As of October 1, 2019, the following North American Electric Reliability Corporation (NERC) Reliability Standard became effective and enforceable in the United States: 
  • IRO-006-WECC-3 – Qualified Path Unscheduled Flow (USF) Relief
The NERC file containing each of these standards, along with the already enforceable Reliability Standards, is available here.
For more information on the NERC Reliability Standards and their potential applicability and impact, please contact Kristen Connolly McCullough.