The California ISO has revised the operating procedures referenced below.

3140 TOP-003 TOP - BA Data and Specification Guidelines, version 5.1, Oct. 14, 2021.

Section 3.4 - added supporting language for implementation of North American Electric Reliability Corporation (NERC) Standard CIP-012.

References Section: Updated NERC Standards references.

4100 System Operations Emergency Plan, version 11.0, effective Oct. 14, 2021

Annual Review: Added references to Energy Emergency Alert (EEA) Watch and EEA Alerts throughout, added Emergency Load Reduction Programs (ELRP) and California State Emergency Programs (CSEP). Moved NERC references into footnotes. Updated references to 4610A procedure title. Removed all references of procedure 4120C, as it retired Dec. 18, 2020. Replaced ISO with CAISO throughout. Removed history prior to five years.

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