Back to Mandatory reporting main page

Mandatory GHG Reporting 
Guidance Documents

This page updated April 22, 2014


These guidance documents are provided solely for informational purposes to assist reporters in meeting the requirements of the Regulation for the Mandatory Reporting of Greenhouse Gas Emissions (MRR). Please read the Legal Disclaimer for Guidance Documentation as it pertains to the posted documents. Additional information is available at the GHG reporting home page.


Applicability, Cessation, Change of Owner

General Reporting and Sector Guidance

Sector and Product Data Reporting

  • Hydrogen Producers: Reporting and Verification Guidance - Information about changes to requirements, reporting product data, avoiding double counting, etc. (new in 2014)
  • Tomato Processing: Guidance for reporting covered product data for tomato processing facilities (new in 2014)
  • Reporting Product Data: General guidance for reporting required product data. (this will be updated in 2014)
  • Complexity Weighted Barrel: Reporting guidance for CWB for petroleum refineries (new in 2014)
  • Refinery Product Data: (will be updated in 2014) Product data reporting guidance for refineries and Attachment 1 spreadsheet.
  • Cement Product Data: Product data reporting guidance for cement production facilities. (updated in 2014)
  • Glass Production: Emission calculation inputs and product data reporting guidance for glass production facilities. (will be updated in 2014)

Petroleum and Natural Gas Systems

Electric Power Entities

For questions please contact:
   Sector Specialist Contacts List 
   GHG Reporting Help Desk:
   or Patrick Gaffney, Climate Change Reporting Section, 916.322.7303