The Regional Greenhouse Gas Initiative, which was established in 2009 by an intergovernmental organization,  aims to reduce carbon dioxide emissions from 75 million tons in 2021 to less than 55 million tons in 2030.
The Regional Greenhouse Gas Initiative, which was established in 2009 by an intergovernmental organization,  aims to reduce carbon dioxide emissions from 75 million tons in 2021 to less than 55 million tons in 2030.