RC West has revised the operating procedures referenced below.

RC0310 Mitigating SOL and IROL Exceedances, version 1.6, effective June 11, 2021.

Section 3.2: Added footnote for North American Electric Reliability Corporation (NERC) Standard IRO-009-2 R4. Removed and merged Section 14 of RC0310 and RC0310B content into RC9010 procedure. Updated Operationally Affected Parties to include Neighboring Reliability Coordinators (RCs) in addition to public sharing. Updated NERC Standard references and added IRO-009-2 R4 to References Section. Removed RC0310 from Appendix list as it is being retired with the publish of RC9010. Minor format and grammar updates. Changes reviewed and approved by the Real-Time Working Group (RTWG).

RC0460 Reliability Coordinator Area Restoration Plan, version 3.1, effective June 11, 2021

Corrected Typo in Section 3.4 title. Updated North American Electric Reliability Corporation (NERC) Standard NUC-001 reference.

RC0460F EOP-005 Plan Review Checklist, version 3.1, effective June 11, 2021

Updated section references for questions 1, 2 & 4 in checklist.

RC0650 Steady-State and Dynamic System Model Validation: NERC MOD-033-2, version 3.0, effective June 10, 2021

Annual Review: Updated North American Electric Reliability Corporation (NERC) Standard MOD-033 references, including procedure title.

California ISO Operating Procedures - http://www.caiso.com/rules/Pages/OperatingProcedures/Default.aspx