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Home » Activities

Willis Tower

Overview
LEED Dashboard
Collections (2)

Activity Summary

LEED for Existing Buildings 2009 Gold certified on 10/22/2018

60/110 Possible points

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Why It's Green:

Energy and Atmosphere
Materials and Resources
Sustainable Sites
Water Efficiency

Action
78 Energy Star Performance Rating

Action
75% reuse or recycle of durable goods
90% sustainable purchasing of reduced mercury lamps
70% diversion of waste from facility alteration and additions

Action
69% reduction in conventional commuting trips

Action
30% reduction in indoor potable water use

Energy and Atmosphere

78 Energy Star Performance Rating

Materials and Resources

75% reuse or recycle of durable goods

90% sustainable purchasing of reduced mercury lamps

70% diversion of waste from facility alteration and additions

Sustainable Sites

69% reduction in conventional commuting trips

Water Efficiency

30% reduction in indoor potable water use

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Report: Do Green Buildings Outperform Conventional Buildings

Report: Do Green Buildings Outperform Conventional Buildings

Location

This project is located at:

Willis Tower Skydeck, 233 S Wacker Dr, Chicago, IL, USA

2 other activities at this building

Activity Details

Activity Type	LEED
Owner Type	Federal Government
Space Type	Office
Project Size	4.535 Million sq ft
Certification date	October 22 2018
CBSA	Chicago-Joliet-Naperville, IL-IN-WI Metropolitan Statistical Area
USGBC Chapter	Illinois Chapter
EPA Region	EPA Region 5: Great Lakes
Urban Rural Classification	NCHS Urban-Rural Classification: Large central metro

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