For over a decade, Green Calgary has been developing urban stormwater-management solutions through rainwater-harvesting initiatives. After the 2013 floods, they embarked on a more focused and systematic approach to helping Calgary better prepare for extreme-weather events, the effects of which may be mitigated by green stormwater management practices. In 2014, through a national study with the University of Waterloo, Green Calgary gathered information from homeowners to better understand their impact ...