pg. 55 b) the following gases are included in the GHG inventory: CO2, CH4, N2O, and HFCs and the reductions are compared to prior year emissions e) . We utilized Greenhouse Gas Protocol Corporate Accounting and

Reporting Standard and the Corporate Value Chain (Scope 3) Accounting and Reporting Standard published by the World Business Council for Sustainable Development and the World Resources Institute for

reporting the GHG inventory f) We utilized the latest available emission factors for each fuel type and region and Global

Warming Potential factors from the Second Assessment Report (SAR) published by Intergovernmental Panel on Climate Change to calculate GHG inventory