System Documentation for Heavy-Duty Greenhouse Gas (GHG) Reporting

Use the following system documentation as part of compliance reporting. 

• Data Requirements for Heavy-Duty Vehicle GHG Production Volume (Phase I Only) and Exempted Off-Road Vehicle Report (xlsx) (667.66 KB, January 2022)
  This file contains the reporting requirements for Heavy-Duty Vehicle Phase I production volume and for all exempted off-road vehicles. Production volume reporting requirements for both Heavy-Duty Engines and Heavy-Duty Vehicle GHG Phase II will be are contained in a separate document.
• Data Requirements for Heavy-Duty Vehicle GHG ABT (Phase I Only) (xlsx) (705.3 KB, January 2022)
  This file contains the reporting requirements for Heavy-Duty Vehicle Phase I ABT. Reporting requirements for both Heavy-Duty Engines and Heavy-Duty Vehicle GHG Phase II will be contained in a separate document.
• GHG Schema (Phase I Only) (zip)
  This file contains the schema for HD Vehicle GHG ABT for Phase I and for exempted off-road vehicle reporting.
• Data Requirements for Heavy-Duty Engines and Vehicle GHG Phase II Production Volume Reporting

  Available on the System Documentation and Guidance Production Volume Reporting Under 40 CFR Parts 85, 1036, and 1037

• Data Requirements for Heavy-Duty Engines and Vehicle GHG Phase II ABT (xlsx) (815.76 KB, May 2022)
  This file contains the Phase II ABT reporting requirements for both Heavy-Duty Engines and Heavy-Duty Vehicle GHG.
• GHG Schema Phase II (zip) (January 2022)
  This file contains the schema for HD Vehicle GHG ABT for Phase II and for exempted off-road vehicle reporting.
• Heavy-Duty Vehicle GHG Phase II Compliance Updates – Presentation (pdf) (487.4 KB, July 2021) This file contains the webinar presentation for HD GHG Phase II ABT, production volume, and exempted off-road vehicle reporting updates.