Page Last Modified: June 2010

Table 3. Offsite-Produced Fuel Consumption, 1998, 2002, and 2006
(trillion Btu)

	MECS Survey Years
Iron and Steel Mills (NAICS1 331111)	1998	2002	2006
Total2	NA	950	749
Net Electricity3	NA	185	175
Natural Gas	NA	388	326
Coal	NA	36	14
Residual Fuel	NA	1	19
Coke and Breeze	NA	313	186
Notes: 1. The North American Industry Classification System (NAICS) has replaced the Standard Industrial Classification (SIC) system. NAICS 331111 includes steel works, blast furnaces (including coke ovens), and rolling mills. 2.'Total' includes all energy sources listed below and all other energy that was purchased or transferred in. 3.'Electricity' consists of quantities of electricity that were purchased or transferred in, and is equivalent to 'purchased electricity' as defined in the 'Annual Survey of Manufactures. NA=Not available. Sources: Energy Information Administration, Manufacturing Energy Consumption Surveys 1998, 2002, and 2006.