Tesoro Northwest Company - Anacortes Refinery - Chemicals

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Alkylation Unit Process

Program Level 3 Process
11,000,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "1-Butene", CAS: 106-98-9.
      Flammable Chemical "1-Pentene", CAS: 109-67-1.
      Flammable Chemical "2,2-Dimethylpropane [Propane, 2,2-Dimethyl-]", CAS: 463-82-1.
      Flammable Chemical "2-Butene", CAS: 107-01-7.
      Flammable Chemical "2-Butene-Cis", CAS: 590-18-1.
      Flammable Chemical "2-Butene-Trans [2-Butene, (E)]", CAS: 624-64-6.
      Flammable Chemical "2-Methyl-1-Butene", CAS: 563-46-2.
      Flammable Chemical "2-Methylpropene [1-Propene, 2-Methyl-]", CAS: 115-11-7.
      Flammable Chemical "2-Pentene, (E)-", CAS: 646-04-8.
      Flammable Chemical "2-Pentene, (Z)-", CAS: 627-20-3.
      Flammable Chemical "3-Methyl-1-Butene", CAS: 563-45-1.
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Butene", CAS: 25167-67-3.
      Flammable Chemical "Ethane", CAS: 74-84-0.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
      Flammable Chemical "Methane", CAS: 74-82-8.
      Flammable Chemical "Pentane", CAS: 109-66-0.
      Flammable Chemical "Propane", CAS: 74-98-6.
      Flammable Chemical "Propylene [1-Propene]", CAS: 115-07-1.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Butane Isomerization Unit Process

Program Level 3 Process
210,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Ethane", CAS: 74-84-0.
      Flammable Chemical "Hydrogen", CAS: 1333-74-0.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
      Flammable Chemical "Methane", CAS: 74-82-8.
      Flammable Chemical "Propane", CAS: 74-98-6.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Catalytic Cracking Unit Process

Program Level 3 Process
910,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "1-Butene", CAS: 106-98-9.
      Flammable Chemical "1-Pentene", CAS: 109-67-1.
      Flammable Chemical "2,2-Dimethylpropane [Propane, 2,2-Dimethyl-]", CAS: 463-82-1.
      Flammable Chemical "2-Butene", CAS: 107-01-7.
      Flammable Chemical "2-Butene-Cis", CAS: 590-18-1.
      Flammable Chemical "2-Butene-Trans [2-Butene, (E)]", CAS: 624-64-6.
      Flammable Chemical "2-Methyl-1-Butene", CAS: 563-46-2.
      Flammable Chemical "2-Methylpropene [1-Propene, 2-Methyl-]", CAS: 115-11-7.
      Flammable Chemical "2-Pentene, (E)-", CAS: 646-04-8.
      Flammable Chemical "2-Pentene, (Z)-", CAS: 627-20-3.
      Flammable Chemical "3-Methyl-1-Butene", CAS: 563-45-1.
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Butene", CAS: 25167-67-3.
      Flammable Chemical "Ethane", CAS: 74-84-0.
      Flammable Chemical "Ethyl Mercaptan [Ethanethiol]", CAS: 75-08-1.
      Flammable Chemical "Ethylene [Ethene]", CAS: 74-85-1.
      Flammable Chemical "Hydrogen", CAS: 1333-74-0.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
      Flammable Chemical "Methane", CAS: 74-82-8.
      Flammable Chemical "Pentane", CAS: 109-66-0.
      Flammable Chemical "Propane", CAS: 74-98-6.
      Flammable Chemical "Propylene [1-Propene]", CAS: 115-07-1.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Cfh/Dht Process

Program Level 3 Process
340,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Ethane", CAS: 74-84-0.
      Flammable Chemical "Hydrogen", CAS: 1333-74-0.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
      Flammable Chemical "Methane", CAS: 74-82-8.
      Flammable Chemical "Pentane", CAS: 109-66-0.
      Flammable Chemical "Propane", CAS: 74-98-6.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Catalytic Reforming Unit Process

Program Level 3 Process
150,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Ethane", CAS: 74-84-0.
      Flammable Chemical "Hydrogen", CAS: 1333-74-0.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
      Flammable Chemical "Methane", CAS: 74-82-8.
      Flammable Chemical "Pentane", CAS: 109-66-0.
      Flammable Chemical "Propane", CAS: 74-98-6.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Crude Unit/Vacuum Flasher Process

Program Level 3 Process
260,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "2,2-Dimethylpropane [Propane, 2,2-Dimethyl-]", CAS: 463-82-1.
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Ethane", CAS: 74-84-0.
      Flammable Chemical "Hydrogen", CAS: 1333-74-0.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
      Flammable Chemical "Methane", CAS: 74-82-8.
      Flammable Chemical "Pentane", CAS: 109-66-0.
      Flammable Chemical "Propane", CAS: 74-98-6.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Deaspalting Unit Process

Program Level 3 Process
590,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Propane", CAS: 74-98-6.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Nht / Cgs Process

Program Level 3 Process
350,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Ethane", CAS: 74-84-0.
      Flammable Chemical "Hydrogen", CAS: 1333-74-0.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
      Flammable Chemical "Methane", CAS: 74-82-8.
      Flammable Chemical "Pentane", CAS: 109-66-0.
      Flammable Chemical "Propane", CAS: 74-98-6.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Flare Process

Program Level 3 Process
110,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "1-Butene", CAS: 106-98-9.
      Flammable Chemical "1-Pentene", CAS: 109-67-1.
      Flammable Chemical "2,2-Dimethylpropane [Propane, 2,2-Dimethyl-]", CAS: 463-82-1.
      Flammable Chemical "2-Butene", CAS: 107-01-7.
      Flammable Chemical "2-Butene-Cis", CAS: 590-18-1.
      Flammable Chemical "2-Butene-Trans [2-Butene, (E)]", CAS: 624-64-6.
      Flammable Chemical "2-Methyl-1-Butene", CAS: 563-46-2.
      Flammable Chemical "2-Methylpropene [1-Propene, 2-Methyl-]", CAS: 115-11-7.
      Flammable Chemical "2-Pentene, (E)-", CAS: 646-04-8.
      Flammable Chemical "2-Pentene, (Z)-", CAS: 627-20-3.
      Flammable Chemical "3-Methyl-1-Butene", CAS: 563-45-1.
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Butene", CAS: 25167-67-3.
      Flammable Chemical "Ethane", CAS: 74-84-0.
      Flammable Chemical "Ethyl Mercaptan [Ethanethiol]", CAS: 75-08-1.
      Flammable Chemical "Ethylene [Ethene]", CAS: 74-85-1.
      Flammable Chemical "Hydrogen", CAS: 1333-74-0.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
      Flammable Chemical "Methane", CAS: 74-82-8.
      Flammable Chemical "Pentane", CAS: 109-66-0.
      Flammable Chemical "Propane", CAS: 74-98-6.
      Flammable Chemical "Propylene [1-Propene]", CAS: 115-07-1.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Volatiles Handling Process

Program Level 3 Process
14,000,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "1-Butene", CAS: 106-98-9.
      Flammable Chemical "1-Pentene", CAS: 109-67-1.
      Flammable Chemical "2,2-Dimethylpropane [Propane, 2,2-Dimethyl-]", CAS: 463-82-1.
      Flammable Chemical "2-Butene", CAS: 107-01-7.
      Flammable Chemical "2-Butene-Cis", CAS: 590-18-1.
      Flammable Chemical "2-Butene-Trans [2-Butene, (E)]", CAS: 624-64-6.
      Flammable Chemical "2-Methyl-1-Butene", CAS: 563-46-2.
      Flammable Chemical "2-Methylpropene [1-Propene, 2-Methyl-]", CAS: 115-11-7.
      Flammable Chemical "2-Pentene, (E)-", CAS: 646-04-8.
      Flammable Chemical "2-Pentene, (Z)-", CAS: 627-20-3.
      Flammable Chemical "3-Methyl-1-Butene", CAS: 563-45-1.
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Butene", CAS: 25167-67-3.
      Flammable Chemical "Ethane", CAS: 74-84-0.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
      Flammable Chemical "Methane", CAS: 74-82-8.
      Flammable Chemical "Pentane", CAS: 109-66-0.
      Flammable Chemical "Propane", CAS: 74-98-6.
      Flammable Chemical "Propylene [1-Propene]", CAS: 115-07-1.
Process Industries (NAICS):
      Petroleum Refineries (32411)
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