Gas Main Explosion Tabletop Exercise for Credit Unions

This exercise is part of our catalog of tabletop exercises for credit unions .

Scenario Overview

A powerful explosion shakes the credit union’s facility after a nearby gas main rupture ignites, causing injuries, structural damage, and immediate disruption to normal operations. Power is lost, and employees and members must evacuate the building as the situation unfolds.

As emergency responders work to stabilize the area, leadership must account for staff and members, manage injuries, communicate with stakeholders, and determine how the credit union will continue operating while the facility remains inaccessible.

This exercise challenges credit union leadership teams to coordinate emergency response actions, manage operational disruption, and begin planning for recovery following a sudden and damaging external event.

Why This Scenario Matters for Credit Unions

Credit unions depend on physical branches, staff coordination, and uninterrupted access to financial services. A sudden facility disruption can impact member access, transactions, and confidence, while also creating immediate safety concerns.

This exercise helps leadership teams evaluate how they would respond when an external infrastructure failure damages the facility, disrupts operations, and requires rapid coordination across staff, members, and external responders.

Exercise Objectives

• Evaluate leadership decision-making following a sudden explosion affecting the facility.
• Discuss evacuation procedures and employee/member accountability.
• Review injury response coordination and emergency communications.
• Assess internal leadership coordination during operational disruption.
• Examine communication with members, regulators, and stakeholders.
• Identify priorities for early operational recovery after facility closure.

Typical Participants

• Executive leadership
• Operations management
• Facilities or branch leadership
• Human resources
• Communications or public affairs staff
• Member services leadership
• Business continuity or crisis management team members

Exercise Format

Conduct-It-Yourself Tabletop Exercises are structured, discussion-based simulations designed to help organizations test their response to disruptive events without the time and cost of a fully facilitated exercise. Participants are placed in the middle of a realistic scenario as it unfolds and must work through decisions, priorities, and consequences as a leadership team.

Each downloadable exercise package includes everything needed to conduct the session internally, including facilitator instructions, exercise overview materials, participant forms, a detailed scenario script, and a ready-to-run PowerPoint presentation that guides the scenario and discussion. The materials are designed so organizations can conduct the exercise as delivered or customize the storyline and supporting materials to reflect their own facilities, operations, and service delivery environment.

Most exercises are designed to be conducted in approximately 2 to 4 hours. A typical agenda includes an exercise overview and scenario briefing, the facilitated disaster simulation discussion, group review and preparation for debriefing, and a structured post-exercise discussion to capture lessons learned and improvement opportunities.

Exercise Focus

• Emergency Response
• Evacuation
• Initial Operational Recovery

Related Tabletop Exercise Scenarios

Organizations exploring this scenario may also find these exercises useful:

• Cyber Crime Tabletop Exercise for Credit Unions
• Pandemic Tabletop Exercise for Credit Unions
• Earthquake Tabletop Exercise for Credit Unions
• Train Wreck Tabletop Exercise for Credit Unions

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