View History:  Annual  
Download Data (XLS File)
Washington Number of Operable Refineries as of January 1 (Number of Elements)
Washington Number of Operable Refineries as of January 1 (Number of Elements)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1980's 8 7 7 7 7 7 7 7
  1990's 7 7 7 7 7 7 NA 7 NA 6
  2000's 6 5 5 5 5 5 5 5 5 5
  2010's 5 5 5 5


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 6/22/2012
Next Release Date: 6/21/2013

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