RC West has revised the operating procedure referenced below.

RC0430 Geomagnetic Disturbance (GMD) Operating Plan, version 3.1 effective Nov. 22, 2021.

Section 3.3-3.7: Included actions for RC Operator to confirm notifications sent by the GMD Western Connection Monitor are sent to RC West Area BAs and TOPs.

Added note regarding Appendix 1 under Appendix section.

The California ISO’s operating procedures are available on the Operating Procedures webpage.