Federal Power Act Section 202(c): TransAlta Order No. 202-26-18

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On March 16, 2026, the Department of Energy (DOE) issued DOE Order No. 202-26-18, pursuant to section 202(c) of the Federal Power Act, to TransAlta Centralia Generation LLC (TransAlta). The order directs TransAlta to ensure Unit 2 of the Centralia Generating Station in Centralia, Washington remains available for operation. This order is in effect beginning on March 17, 2026, through June 14, 2026. 

Date of DocumentSubmitterDocument Title
March 16, 2026Department of EnergyDOE 202(c) Order No. 202-26-18 TransAlta 
April 14, 2026State of WashingtonMotion to Intervene, Request for Rehearing, and Motion to Stay by State of Washington
April 14, 2026State of WashingtonMotion to Intervene, Request for Rehearing, and Motion to Stay by State of Washington Exhibits 100-110
April 14, 2026State of WashingtonMotion to Intervene, Request for Rehearing, and Motion to Stay by State of Washington Exhibits 111-119
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Sierra Club, NW Energy Coalition, Washington Conservation Action, Climate Solutions, Public Citizen, and Environmental Defense Fund (collectively, “Public Interest Organizations” or “PIOs”)
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 1-15
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 16-30
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 31-45
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 46-60
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 61-75
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 76-90
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 91-105
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 106-120
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 121-135
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 136-150
April 14, 2026Public Interest Organizations (PIO)Motion to Intervene, Motion for Clarification, and Request for Rehearing and Stay of Public Interest Organizations Exhibits 151-159