Point SCC CodesSource Classification Code (SCC)Short NameSectorSCC Level OneSCC Level TwoSCC Level ThreeSCC Level Four10100101Ext Comb /Electric Gen /Anthracite Coal /Pulverized CoalFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationAnthracite CoalPulverized Coal10100102Ext Comb /Electric Gen /Anthracite Coal /Traveling Grate (Overfeed) StokerFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationAnthracite CoalTraveling Grate (Overfeed) Stoker10100201Ext Comb /Electric Gen /Bituminous Coal /Pulverized Coal: Wet BottomFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalPulverized Coal: Wet Bottom (Bituminous Coal)10100202Ext Comb /Electric Gen /Bituminous Coal /Pulverized Coal: Dry BottomFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalPulverized Coal: Dry Bottom (Bituminous Coal)10100203Ext Comb /Electric Gen /Bituminous Coal /Cyclone FurnaceFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalCyclone Furnace (Bituminous Coal)10100204Ext Comb /Electric Gen /Bituminous Coal /Spreader StokerFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalSpreader Stoker (Bituminous Coal)10100205Ext Comb /Electric Gen /Bituminous Coal /Traveling Grate (Overfeed) StokerFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalTraveling Grate (Overfeed) Stoker (Bituminous Coal)10100211Ext Comb /Electric Gen /Bituminous Coal /Wet Bottom (Tangential)Fuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalWet Bottom (Tangential) (Bituminous Coal)10100212Ext Comb /Electric Gen /Bituminous Coal /Pulverized Coal: Dry Bottom (Tangential)Fuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalPulverized Coal: Dry Bottom (Tangential) (Bituminous Coal)10100215Ext Comb /Electric Gen /Bituminous Coal /Cell BurnerFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalCell Burner (Bituminous Coal)10100217Ext Comb /Electric Gen /Bituminous Coal /Atmospheric Fluidized Bed Combustion: Bubbling BedFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalAtmospheric Fluidized Bed Combustion: Bubbling Bed (Bituminous Coal)10100218Ext Comb /Electric Gen /Bituminous Coal /Atmospheric Fluidized Bed Combustion: Circulating BedFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalAtmospheric Fluidized Bed Combustion: Circulating Bed (Bitum. Coal)10100221Ext Comb /Electric Gen /Subbituminous Coal /Pulverized Coal: Wet BottomFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalPulverized Coal: Wet Bottom (Subbituminous Coal)10100222Ext Comb /Electric Gen /Subbituminous Coal /Pulverized Coal: Dry BottomFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalPulverized Coal: Dry Bottom (Subbituminous Coal)10100223Ext Comb /Electric Gen /Subbituminous Coal /Cyclone FurnaceFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalCyclone Furnace (Subbituminous Coal)10100224Ext Comb /Electric Gen /Subbituminous Coal /Spreader StokerFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalSpreader Stoker (Subbituminous Coal)10100225Ext Comb /Electric Gen /Subbituminous Coal /Traveling Grate (Overfeed) StokerFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalTraveling Grate (Overfeed) Stoker (Subbituminous Coal)10100226Ext Comb /Electric Gen /Subbituminous Coal /Pulverized Coal: Dry Bottom TangentialFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalPulverized Coal: Dry Bottom Tangential (Subbituminous Coal)10100235Ext Comb /Electric Gen /Subbituminous Coal /Cell BurnerFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalCell Burner (Subbituminous Coal)10100237Ext Comb /Electric Gen /Subbituminous Coal /Atmospheric Fluidized Bed Combustion: Bubbling BedFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalAtmospheric Fluidized Bed Combustion: Bubbling Bed (Subbitum Coal)10100238Ext Comb /Electric Gen /Subbituminous Coal /Atmospheric Fluidized Bed Combustion - Circulating BedFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationBituminous/Subbituminous CoalAtmospheric Fluidized Bed Combustion - Circulating Bed (Subbitum Coal)10100300Ext Comb /Electric Gen /Lignite /Pulverized Coal: Wet BottomFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationLignitePulverized Coal: Wet Bottom10100301Ext Comb /Electric Gen /Lignite /Pulverized Coal: Dry Bottom, Wall FiredFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationLignitePulverized Coal: Dry Bottom, Wall Fired10100302Ext Comb /Electric Gen /Lignite /Pulverized Coal: Dry Bottom, Tangential FiredFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationLignitePulverized Coal: Dry Bottom, Tangential Fired10100303Ext Comb /Electric Gen /Lignite /Cyclone FurnaceFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationLigniteCyclone Furnace10100304Ext Comb /Electric Gen /Lignite /Traveling Grate (Overfeed) StokerFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationLigniteTraveling Grate (Overfeed) Stoker10100306Ext Comb /Electric Gen /Lignite /Spreader StokerFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationLigniteSpreader Stoker10100317Ext Comb /Electric Gen /Lignite /Atmospheric Fluidized Bed Combustion - Bubbling BedFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationLigniteAtmospheric Fluidized Bed Combustion - Bubbling Bed10100318Ext Comb /Electric Gen /Lignite /Atmospheric Fluidized Bed Combustion - Circulating BedFuel Comb - Electric Generation - CoalExternal Combustion BoilersElectric GenerationLigniteAtmospheric Fluidized Bed Combustion - Circulating Bed10100401Ext Comb /Electric Gen /Residual Oil /Grade 6 Oil: Normal FiringFuel Comb - Electric Generation - OilExternal Combustion BoilersElectric GenerationResidual OilGrade 6 Oil: Normal Firing10100404Ext Comb /Electric Gen /Residual Oil /Grade 6 Oil: Tangential FiringFuel Comb - Electric Generation - OilExternal Combustion BoilersElectric GenerationResidual OilGrade 6 Oil: Tangential Firing10100405Ext Comb /Electric Gen /Residual Oil /Grade 5 Oil: Normal FiringFuel Comb - Electric Generation - OilExternal Combustion BoilersElectric GenerationResidual OilGrade 5 Oil: Normal Firing10100406Ext Comb /Electric Gen /Residual Oil /Grade 5 Oil: Tangential FiringFuel Comb - Electric Generation - OilExternal Combustion BoilersElectric GenerationResidual OilGrade 5 Oil: Tangential Firing10100501Ext Comb /Electric Gen /Distillate Oil /Grades 1 and 2 OilFuel Comb - Electric Generation - OilExternal Combustion BoilersElectric GenerationDistillate OilGrades 1 and 2 Oil10100504Ext Comb /Electric Gen /Distillate Oil /Grade 4 Oil: Normal FiringFuel Comb - Electric Generation - OilExternal Combustion BoilersElectric GenerationDistillate OilGrade 4 Oil: Normal Firing10100505Ext Comb /Electric Gen /Distillate Oil /Grade 4 Oil: Tangential FiringFuel Comb - Electric Generation - OilExternal Combustion BoilersElectric GenerationDistillate OilGrade 4 Oil: Tangential Firing10100601Ext Comb /Electric Gen /Natural Gas /Boilers : 100 Million Btu/hr except TangentialFuel Comb - Electric Generation - Natural GasExternal Combustion BoilersElectric GenerationNatural GasBoilers : 100 Million Btu/hr except Tangential10100602Ext Comb /Electric Gen /Natural Gas /Boilers < 100 Million Btu/hr except TangentialFuel Comb - Electric Generation - Natural GasExternal Combustion BoilersElectric GenerationNatural GasBoilers < 100 Million Btu/hr except Tangential10100604Ext Comb /Electric Gen /Natural Gas /Tangentially Fired UnitsFuel Comb - Electric Generation - Natural GasExternal Combustion BoilersElectric GenerationNatural GasTangentially Fired Units10100701Ext Comb /Electric Gen /Process Gas /Boilers : 100 Million Btu/hrFuel Comb - Electric Generation - OtherExternal Combustion BoilersElectric GenerationProcess GasBoilers : 100 Million Btu/hr10100702Ext Comb /Electric Gen /Process Gas /Boilers < 100 Million Btu/hrFuel Comb - Electric Generation - OtherExternal Combustion BoilersElectric GenerationProcess GasBoilers < 100 Million Btu/hr10100703Ext Comb /Electric Gen /Process Gas /Petroleum Refinery GasFuel Comb - Electric Generation - OtherExternal Combustion BoilersElectric GenerationProcess GasPetroleum Refinery Gas10100704Ext Comb /Electric Gen /Process Gas /Blast Furnace GasFuel Comb - Electric Generation - OtherExternal Combustion BoilersElectric GenerationProcess GasBlast Furnace Gas10100707Ext Comb /Electric Gen /Process Gas /Coke Oven GasFuel Comb - Electric Generation - OtherExternal Combustion BoilersElectric GenerationProcess GasCoke Oven Gas10100711Ext Comb /Electric Gen /Process Gas /Landfill GasFuel Comb - Electric Generation - OtherExternal Combustion BoilersElectric GenerationProcess GasLandfill Gas10100712Ext Comb /Electric Gen /Process Gas /Digester GasFuel Comb - Electric Generation - OtherExternal Combustion BoilersElectric GenerationP