District Fuel Combustion Methodologies - Manufacturing/Industrial Contacto Emission Inventory Correo electrónico eibweb@arb.ca.gov Districts MethodologiesSacramento Metropolitan Air Quality Management DistrictIndustrial Combustion - Natural Gas (November 2002)Industrial Combustion - Diesel / Distillate Oil (July 2002) San Joaquin Valley Air Pollution Control DistrictIndustrial Natural Gas Combustion (November 2006)