This October 2009 Webcast focuses on the Foundation published project, Greenhouse Gas Emission Inventory and Management Strategy Guidelines for Water Utilities (project #4156/order #91265). and assists water utilities in understanding the need and purpose for quantifying greenhouse gas (GHG) impacts of their operations, and provide the information necessary to prepare GHG inventories in accordance with accepted standards. The Webcast also provides a framework to develop and evaluate management strategies for reduction of GHG emissions and respond to the impacts of climate change.