S98-29
THE 1998 ICE STORM

Moderator: Sally Ziolowski, FEMA/Region IX
Recorder: David Bilbo, Hazard Reduction & Recovery Center, Texas A&M University
Discussant: Joe Scanlon, Carleton University

In January 1998, Canada was hit with the worst ice storm that has been recorded. It was actually a sequence of three storms which resulted in an accumulation, ranging from 69.6mm in Ottawa, which is three times the historic high for a six day period, to a high of 110mm southeast of Montreal, which is five times the historic high for the same period. As a result of this storm(s), one-fifth of the residents of Canada were left without power, and 66 municipalities declared emergencies.

This session concentrated on the impact of the storm on Ottawa. Joe Scanlon reviewed and analyzed the response. He had several observations.

Four areas generated technical problems with monitoring the response to the ice storm. Traffic lights failed, as did the traffic light monitoring system. The gas service monitoring system also failed, though the system itself worked. Widespread failures of electrical power complicated the monitoring system. The failure of individual telephone service was complicated by the failure of the monitoring system.

In conclusion, Scanlon made the following comments.


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September 4, 1998

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