View History:  Monthly  
Download Data (XLS File)
East Region Natural Gas Total Underground Storage Capacity (Million Cubic Feet)
East Region Natural Gas Total Underground Storage Capacity (Million Cubic Feet)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2013 2,195,656 2,195,664 2,195,669 2,195,869 2,195,869 2,195,869 2,195,869 2,195,869 2,195,869 2,195,869 2,195,869 2,195,869
  2014 2,200,169 2,200,169 2,200,169 2,200,169 2,200,169 2,200,169 2,200,169 2,200,169 2,200,169 2,200,169 2,200,169 2,200,169
  2015 2,197,482 2,197,482 2,197,482 2,197,482 2,195,332 2,195,332 2,195,332 2,195,332 2,195,332 2,195,332 2,195,332 2,195,332
  2016 2,195,332 2,195,332 2,184,529 2,184,529 2,184,529 2,184,529 2,184,529 2,184,529 2,184,529 2,184,529 2,184,529 2,186,529
  2017 2,186,529 2,186,529 2,186,529 2,186,529 2,186,529 2,186,529 2,186,529 2,189,206 2,189,206 2,189,206 2,189,206 2,189,206
  2018 2,189,206 2,189,206 2,189,206 2,189,206 2,189,206 2,189,206 2,189,206 2,189,206 2,189,206 2,189,206 2,189,206 2,189,206
  2019 2,189,206 2,189,389 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849
  2020 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849
  2021 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849 2,188,849
  2022 2,188,849 2,190,318 2,190,318 2,190,318 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,340 2,187,340 2,187,340
  2023 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330
  2024 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330
  2025 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330 2,187,330

- = 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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