
According to the U.S. Environmental Protection Agency (EPA), existing buildings are one of the biggest contributors to environmental pollution in the U.S., accounting for about 40 percent of total energy use, 72 percent electricity consumption, 39 percent of the carbon dioxide emissions, and 13 percent of total water consumption. Buildings and facilities accounted for 65.7% of the emissions from the City’s 2014 government inventory. The greatest source of emissions was grid-supplied electricity, emitting 77% of the emissions from government building, facilities and operations. The report finds that buildings and transportation account for the majority of greenhouse gas emissions community wide and in government operations in 2014.

