignment of the backup team is the emergency removal of entry team members from the hot zone
Backup personnel must be dressed in the same level of personal protective clothing as the entry team
Understanding the purpose, advantages, limitations, and uses of PPE is essential to responder safety.
CPC is not intended for fire fighting activities
Comprehensive resource management — Provides a system to describe, maintain, identify, request, and track resources.
Comprehensive resource management — Provides a system to describe, maintain, identify, request, and track resources.
Manageable span of control — Structures the response organization so that each supervisory level oversees an appropriate number of assets (varies based on size and complexity of the event) so it can maintain effective supervision. Effective span of control may vary from three (3) to seven (7), and a ratio of one (1) supervisor to five (5) reporting elements is recommended.
Consolidated Incident Action Plans — Enables formal documentation of incident goals, objectives, and strategies defined by the unified incident command
Responders trained to the Operations Level with appropriate equipment can undertake defensive control options away from the product release
Defensive control options include: • Damming — Actions to prevent or limit the flow of a liquid or sludge past a certain area. • Diking — Actions using raised embankments or other barriers to prevent movement of a liquid or sludge to another area. • Diverting — Actions to direct and control movement of a liquid or sludge to an area that will produce less harm. • Retention — Actions to contain a liquid or sludge in an area where it can be absorbed, neutralized, or removed. Often used as a longer-term solution than other similar product control methods.
evacuation is the best protective action whenever the time to evacuate exists.
Do not permit evacuees to congregate at the scene. Instead, direct them to a designated place (or area of safe refuge) along a specific route.
The National Incident Management System-Incident Command System (NIMS-ICS) is a widely applicable management system designed to enable effective, efficient incident management by integrating resource management, command and coordination, and communications and information management within a common organizational structure.
Due to the nature of hazardous materials incidents, not all organizational functions may be required at an incident. NIMS
The Planning Section Chief gathers, assimilates, analyzes, and processes the information needed for effective decision making
Information management is a full-time task at large incidents.
Common terminology —Standardizes terms and definitions for resource descriptions, organizational functions, and incident facilities across disciplines
Integrated communications —Enables organizations to send and receive information internally, as well as externally to other disciplines
When an IC suspects an incident involves criminal activities or weapons of mass destruction (WMD) the IC must establish an Intelligence and Information Section
It can be placed at any of several different organizational levels. This Section may be a component of Command, Operations, Planning, or other places in the organizational structure
Emergency response plans must ensure that responders understand their role in the process for notification and requesting additional resources
It is better to dispatch more resources than necessary during the initial response and have units stage for assignment1
The ability to communicate within ICS is absolutely critical. ICS requires using standard or common terminology to ensure efficient, clear communications
Per NFPA 1561, each position within ICS has a title, these titles don't necessarily indicate rank - even Operations Level Responders can be chiefs in command positions
The cold zone (also called the support zone) surrounds the warm zone and is used to carry out all logistical support functions of the incident
Personnel in the cold zone are not required to wear PPE because the zone is considered safe
Whether using evacuation or shelter in place tactics, responders should inform the public as early as possible and provide additional instructions and information throughout the emergency
Prior public education about sheltering in place can improve the effectiveness of this operation during an incident
General Staff are personnel who represent the major functional sections
The functional sections are Planning, Operations, Logistics, and Finance/Administration
The hot zone (also called the exclusion zone or isolation zone) is the potentially dangerous area surrounding an incident.
The hot zone area has been or could be exposed to gases, vapors, mists, dusts, or runoff. The IC establishes access and egress points to ensure accountability and limit hot zone entry to responders wearing designated PPE.
In the U.S., first responders should implement the local emergency response plan (LERP) if they need to request outside assistance
The local emergency response plan (LERP) provides the procedures for requesting outside assistance at incidents. Procedures will differ depending on the authority having jurisdiction.
Downwind of the incident, evacuation and traffic-control activities may cause responders and evacuees to become contaminated and, consequently, need decontamination
The local emergency response plan should include a preplan for the evacuation (including casualties) of likely terrorist targets such as stadiums and other public gathering places.
Most hazmat incidents involve flammable mate-rials and fire control strategies to prevent ignition and/or extinguish the fire
The main operational tactics used with flammable liquids are fire ex-tinguishment, vapor suppression, and ignition prevention
The cold zone is also used to control access and egress from the incident site
The responder rehabilitation (rehab) station is located in this area
When working under a Unified Command structure, several individuals may be working in Command, however....
only one person will ultimately be in charge of the incident
Responders must follow SOPs and other resources to determine if their PPE is adequate to perform their assigned tasks at an incident
responders must be familiar with each type of PPE that they are trained to wear, its designed purpose (for example thermal protection versus vapor protection), and the advantages and limitations of selecting this equipment
Only one Safety Officer will be assigned for each incident, but they may have Assistant Safety Officers as necessary
the Safety Officer may exercise emergency authority to alter, suspend, or terminate unsafe acts when immediate action is required, the officer generally chooses to correct them through regular lines of authority
Only the Incident Commander is called Commander
there is only one Incident Commander per incident.
Hazmat incidents usually involve multiple jurisdictions/agencies, such as the responsible party, fire, law enforcement, and public health agencies.
unified command structure controls hazmat incidents and allows coordinated response across multiple jurisdictions and agencies with overlapping authority and responsibility