Water and Waste Management

Interior Water Reduction

Description of Interior Water Reduction

  0-30% reduction from baseline 30%-40% reduction from baseline 40%-50% reduction from baseline 50%-100% reduction from baseline
2009 1 0 0 1
2010 1 0 2 0
2011 0 1 0 0
2012 0 1 4 0
2013 0 0 6 0
2014 0 0 3 3
2015 2 0 3 1
2016 1 3 2 0
2017 1 2 5 0
2018 0 3 1 1
2019 1 4 2 0
2020 0 4 4 0
2022 0 1 0 0

Exterior Water Reduction

Description of Exterior Water Reduction

 

  0-25% reduction from baseline 25%-50% reduction from baseline 50%-75% reduction from baseline 75%-100% reduction from baseline
2009 0 2 0 0
2010 1 2 0 0
2011 0 0 0 1
2012 1 1 3 0
2013 0 2 4 0
2014 3 0 3 0
2015 2 2 2 0
2016 2 1 2 1
2017 4 0 2 2
2018 0 0 0 5
2019 0 0 1 5
2020 0 0 5 1
2022 0 0 1 0

Construction Waste Diverted

Description of Construction Waste Diverted

  0%-75% reduction from baseline 75%-100% reduction from baseline
2009 0 2
2010 0 3
2011 0 1
2012 2 3
2013 0 6
2014 1 5
2015 3 3
2016 2 4
2017 2 6
2018 0 5
2019 3 4
2020 0 8
2022 0 1

Additional information

We looked at 70 City of Calgary LEED projects certified up to 2023 to see how much water they save and how much construction waste was diverted from landfill. We used information from when the projects got LEED certified to produce these charts. LEED rules and baselines can be different for each project. The predicted savings might not match what happens after the project is built.

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