Emergency officials from across eastern Alberta gathered in Lloydminster this week to take part in Exercise Whiteout, a full-scale simulation designed to test the region’s new joint emergency management plan.
About 40 participants representing the city and nearby communities of Vermilion, Kitscoty, Marwayne and Paradise Valley spent the day responding to a complex mock disaster that included a major winter storm, a school bus crash, a hazardous material spill, roof collapse and widespread power outages.
The simulation was organized by the Regional Emergency Management Collective (REMC) and led by Andrew DeGruchy, the City of Lloydminster’s director of emergency management. DeGruchy said the goal was to validate how well partner municipalities can work together under the new regional framework.
“This was about making sure our communities can operate as one during a crisis,” DeGruchy said. “We wanted to stress-test the plan, identify any weak points and build more confidence in how we share resources and communicate.”
The regional plan was developed over the past six months by Trace Associates, with funding from the Alberta Community Partnership Grant. It outlines how 10 municipalities across the region coordinate their emergency response efforts and pool resources when local capacity is overwhelmed. The plan also required participating Alberta municipalities to update their emergency management bylaws to align with provincial legislation.
Exercise Whiteout served as the capstone test of that work.
Each simulated emergency was designed to test a different aspect of the region’s response system.
The scenario began with a fatal school bus crash in Lloydminster, forcing participants to manage a mass-casualty event, coordinate transportation safety agencies and establish family reunification procedures. In Kitscoty, a collision between a semi-truck carrying anhydrous ammonia and a CP Rail train hauling sodium chloride tested hazardous materials protocols and evacuation planning for residents near the spill site.
Meanwhile, in Marwayne, a widespread power and cell service outage challenged crews to manage communication breakdowns and support residents displaced by the blackout. The final scenario unfolded in Vermilion, where the roof of the community arena collapsed under the weight of heavy snow, testing structural safety assessments and community notification systems.
Together, the simulated events provided a comprehensive test of how the region’s first responders, emergency managers and support agencies work together under pressure.
Crews operated in three simulated incident command posts supported by a centralized Emergency Coordination Centre in Lloydminster, where responders practiced coordinating real-time information, resource distribution and communications. Participants also took part in a mock media briefing to refine how information is released to the public during active emergencies.
DeGruchy said no major shortcomings were found during the exercise, though staff will continue training to strengthen familiarity with the system. “It’s about ensuring that everyone, from senior officials to first responders, understands their role when the pressure is on,” he said.
While this exercise focused on Alberta communities, regional partners plan to adapt the model for Saskatchewan municipalities in the coming year. The County of Vermilion River, though invited, did not participate but continues to coordinate on emergency planning with neighbouring communities.
“We know emergencies don’t stop at the border,” DeGruchy said. “Exercise Whiteout proved that we can come together as a region, support one another and make sure our residents are protected when disaster strikes.”
The daylong exercise marked a major step toward strengthening regional preparedness and ensuring communities on both sides of the border can respond quickly and effectively when real emergencies hit.
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