The California ISO has revised the operating procedure referenced below.

3100 Establishing System Operating Limits for the Operations Horizon, version 7.2, effective Oct. 1 2022.

Updated North American Electric Reliability Corporation (NERC) FAC-011 reference in Purpose section.

Section 3.3.1: Updated footnote for facilities to include CAISO BA Controlled Area per the Code of Federal Regulations (CFR) Appendix 1, generator step-up transformers, and exclusions denoted in NERC Bulk Electric System (BES) reference document.

Added NERC MOD-001 reference to References section.

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