The California ISO has revised the operating procedures referenced below.

2210Z Effectiveness Factors - All, version 27.1, effective April 29, 2019.

• 7320, Table 3C: Removed Moss Landing 6 and 7, as they were retired and updated to version 23.5, effective 3/05/19.
• 7420, Table 3: Updated based on the procedure revision and updated to version 5.1, effective 2/07/19.
• 7450, Table 3: Updated Control Points (CPs) #1 and 3, updated resources in Part 2 and CP #6; updated to version 1.11, effective 4/26/19.
• 7570, Tables 1A, 1C and 1D: Removed Kearny 3, as it was retired.
• Updated version and dates only for the following:
  • 6110: version 8.7, effective 4/01/19
  • 6140: version 6.1, effective 4/26/19
  • 6140A: version 1.7, effective 3/05/19
  • 7110: version 12.12, effective 3/05/19
  • 7120: version 8.6, effective 3/05/19
  • 7230: version 11.8, effective 3/05/19
  • 7240: version 11.3, effective 4/26/19
  • 7330: version 11.8, effective 3/05/19
  • 7430: version 23.4, effective 3/05/19
  • 7440: version 1.6, effective 3/05/19

2710 Market Disruption - RTM Failure and Suspension, version 4.3, effective April 29, 2019.

• Sections 1 and 3.1.2: Changed all instances of Interchange Scheduler to Transmission Dispatcher.
• Section 3.1.1: Added back Real-Time Pre-Dispatch/Short-Term Unit Commitment (RTPD/STUC) Processing image, as it was inadvertently left off.
• Sections 3.1.2, 3.3, 3.5: Updated to include new and revised market messages.
• Added Section 3.6 for message relevant to a complete market failure.
• Minor format and grammar updates.

3640 Existing Transmission Contract Calculator Update, version 7.5, effective April 29, 2019.

• Section 3.2.1: Updated Caution note, removing reference to Interchange Scheduler.
• Minor format and grammar updates.

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