The City is embarking on major infrastructure improvements at the Glenmore Dam this year, but not without a big impact to the 2018 reservoir recreation season. The dam, which holds back the Glenmore Reservoir and controls the downstream flow of the Elbow River, will be undergoing much-needed rehabilitation work that is expected to be completed in 2020.

Glenmore Dam, image by Flickr user davebloggs007 via Creative Commons

Upgrades to the 1932-built facility include a new bridge deck with enhanced pedestrian and cyclist access, concrete work on the face of the dam, and a new steel gate and hoist system, which will provide greater flexibility to manage reservoir storage during winter low flows and spring high flows. 

Project scope, image via City of Calgary

Carrying out the $82 million project necessitates a lowering of the reservoir water levels, allowing crews to access certain parts of the structure. As a result, larger trailer-launched boats will not be able to sail on the lowered water levels during the 2018 reservoir recreation season. But the City has devised a plan that will permit canoes, kayaks, rowing shells and hand launched sailboats to continue operating as normal.

New and existing elements, image via City of Calgary

"It's essential for the City to act to secure Calgary's water supply and protect our communities during flood events," said Ward 11 Councillor Jeromy Farkas. "This important work is also being completed to ensure the safe and continued recreational enjoyment for all Calgarians for generations to come."

Proposed architectural design, image via City of Calgary

The South Glenmore Boat Launch will be closed to all boats and the S.S. Moyie will not run at Heritage Park during the 2018 season.