Reference is made to Note 9 – Commitments and Contingencies to the financial statements under Part I, Item 1. Financial Statements; Outlook under Part I, Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations; and Part II, Item 1. Legal Proceedings, each in the Quarterly Report on Form
10-Q
for the quarter ended September 30, 2021 (“Form
10-Q”);
and to Glossary of Terms and Abbreviations; Part I, Item 3. Legal Proceedings; Outlook under Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations; and Note 14 – Commitments and Contingencies to our financial statements under Part II, Item 8. Financial Statements and Supplementary Data, each in the Annual Report on Form
10-K
for the year ended December 31, 2020 (“Form
10-K”)
of registrants Ameren Corporation (“Ameren”) and Union Electric Company, doing business as Ameren Missouri (“Ameren Missouri”), for a discussion of the August 2021 decision issued by a three-judge panel of the United States Court of Appeals for the Eighth Circuit (“Court of Appeals”) that affirmed the September 2019 remedy order issued by the United States District Court for the Eastern District of Missouri (“District Court”) as it related to the installation of a flue gas desulfurization system at the Rush Island Energy Center, but reversed the order as it related to the installation of a dry sorbent injection system at the Labadie Energy Center.
As previously reported, in October 2021, Ameren Missouri sought reconsideration of the Court of Appeals’ panel decision before the entire Court of Appeals, and the United States Department of Justice (“DOJ”) sought reconsideration of the panel’s decision rejecting the requirement to install a dry sorbent injection system at the Labadie Energy Center. On November 30, 2021, the Court of Appeals issued an order denying both Ameren Missouri’s and DOJ’s requests for reconsideration.
Based on its assessment of available legal, operational and regulatory alternatives, Ameren Missouri has determined not to further appeal the court rulings and will instead seek a modification from the District Court of its September 2019 order that would facilitate the accelerated retirement of the Rush Island Energy Center in lieu of installation of the flue gas desulfurization system. Ameren Missouri expects the retirement of the Rush Island Energy Center to occur on or before the compliance date established by the September 2019 order, which required installation of the flue gas desulfurization system within four and one-half years from the conclusion of the appeal process and entry of a final judgment. Ameren Missouri further expects that the ultimate retirement date and interim operating requirements will be based on an assessment of the impacts of the retirement to regional electric power system reliability and the expected timeframe for implementing any associated transmission upgrade projects that could be required. This assessment will include analysis of such considerations by the Midcontinent Independent System Operator, Inc. (“MISO”). MISO’s preliminary assessment is expected to be completed by
mid-January
2022. The District Court is under no deadline to issue an order in this proceeding.
In connection with the planned accelerated retirement of the Rush Island Energy Center, Ameren Missouri expects to seek approval from the Missouri Public Service Commission (“MoPSC”) to finance the costs associated with the retirement, including the remaining unrecovered net plant balance associated with the facility, through the issuance of securitized utility tariff bonds pursuant to the Missouri securitization statute that became effective in August 2021. As of September 30, 2021, the Rush Island Energy Center had a net plant balance of approximately $0.6 billion and a rate base of approximately $0.4 billion. In addition, Ameren Missouri expects to file an updated Integrated Resource Plan with the MoPSC during the first half of 2022 to reflect the planned acceleration of the retirement of the Rush Island Energy Center from 2039, the year the facility is currently scheduled to retire as reflected in the company’s 2020 Integrated Resource Plan.
Ameren and Ameren Missouri are unable to predict the ultimate resolution of these matters.
Forward-Looking Statements
Statements in this report not based on historical facts are considered “forward-looking” and, accordingly, involve risks and uncertainties that could cause actual results to differ materially from those discussed. Although such forward-looking statements have been made in good faith and are based on reasonable assumptions, there is no assurance that the expected results will be achieved. These statements include (without limitation) statements as to future expectations, beliefs, plans, projections, strategies, targets, estimates, objectives, events, conditions, and financial performance. In connection with the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, Ameren and Ameren Missouri are providing this cautionary statement to identify important factors that could cause actual results to differ materially from those anticipated. The following factors, in addition to those discussed under Risk Factors