The Greenhouse Gas Reporting Program, mandated by Congress, is unique in reporting facility-level data from industrial sources across the United States. It reports annually, but does NOT represent all GHG emissions from the U.S. economy.
GHGRP 2013 Overview of Reported Data
United States. Environmental Protection Agency
greenhouse gas emissionsUnited States
This document is a work of the United States federal government; it is therefore without copyright and in the public domain.