Former Bank of the Cascades Clients:
If you haven’t already, be sure to update the phone number for First Interstate Bank’s Client Contact Center (1-855-342-3400). The phone numbers previously used to access Bank of the Cascades’ Customer Support Center will not work as of March 6, 2018.
Category: Personal Service: Debit/ATM Cards | Updated: May 13th, 2016
Please call your local branch or or Customer Support at 1-800-342-6599 (24 Hour Number) and have your debit or ATM card cancelled.
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