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This report highlights and summarizes significant audit, inspection, and investigative results during this period that have strengthened Department of Energy programs and operations for the period ending September 30, 2022.

The attached report presents the results of the independent certified public accountants’ audit of the Western Federal Power System’s combined balance sheets, as of September 30, 2021, and 2020, and the related combined statements of revenues and expenses, changes in capitalization, and cash flows for the years then ended.To fulfill the Office of Inspector General’s audit responsibilities, we contracted with the independent public accounting firm of KPMG LLP (KPMG) to conduct the audit, subject to our review.

The Federal Information Security Modernization Act of 2014 requires the Office of Inspector General to conduct an annual independent evaluation to determine whether the Department of Energy’s unclassified cybersecurity program adequately protected its data and information systems during the fiscal year.