ESRT 2021 Sustainability Report

ENVIRONMENTAL

ESG STRATEGY

SOCIAL

GOVERNANCE

APPENDICES

INTRODUCTION

WATER PERFORMANCE

2021 WATER CONSUMPTION* (m 3 )

6% reduction in water consumption compared to 2020

800,000

641,312

581,193

600,000

400,000

318,388 297,835

200,000

2018

2019

2020 2021

LIKE-FOR-LIKE WATER USE INTENSITY* (kgal/ft)

0.12 kgal/ft 2 2021 water use intensity

0.4

0.3

0.26

0.23

0.2

0.13 0.12

0.1

2018

2019

2020 2021

* Water usage is calculated on a like-for-like basis each year. 2020 and 2021 water usage outcomes were impacted by low building utilization rates during the COVID-19 pandemic, and thus are not representative of consumption at full occupancy.

20

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