LEED credit library | U.S. Green Building Council
Upcoming Scheduled Maintenance for USGBC.org
USGBC.org will be offline from Friday, May 6 at 9:00 pm EST until Saturday, May 7 at 12:00 pm EST.
Email us or call 1-800-795-1747 for assistance. Thanks for your patience.
Please upgrade your browser. This site requires a newer version to work correctly. Read more
The Water Efficiency (WE) section addresses water holistically, looking at indoor use, outdoor use, specialized uses, and metering. The section is based on an “efficiency first” approach to water conservation. As a result, each prerequisite looks at water efficiency and reductions in potable water use alone. Then, the WE credits additionally recognize the use of nonpotable and alternative sources of water. more...