Suggested Citation Walker L.1, R. MacDonald2, S. McPherson3, C Barnes4, C. Cipriano1, G. Preston1, M. Clarke1, M. Chernos2, D. Marcotte2, C. Hopkins5, and J. Byrne4. 2016. Elk River Flood Strategy. Prepared by Elk River Watershed Alliance1, MacDonald Hydrology Consultants Ltd2, Lotic Environmental Ltd.3, University of Lethbridge4, and Urban Systems Ltd5. The report was prepared for the Regional District of East Kootenay, Columbia Basin Trust, Real Estate Foundation of BC, and Teck Coal. June 2016 ii Contact Information On behalf of the project team, I appreciate the opportunity to complete this valuable assessment and to provide recommendations for proactive solutions that keep citizens safe from flooding, protect key infrastructure, and increase watershed resiliency. Together, this information is intended to contribute to sustainable development within the Elk River watershed. Lee-Anne Walker (MA Environmental & Management) Executive Director Elk River Watershed Alliance
[email protected] 250.423.3322 June 2016 iii Acknowledgements We wish to acknowledge the funding contributions from our partners, which made the Elk River Flood Strategy possible: ■ RDEK Area A Flood Mitigation Service Area Contribution ■ Columbia Basin Trust Environmental Initiatives Grant ■ Real Estate Foundation BC Grant ■ RDEK Community Initiatives Grant ■ Teck ■ Mitacs Inc. University of British Columbia (provided funding to the University of Lethbridge). In-kind services were also generous and fundamental to the project’s success: ■ The University of Lethbridge provided Ph.D. and post Doctorate candidates, and graduate and undergraduate students in hydrology and geography to complete the hydrological assessment and the Elk River flood model ■ Teck provided a data sharing agreement with the Elk River Alliance for use of 2011 and 2012 orthophoto and LiDAR imaging ■ The Regional District of East Kootenay, District of Sparwood, and Government of BC also provided in-kind contributions (e.g.