BPA Transmission (BPAT) is providing notice of a delay in the completion of the 2023 Cluster Study due to the high volume and complexity of requests for service, and BPA's customer collaborative approach to address numerous 2023 Cluster Study Data Exhibit deficiencies. BPAT anticipates completing the 2023 Cluster Study in mid- to late September and to provide study results to the 2023 Cluster Study participants in late October to mid-November. The originally planned Cluster Study completion date was May 3, 2023.