Columbia River Basin 2014 Conference Calendar When: October 21, 2014 – October 23, 2014 all-day 2014-10-21T00:00:00-04:00 2014-10-24T00:00:00-04:00 Where: DoubleTree by Hilton 322 East Spokane Falls Boulevard Spokane, WA 99202 USA Contact: Columbia Basin Trust and the Northwest Power and Conservation Council Event website