MUELLER WATER PRODUCTS, INC. POWER OF ATTORNEY Know all by these presents, that the undersigned hereby constitutes and appoints each of Steven S. Heinrichs and Kristi O. Crawford, signing singly, the undersigned's true and lawful attorney-in-fact to: 	(1) 	prepare, execute in the undersigned's name and on the 		undersigned's behalf, and submit to the U.S. Securities 		and Exchange Commission ("SEC") a Form ID, including amendments 		thereto, and any other documents necessary or appropriate to 		obtain codes and passwords enabling the undersigned to make 		electronic filings with the SEC of reports required by Section 		16(a) of the Securities Exchange Act of 1934 (as amended) or 		any rule or regulation of the SEC; 	(2)	execute for and on behalf of the undersigned, in the 		undersigned's capacity as an officer and/or director of Mueller 		Water Products, Inc. (the "Company"), Forms 3, 4 and 5 in 		accordance with Section 16(a) of the Securities Exchange Act of 		1934 (as amended) and the rules thereunder, and any other forms 		or reports the undersigned may be required to file in connection 		with the undersigned's ownership, acquisition or disposition of 		securities of the Company; 	(3) 	do and perform any and all acts for and on behalf of the 		undersigned which may be necessary or desirable to complete and 		execute any such Form 3, 4, or 5, or other form or report, and 		timely file such form or report with the U.S. Securities and 		Exchange Commission and any stock exchange or similar authority; 		and 	(4)	take any other action of any type whatsoever in connection with 		the foregoing which, in the opinion of such attorney-in-fact, may 		be of benefit to, in the best interest of, or legally required by, 		the undersigned, it being understood that the documents executed by 		such attorney-in-fact on behalf of the undersigned pursuant to this 		Power of Attorney shall be in such form and shall contain such 		terms and conditions as such attorney-in-fact may approve in such 		attorney-in-fact's discretion. The undersigned hereby revokes any power of attorney previously granted to any others not listed above for this purpose. The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with Section 16 of the Securities Exchange Act of 1934 (as amended). This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4 or 5 with respect to the undersigned's holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the Company and the foregoing attorneys-in-fact. IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 29th day of October, 2018. 	/s/ WILLIAM A. COFIELD 	 WILLIAM A. COFIELD