Planning Committee- Map Data for the Biennial Planning Process Indicate Map ID for each Load, Resource, or Transmission Line (Also a map of proposed transmission project is included for your reference) “To ensure efficient, effective, coordinated use & expansion of the member’s transmission systems in the Western Interconnection to best meet the needs of customers & stakeholders. “ 2 Mountain States Intertie NorthWestern Energy Black Hills Hemingway-Boardman Idaho Power Gateway West Hemingway-Captain Jack PacifiCorp Idaho Power PacifiCorp SWIP North Hyperlinks: LS Power Gateway South PacifiCorp National Grid Arizona Public Service NTTG.biz Northern Lights (DC Projects) TransCanada 3