Defining Sustainability

US Green Building Council

The transformation of the way buildings and communities are designed, built, and operated, enabling an environmentally and socially responsible, healthy, and prosperous environment that improves the quality of life. Buildings and communities will regenerate and sustain the health and vitality of all life within a generation.

US Environmental Protection Agency

We have a responsibility to sustain – if not enhance – our natural environment and our nation’s economy for future generations.

Massachusetts Highway Department

Meeting the needs of the present generation without compromising the ability of future generations to meet their needs.

American Institute of Architects

The alteration of current practices of design and construction to realize significant reductions in the use of natural resources, non-renewable energy sources, and waste production and promote regeneration of natural resources.