Desert Southwest Region and Western Area Lower Colorado Balancing Authority-Rate Order No. WAPA-200

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The extension of the existing Western Area Power Administration (WAPA), Desert Southwest Region (DSW) formula rates for Network Integration Transmission Service (Network) on the Parker-Davis Project and Pacific Northwest-Pacific Southwest Intertie Project, along with formula rates for ancillary services, transmission losses, and unreserved use penalties applicable to Western Area Lower Colorado Balancing Authority (WALC), has been confirmed, approved, and placed into effect on an interim basis. The existing formula rates under Rate Schedules PD-NTS4 (Network), INT-NTS4 (Network), DSW-SD4 (Scheduling, System Control, and Dispatch), DSW-RS4 (Reactive Supply and Voltage Control), DSW-FR4 (Regulation and Frequency Response), DSW-EI4 (Energy Imbalance), DSW-SPR4 (Spinning Reserve), DSW-SUR4 (Supplemental Reserve), DSW-GI2 (Generator Imbalance), DSW-TL1 (Transmission Losses), and DSW-UU1 (Unreserved Use Penalties) are set to expire on September 30, 2021. This rate extension makes no changes to the existing formula rates and extends them through September 30, 2026.