LEED Online - Scheduled Maintenance
From Friday, April 17, 9:00 PM to Saturday, April 18, 9:00 PM EST, LEED Online will be offline for site maintenance. Email us or call 1-800-795-1747 for assistance. Thanks for your patience.
Internet Explorer versions 7 and older have known compatibility and security issues with modern
web standards which affect next generation Web 2.0 websites. In our attempt to deliver a superior
experience, we no longer support Internet Explorer versions 7 and older.
Please upgrade to the latest
version of Internet Explorer, Firefox, Safari or Chrome.
Clean Air Task Force is a non-profit environmental organization with offices throughout the United States and in China that works to protect the earth’s atmosphere by improving air quality and reducing global climate change through scientific research, public advocacy, technological innovation and private sector collaboration. For more information please visit www.catf.us.