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

MECS Survey Years
Iron and Steel Mills (NAICS1 331111)	1998	2002
Total2	NA	950
Net Electricity3	NA	185
Natural Gas	NA	388
Coal	NA	36
Residual Fuel	NA	1
Coke and Breeze	NA	313
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, and 2002. For specific questions about the "Iron and Steel Energy," please contact: Behjat Hojjati Program Manager behjat.hojjati@eia.doe.gov Phone: 202-586-1068 Fax:  202-586-0018 For specific questions about the "Manufacturing Energy Consumption Survey," please contact: Robert Adler Survey Manager robert.adler@eia.doe.gov Phone: 202-586-1134 Fax:  202-586-0018 Release Date:  February 2006