Chicago MWRD authorizes over $800M in bonds as extreme weather pushes reservoirs to record limits

Chicago MWRD authorizes over $800M in bonds as extreme weather pushes reservoirs to record limitsThe Board of Commissioners greenlit a massive suite of capital improvement and refunding bonds, expected to save the district $17 million, as officials grapple with the infrastructure toll of 69 tornadoes and unprecedented reservoir levels this year.

The board approved six bond ordinances totaling up to $824.5 million, including $350 million in IEPA-authorized capital improvement bonds.

A combined $275 million in refunding bonds within the package is projected to save the district approximately $17 million.

The funding arrives as climate impacts severely strain the system; Thornton Reservoir reached a record 94% capacity this year, while McCook Reservoir hit capacity seven times.

Executive Director John Murray noted the bond issuance is critical for keeping the agency moving forward, specifically citing the ongoing Battery E project.

Chicago's Metropolitan Water Reclamation District (MWRD) Board of Commissioners authorized up to $824.5 million in general obligation bonds on August 13, securing crucial financing for capital improvements and debt refunding during a year of historic extreme weather events. The sweeping financial package comprises six separate ordinances. The largest single authorization is for up to $350 million in limited tax capital improvement bonds tied to 2026 Illinois Environmental Protection Agency (IEPA) authorizations, aimed at financing facility improvements and funding revolving loan agreements. Additionally, the board approved a combined $275 million in refunding bonds. Vice President Patricia Theresa Flynn noted the refinancing effort is expected to save the agency approximately $17 million. Executive Director John Murray emphasized the necessity of the capital injection for the district's ongoing infrastructure upgrades. "This money is important to keep the agency moving forward," Murray told the board, specifically highlighting the district's Battery E project as a beneficiary of the financial strategy. The massive funding authorization coincides with severe operational stress on the district's stormwater infrastructure. During the meeting, Board President Kari K. Steele highlighted the "unusual number of significant rain events this summer," noting that the Chicagoland area has experienced 69 tornadoes this year, contributing to significant flooding challenges. The extreme weather has pushed MWRD's deep tunnel and reservoir system to its operational limits. According to Steele, the Thornton Reservoir recently reached a record 94% capacity for the first time in its history, while the McCook Reservoir has reached full capacity seven times this year alone. In response to the ongoing climate challenges, the board also approved a $3.2 million contract with Christopher B. Burke Engineering for flood control projects in the combined sewer areas of the Little Calumet River Watershed. The project is part of a broader strategy to mitigate flooding in the heavily impacted South Suburbs, which commissioners noted were actively dealing with power outages and flooded homes during the meeting.