The EPA reports that the United States'
transportation sector accounts for 27% of national
greenhouse gas emissions. In a country of over 263
million registered vehicles, many communities are
taking action to reduce their environmental impact and
vehicular carbon footprint. This city has been named
the "greenest" in the state by Insurify.
Among the many bodies in the state of Arizona that champion green initiatives is Arizona's Green Chamber, which advocates for sustainable businesses and advocates on their behalf to impact public policy. Arizona is home to an impressive 23 national park sites, which generate hundreds of millions of dollars in tourism revenue every year. Maintenance of the beautiful and iconic Grand Canyon National Park is in and of itself a multimillion-dollar undertaking - and produces thousands of jobs. The state mandates a complex registration and emissions testing process for alternative fuel vehicles.