- Table MM-1 to Subpart MM of Part 98—Default Factors for Petroleum Products and Natural Gas Liquids 1 2

Products Column A: density
(metric tons/bbl)
Column B:
carbon share
(% of mass)
Column C:
emission factor
(metric tons CO2/bbl)
Finished Motor GasolineConventional—Summer Regular0.118186.660.3753 Midgrade0.118386.630.3758 Premium0.118586.610.3763 Conventional—Winter Regular0.115586.500.3663 Midgrade0.116186.550.3684 Premium0.116786.590.3705 Reformulated—Summer Regular0.116786.130.3686 Midgrade0.116586.070.3677 Premium0.116486.000.3670 Reformulated—Winter Regular0.116586.050.3676 Midgrade0.116586.060.3676 Premium0.116686.060.3679 Gasoline—Other0.118586.610.3763 BlendstocksCBOB—Summer Regular0.118186.660.3753 Midgrade0.118386.630.3758 Premium0.118586.610.3763 CBOB—Winter Regular0.115586.500.3663 Midgrade0.116186.550.3684 Premium0.116786.590.3705 RBOB—Summer Regular0.116786.130.3686 Midgrade0.116586.070.3677 Premium0.116486.000.3670 RBOB—Winter Regular0.116586.050.3676 Midgrade0.116586.060.3676 Premium0.116686.060.3679 Blendstocks—Other0.118586.610.3763 OxygenatesMethanol0.126837.480.1743 GTBA0.125764.820.2988 MTBE0.118168.130.2950 ETBE0.118270.530.3057 TAME0.122970.530.3178 DIPE0.115670.530.2990 Distillate Fuel OilDistillate No. 1 Ultra Low Sulfur0.134686.400.4264 Low Sulfur0.134686.400.4264 High Sulfur0.134686.400.4264 Distillate No. 2 Ultra Low Sulfur0.134287.300.4296 Low Sulfur0.134287.300.4296 High Sulfur0.134287.300.4296 Distillate Fuel Oil No. 40.145286.470.4604 Residual Fuel Oil No. 5 (Navy Special)0.136585.670.4288 Residual Fuel Oil No. 6 (a.k.a. Bunker C)0.152884.670.4744 Kerosene-Type Jet Fuel0.129486.300.4095 Kerosene0.134686.400.4264 Diesel—Other0.145286.470.4604 Petrochemical FeedstocksNaphthas (<401 °F)0.115884.110.3571 Other Oils (>401 °F)0.139087.300.4450 Unfinished OilsHeavy Gas Oils0.147685.800.4643 Residuum0.162285.700.5097 Other Petroleum Products and Natural Gas LiquidsAviation Gasoline0.112085.000.3490 Special Naphthas0.122284.760.3798 Lubricants0.142885.800.4492 Waxes0.128585.300.4019 Petroleum Coke0.181892.280.6151 Asphalt and Road Oil0.163483.470.5001 Still Gas0.140577.700.4003 Ethane 30.057979.890.170 Ethylene 40.049285.630.154 Propane 30.080681.710.241 Propylene 30.082785.630.260 Butane 30.092882.660.281 Butylene 30.097285.630.305 Isobutane 30.089282.660.270 Isobutylene 30.094985.630.298 Isobutylene0.093685.630.2939 Pentanes Plus0.105583.630.3235 Miscellaneous Products0.138085.490.4326

1 In the case of products blended with some portion of biomass-based fuel, the carbon share in Table MM-1 of this subpart represents only the petroleum-based components.

2 Products that are derived entirely from biomass should not be reported, but products that were derived from both biomass and a petroleum product (i.e., co-processed) should be reported as the petroleum product that it most closely represents.

3 The density and emission factors for components of LPG determined at 60 degrees Fahrenheit and saturation pressure (LPGs other than ethylene).

4 The density and emission factor for ethylene determined at 41 degrees Fahrenheit and saturation pressure.

[74 FR 56374, Oct. 30, 2009, as amended at 78 FR 71975, Nov. 29, 2013]