The Department of Environmental Protection will hold a public hearing on proposed amendments of 310 CMR 7.71, Mandatory Greenhouse Gas (GHG) Emissions Reporting Regulation. The regulation requires the reporting of GHG emissions from certain sources and creation of an accurate inventory of statewide GHG emissions that will inform and improve planning, implementation, and tracking of state efforts to address climate change. These amendments address additional reporting requirements. The hearing will be held April 30, 2009. http://www.mass.gov/dep/public/hearings/771amend.htm. for announcement; and http://www.mass.gov/dep/service/regulations/proposed/771amend.pdf for text of amendments