Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the following Registration Statements:
(1)Registration Statement (Form S-8 No. 333-179441) pertaining to the Mueller Water Products, Inc. Amended and Restated 2006 Stock Incentive Plan,
(2)Registration Statement (Form S-8 No. 333-209834) pertaining to the Mueller Water Products, Inc. Amended and Restated 2006 Employee Stock Purchase Plan, and
(3)Registration Statement (Form S-8 No. 333-285338) pertaining to the Mueller Water Products, Inc. Third Amended and Restated 2006 Stock Incentive Plan and the Mueller Water Products, Inc. Second Amended and Restated Employee Stock Purchase Plan;
of our reports dated November 19, 2025, with respect to the consolidated financial statements of Mueller Water Products, Inc. and the effectiveness of internal control over financial reporting of Mueller Water Products, Inc. included in this Annual Report (Form 10-K) of Mueller Water Products, Inc. for the year ended September 30, 2025.
/s/ Ernst & Young LLP
Atlanta, Georgia
November 19, 2025