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Water and Waste Management


Water reduction and waste diversion percentage summaries are based on a total of 48 City of Calgary LEED New Construction or Renovation projects certified between 2008 to 2018. The LEED rating systems and baseline water or waste requirements may differ from project to project. The percentage savings cannot be averaged or summed, therefore, the graphs show the number of buildings certified within a bracket of water or waste percentage reduction in a given year (e.g. 5 buildings reach 75%-100% exterior water reduction in year 2018). The calculated saving percentages do not reflect actual operation conditions after the project is constructed and are not validated by monitoring or bill tracking.

Quick Link to the other charts to see how Calgary is doing:

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