MarkWest Hydrocarbon, Inc. - Siloam Facility - Chemicals

| Accident History | Chemicals | Emergency Response | Registration | Source | Executive Summary |

Propane Storage Process

Program Level 3 Process
35,763,491 lbs. of the Flammable Chemical "Propane", CAS: 74-98-6.
Process Industries (NAICS):
      Petroleum Bulk Stations and Terminals (42271)

Normal Butane Storage Process

Program Level 3 Process
15,421,970 lbs. of the Flammable Chemical "Butane", CAS: 106-97-8.
Process Industries (NAICS):
      Petroleum Bulk Stations and Terminals (42271)

Isobutane Storage Process

Program Level 3 Process
2,552,395 lbs. of the Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
Process Industries (NAICS):
      Petroleum Bulk Stations and Terminals (42271)

Natural Gasoline Storage Process

Program Level 3 Process
5,358,130 lbs. of the Flammable Chemical "Pentane", CAS: 109-66-0.
Process Industries (NAICS):
      Petroleum Bulk Stations and Terminals (42271)

Y-Grade Storage Process

Program Level 3 Process
673,920 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "Pentane", CAS: 109-66-0.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Propane", CAS: 74-98-6.
Process Industries (NAICS):
      Petroleum Bulk Stations and Terminals (42271)
Click to return to beginning