View History:  Annual  
Download Data (XLS File)
Illinois Natural Gas Underground Storage Acquifers Capacity  (Million Cubic Feet)
Illinois Natural Gas Underground Storage Acquifers Capacity (Million Cubic Feet)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1990's 745,149
  2000's 745,149 745,149 790,691 766,542 766,628 878,265 881,037 876,960 874,384 885,848
  2010's 772,381 777,294 779,862


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 6/30/2014
Next Release Date: 7/31/2014

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