This report is issued to outline the Army's accomplishments in sustainability and to set the baseline from which to build our commitment to sustaining a healthy environment in the future. This report details how the Army is learning to achieve its mission through the practice of transformational systems-thinking, as inspired by the applied concept of sustainability called the "Triple Bottom Line-Plus."

The U.S. Army Corps of Engineers created the Sustainable Design and Development Directory of Expertise at its Savannah District. The SDD DX will be supported by the Center for the Advancement of Sustainability Innovations at the Engineer Research and Development Center, Construction Engineering Research Laboratory as an element for technology support and colloboration with the U.S. Green Building Council and other organizations engaged in research and development for future tools.

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