NOTICE OF PUBLIC HEARING DES MOINES METROPOLITAN WASTEWATER RECLAMATION AUTHORITY PUBLIC IMPROVEMENT PROJECT Public Hearing on Proposed Contract Documents and Estimated Costs for Improvement. A public hearing will be held by the Des Moines Metropolitan Wastewater Reclamation Authority Board on the proposed contract documents (plans, specifications and form of contract) on file in the City Engineer's Office, and estimated cost for each improvement at its meeting on May 19, 2026, at 1:30 p.m., in the Burnham Conference Room, Des Moines Metropolitan Planning Organization, 420 Watson Powell Jr. Way, Suite #200, Des Moines, Iowa. The Des Moines Metropolitan Wastewater Reclamation Authority Board Meetings are open to all individuals regardless of disability. To better serve you, please notify the Board Secretary at least three business days in advance, when possible, should special accommodations be required. WRF Belt Filter Press Polymer Improvements, 042026013 This improvement includes replacement of the belt filter press liquid polymer feed system, including polymer feeder blenders, polymer feed pumps, valves, polymer injections rings, associated piping, controls, electrical, SCADA screen updates, and appurtenances, all in accordance with the contract documents including Plan File Nos. 679-192/227, located in Buildings 70 and 75 at the Wastewater Reclamation Facility, 3000 Vandalia Road, Des Moines, Iowa Published in the Des Moines Register April 29, 2026 April 29 2026 LIOW0469021