Prior Year - Transmission Tanks

Please see Reporting Form Instructions on downloading the blank reporting form and uploading the completed reporting form.
You may also refer to Optional Calculation Spreadsheet Instructions to download the Subpart W calculation spreadsheet.

This page provides an overview of the Subpart W transmission tanks source category e-GGRT reporting requirements.

The transmission tanks source category is applicable to Onshore Natural Gas Transmission Compression.

Indicate if the facility has the source type via the radio buttons.
  • If the source type is present you must report required elements.
If the facility has the source type, the Best Available Monitoring Methods and Missing Data table must be completed.
Report Requirements

For each vent stack, the facility is required to report:

  • A unique name or ID number for the vent stack (98.236(c)(9)(iii))
  • Annual CO2 emissions from venting gas directly to the atmosphere (98.236(c)(9)(i))
  • Annual CH4 emissions from venting gas directly to the atmosphere (98.236(c)(9)(i))
  • Annual CO2 emissions from flaring process gas (98.236(c)(9)(ii))
  • Annual CH4 emissions from flaring process gas (98.236(c)(9)(ii))
  • Annual N2O emissions from flaring process gas (98.236(c)(9)(ii))


 

Total Emissions

The total emissions roll-up at the top of the sheet reflects the sum of the CO2 equivalents of each gas emission reported for the source type.  These summations are reflected and aggregated on the Introduction tab.

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