View History:  Monthly  
Download Data (XLS File)
Mountain Region Natural Gas Count of Underground Storage Capacity (Number of Elements)
Mountain Region Natural Gas Count of Underground Storage Capacity (Number of Elements)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2013 30 30 30 30 30 30 30 30 30 30 30 30
  2014 30 30 30 30 30 30 30 30 30 30 30 30
  2015 30 30 30 30 30 30 30 30 30 30 30 30
  2016 30 30 30 30 30 30 30 30 30 30 30 30
  2017 30 29 29 30 30 30 30 30 30 30 30 30
  2018 30 30 30 30 29 29 29 29 29 29 29 29
  2019 29 28 29 29 29 29 29 29 29 29 29 29
  2020 29 29 29 29 29 29 29 29 29 29 29 29
  2021 29 29 29 29 29 29 29 29 29 29 29 29
  2022 28 28 28 28 28 28 28 28 28 28 28 28
  2023 28 28 28 28 28 28 28 28 28 28 28 28
  2024 28 28 28 28 28 28 28 28 28 28 28 28
  2025 28 28 28 28 28 28 28

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 9/30/2025
Next Release Date: 10/31/2025

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