ENVIRONMENTAL FOOTPRINT Greenhouse gas emissions


Greenhouse gas intensity: Retail load (tons CO2


e/megawatt hours)14


Greenhouse gas intensity: Retail load (grams CO2


499


Greenhouse gases: Fleet (tons CO2 Gasoline


Diesel


Greenhouse gases: Facilities (tons CO2 Electricity


Natural gas HABITAT, LAND AND WASTE MANAGEMENT


Waste and recycling Hazardous waste disposed (tons)15


Regulatory performance Federal and state audits


Environmental compliance reviews e)


10,502 2,032


2009 5.33 8 73


10,441 1,834


2010 8.97 4 55


9,496 1,948


2011 2.11 5 62


9,399 1,809


2012 14.33 5 50


7,846 1,654


2013 0.92 7 50


e/kilowatt hours)14 e)


4,069 5,833


3,676 5,976


3,639 5,871


3,280 5,624


3,795 4,837


426 381 354


2009


2010 .55


2011 .47


2012 .42


2013 .39


14


Oregon Department of Environmental Quality reporting requirements started in 2010 15 Variability of waste disposal is due to different remediation projects underway during each year


31


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