Global Warming Solutions Act (GWSA) Implementation Archive
NOTE: If you need any of these documents in an alternate format, please contact Sharon Weber at 617-556-1190 or sharon.weber@state.ma.us.
Commonwealth of Massachusetts Draft Climate Implementation Plan
A framework for meeting the 2020 and 2050 goals of the Global Warming Solutions Act (GWSA) April 2010 MS Word 860 KB | PDF 369 KB
See also the related Eastern Research Group (ERG) reports.
Comments on the draft Climate Implementation Plan were accepted through July 15, 2010.
Statewide Greenhouse Gas Emissions Level
Proposed 1990 Baseline & 2020 Business As Usual (BAU) Projection, April 2009 MS Word 146 KB | PDF 180 KB
Proposed Appendix 1 to the 1990 Baseline & 2020 BAU Projection MS Excel 1 MB
U.S. Environmental Protection Agency (EPA) State Greenhouse Gas Inventory Tool (SGIT)
Estimates of 1990-2005 greenhouse gas emissions presented in the Proposed 1990 Baseline & 2020 Business As Usual Projection are from the SGIT (see the Microsoft Excel file below). The methodologies used by SGIT are described in the appendices to EPA's Inventory of U.S. Greenhouse Gas Emissions & Sinks: 1990-2007. For more information about SGIT, see EPA's web site or contact Andrea Denny (EPA) at denny.andrea@epa.gov.
In the Proposed 1990 Baseline & 2020 Business As Usual Projection, SGIT default settings were the sole source of estimates, except for the Natural Gas Transmission and Distribution sectors (in SGIT's Natural Gas and Oil Systems Module). The second and third tabs of the file below contain data on the miles of pipeline and number of compressor stations in Massachusetts, which were used to estimate greenhouse gas emissions associated with these sectors.
MS Excel 891 KB
Initial Estimates of GHG Emissions Reductions from Existing Policies
Draft Report by Eastern Research Group (ERG), February 2010 MS Word 218 KB | PDF 280 KB
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