To construct, reconstruct, erect or place a building or structure, site grade, temporarily or permanently place, dump or remove any material, originating on the site or elsewhere, and alter a watercourse, on Green Valley Road, York Valley Crescent, Brookfield Road, Donino Avenue, Old Yonge Street, and the Rosedale Golf Club (1901 Mount Pleasant Road), near Yonge Street and York Mills Road, in the City of Toronto (North York Community Council Area), Don River Watershed, as located on property owned by the City of Toronto and the Rosedale Golf Club. The purpose is to carry out stormwater management improvements. Works will involve reconstruction of storm sewers and existing roadway, as well as construction of a new outfall structure. The Ministry of Natural Resources and Forestry warm water fisheries timing window will apply to this proposal.