Tosco San Francisco Area Refinery at Rodeo - Chemicals

Crude Distillation Process

Program Level 1 Process
28,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Methane", CAS: 74-82-8.
Flammable Chemical "Ethane", CAS: 74-84-0.
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Flammable Chemical "Pentane", CAS: 109-66-0.
Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
Petroleum Refineries (32411)

Isomerization Process

Program Level 1 Process
330,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Hydrogen", CAS: 1333-74-0.
Flammable Chemical "Ethane", CAS: 74-84-0.
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Flammable Chemical "Pentane", CAS: 109-66-0.
Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
Petroleum Refineries (32411)

Coker Process

Program Level 3 Process
170,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Methane", CAS: 74-82-8.
Flammable Chemical "Ethane", CAS: 74-84-0.
Flammable Chemical "Ethylene [Ethene]", CAS: 74-85-1.
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Propylene [1-Propene]", CAS: 115-07-1.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Flammable Chemical "1-Butene", CAS: 106-98-9.
Flammable Chemical "2-Butene-Cis", CAS: 590-18-1.
Flammable Chemical "2-Butene-Trans [2-Butene, (E)]", CAS: 624-64-6.
Flammable Chemical "Pentane", CAS: 109-66-0.
Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Flammable Chemical "1-Pentene", CAS: 109-67-1.
Process Industries (NAICS):
Petroleum Refineries (32411)

Gasoline Fractionation Process

Program Level 3 Process
220,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Ethane", CAS: 74-84-0.
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Flammable Chemical "Pentane", CAS: 109-66-0.
Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
Petroleum Refineries (32411)

Mid Barrel Unionfiner Process

Program Level 1 Process
36,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Flammable Chemical "Pentane", CAS: 109-66-0.
Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
Petroleum Refineries (32411)

Naphtha Unionfiner Process

Program Level 1 Process
190,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Flammable Chemical "Pentane", CAS: 109-66-0.
Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
Petroleum Refineries (32411)

Magnaforming Process

Program Level 1 Process
130,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Flammable Chemical "Pentane", CAS: 109-66-0.
Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
Petroleum Refineries (32411)

Unicracking Process

Program Level 3 Process
850,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Hydrogen", CAS: 1333-74-0.
Flammable Chemical "Methane", CAS: 74-82-8.
Flammable Chemical "Ethane", CAS: 74-84-0.
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Flammable Chemical "Pentane", CAS: 109-66-0.
Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
Petroleum Refineries (32411)

Reforming Process

Program Level 3 Process
46,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Hydrogen", CAS: 1333-74-0.
Flammable Chemical "Methane", CAS: 74-82-8.
Flammable Chemical "Ethane", CAS: 74-84-0.
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Flammable Chemical "Pentane", CAS: 109-66-0.
Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
Petroleum Refineries (32411)

Unisar Process

Program Level 3 Process
22,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Hydrogen", CAS: 1333-74-0.
Flammable Chemical "Methane", CAS: 74-82-8.
Flammable Chemical "Ethane", CAS: 74-84-0.
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Flammable Chemical "Pentane", CAS: 109-66-0.
Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
Petroleum Refineries (32411)

Butane Storage Process

Program Level 3 Process
8,900,000 lbs. of a Flammable Chemical Mixture composed of:
Flammable Chemical "Propane", CAS: 74-98-6.
Flammable Chemical "Butane", CAS: 106-97-8.
Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Process Industries (NAICS):
Petroleum Refineries (32411)

Unit 200/267 Denox Process

Program Level 3 Process
470,000 lbs. of the Toxic Chemical "Ammonia (Anhydrous)", CAS: 7664-41-7.
Process Industries (NAICS):
Petroleum Refineries (32411)

Power Plant Denox Process

Program Level 3 Process
470,000 lbs. of the Toxic Chemical "Ammonia (Anhydrous)", CAS: 7664-41-7.
Process Industries (NAICS):
Petroleum Refineries (32411)

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