Reducing GHG Emissions under Section 3(d) of the Global Warming Solutions Act (GWSA)

MassDEP welcomes and encourages input from the citizens of the Commonwealth regarding suggestions for sources to regulate to meet the requirements of section 3(d)  

Global Warming Solutions Act Dashboard

Learn about the progress Massachusetts is making toward its clean energy and climate protection goals.

Progress Toward Massachusetts Clean Energy & Climate Goals

Massachusetts is proof that striving for reductions in greenhouse gas emissions doesn't hinder economic progress.

Massachusetts Greenhouse Gas Emissions Reporting Program

Reporting of greenhouse gas emissions provides data that is important for developing emission reduction targets and plans, and for measuring progress toward goals.

MassDEP Clean Energy Standard

Consistent with the Clean Energy and Climate Plan, and its requirement that Massachusetts achieve an 80 percent reduction in GHG emissions by 2050, MassDEP intends to implement a Clean Energy Standard (CES).

How to Get Involved

Contribute your ideas to state greenhouse gas policy discussions and take steps to reduce your personal, household and community carbon footprints.

Reduce Your Carbon Footprint at Home

Ten simple steps you can take to lower your personal and household emissions of carbon dioxide, the leading contributor to climate change.