This regulation establishes a declining limit on CO2 emissions from large power plants in Massachusetts, thereby ensuring that clean energy programs, including the Clean Energy Standard, reduce emissions in the state. MassDEP will provide additional information for regulated facilities well in advance of the beginning of the 2018 compliance year.

Final Regulation 

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Contact for Assistance

Please contact Will Space ( or Jordan Garfinkle ( if you have questions or need additional information about 310 CMR 7.74: Reducing GHG Emissions from Electricity Generating Units.