View History:  Annual  
Download Data (XLS File)
U.S. Working Natural Gas Underground Storage Salt Caverns Capacity  (Million Cubic Feet)
U.S. Working Natural Gas Underground Storage Salt Caverns 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
  2000's 230,456 271,785
  2010's 312,003 351,017 488,268 455,729 488,698 493,976 499,233 500,596 488,557 483,165
  2020's 487,250 488,456 487,168


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 2/29/2024
Next Release Date: 3/29/2024

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