State Summary For Maine
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Overall
Summary for Maine Value
Total 2023 CO2 equivalent emissions (millions of metric tons): 3.4
Percentage of national total: 0.1
Rank among US states (1=top): 48
Top 5 Polluter Companies in Maine
Top 5 Sectors in Maine
Sector Name CO2 equivalent emissions (mmt) Num. facilities
Power Plants 1.5 7
Pulp and Paper 0.9 5
Cement Production 0.2 1
Industrial Landfills 0.2 4
Municipal Landfills 0.1 2
All facilities in Maine
Basic data displayed (
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(Click on column headers to re-sort table: current sort is by CO2 equivalent emissions (mt) descending.)
(Links on facility names lead to FLIGHT reports.)
Facility Name Parent CO2 equivalent emissions (mt) Split *
Westbrook Energy Center Energy Capital Partners 871,059
ND Paper Inc - Rumford Division Nine Dragons Paper 416,874
Maine Independence Station Vistra Energy 380,421
Sappi North America, Inc. - Somerset Operations Sappi 316,254
WOODLAND PULP LLC Charmwell Holdings 258,839
DRAGON CEMENT Heidelberg Materials 236,953
Rumford Power LLC Carlyle Group 160,818
PORTSMOUTH NAVAL SHIPYARD U.S. Government 72,231
Texas Instruments Incorporated - Maine Fab Texas Instruments 69,822
JUNIPER RIDGE LANDFILL Casella Waste Systems 69,031
REGIONAL WASTE SYSTEMS INCORPORATED ecomaine 62,778
JGT2 Cogen H.I.G. Capital 56,679
William F Wyman NextEra Energy 52,726
Bucksport Mill, LLC American Iron & Metal Company, Inc. 50,527
Westbrook Enbridge 43,382
JGT2 Mill H.I.G. Capital 43,345
CROSSROADS LANDFILL Waste Management Inc. 34,848
University of Maine University of Maine 27,605
Richmond Station Enbridge 25,875
Northern Light - Eastern Maine Medical Center Northern Light Health 24,023
Huhtamaki, Inc. Huhtamaki Oyj 22,467
Pioneer Plastics Corporation Insight Equity 22,346
MCCAIN FOODS POTATO FACILITY McCain Foods 21,371
Diodes US Manufacturing Incorporated Diodes Inc. 20,237
ND OTM LLC Nine Dragons Paper 17,886
S D WARREN CO Sappi 13,352
International N&H USA, INC International Flavors & Fragrances 12,585
BUCKSPORT GENERATION LLC American Iron & Metal Company, Inc. 9,334
PENOBSCOT ENERGY RECOVERY CO. USA Energy Group LLC 7,393
For more information on the data, see the
technical notes .
* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.
