Dennis Westhoff, M.Eng., P.Eng., is a Senior Water Resources Engineer, with over twenty seven years experience in rural and urban drainage studies and development projects. Selected relevant project experience includes:

• Assigned as team leader for CIDA to develop urban stormwater management guidelines for the Republic of Indonesia
• Developed stormwater management guidelines for the Municipal District of Rocky View No. 44
• Assisted in the production of the Bow River Water Council publication entitled "Solutions for Management of Urban Stormwater in the Bow River Basin"
• Assisted in the re-write of the Stormwater Management Guidelines for the City of Calgary

• Western Headworks Main Canal Storm Study
• Elbow Valley Master Drainage Plan
• Hanson Ranch Master Drainage Plan
• Banff Master Drainage Plan

• Prepared numerous innovative drainage concepts and designs including multi-purpose stormwater facilities for the SAIT Expansion Project 2001, Elbow Valley and Banff
• Prepared Stormwater Management Plans for developments in Radium, Invermere and Windermere, British Columbia

• Introduced the first stormwater management wetland BMP in the City of Calgary and has since, incorporated eight wetland systems in residential and commercial developments for improving stormwater water quality.
• Developed zero impact strategies for the Elbow Valley development and have successfully integrated a "waterscaping" approach using an overland flow system only (no minor system) for a 1000 acre, 800 home development on the outskirts of the City of Calgary.
• Developed "zero discharge regional pond" waterscaping concepts and designs for industrial and commercial developments in and outside the City of Calgary.

• Signed a Memorandum of Cooperation with Olds College to design and construct wetlands as part of a Botanical Garden Complex and to develop research programs in treatment processes by natural wetlands in cold climates.
• Prepared wetland / wet pond design for the Burnco Okotoks Gravel Pit

• Sustainable development in Rocky Ridge and Springbank where rainfall is captured, re-cycled, re-used and re-claimed
• Harvesting runoff for car wash facilities
• Green roofs and no ponds development concepts in commercial districts
• Rainwater, a supply for non-drinking use at commercial developments in the outskirts of the City of Calgary
• "waterscaping urban environments", trademark pending