Doing Business with Transmission Services BPA Transmission Services manages the federally owned transmission lines and facilities in the Pacific Northwest. Transmission Services conducts the sale of transmission services according the rules of its Open Access Transmission Tariff, orders of the Federal Energy Regulatory Commission (FERC), regulatory requirements of reliability organizations such as NERC and WECC, and in accordance with standard industry practices.

Becoming a Customer View information about how to become a BPA Transmission Services Customer Contact Transmission Services Contact information for Transmission Services business staff. Tariff BPA's Open Access Transmission Tariff. ATC Methodology Transmission Services ATC Methodology Business Practices and Procedures Find the rules and procedures for initiating and conducting transmission business with BPA. Business Practices Business Practice Meetings & Trainings Procedures Interconnection Information about interconnection to the Federal Columbia River Transmission System Rates Transmission Services Rates Schedules Ancillary & Control Area Services Generation and Energy Imbalance monthly reports Related Links Network Open Season

Notices BPAT Systems Update (5/17/2013) Reminder: Invalid Reservation Points for TSRs on BPA Network (5/16/2013) BPAT Systems Maintenance (5/13/2013) Updated: Advance Notice of 2013 Cluster Study (4/26/2013) BPAT Systems Maintenance (4/15/2013) Completion of BPAT Systems Update (3/26/2013) Reminder of BPAT Systems Update (3/26/2013) BPAT Systems Update (3/21/2013) BPAT Systems Maintenance (3/19/2013) PTSA Reform Process (3/06/2013) Reminder Reserving & Scheduling Transmission over the Time Change (3/06/2013) Equivalent ATC (3/04/2013) Start/Stop Ramp Duration On Curtailed Tags (2/27/2013) Update: WebOASIS Release 3.5.00 (10/27/2010) Resale Requests with Missing or Incorrect SaleRef (Contract Number) (9/08/2010) Customer Meetings and Conference Calls