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            <ccc>XXXXXXXX</ccc>
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        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
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        <issuerName>Mueller Water Products, Inc.</issuerName>
        <secFileNumber>001-32892</secFileNumber>
        <issuerAddress>
          <com:street1>1200 ABERNATHY RD, NE</com:street1>
          <com:street2>SUITE 1200</com:street2>
          <com:city>ATLANTA</com:city>
          <com:stateOrCountry>GA</com:stateOrCountry>
          <com:zipCode>30328</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>770-206-4200</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Heinrichs Steven S</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>FORMER OFFICER</relationshipToIssuer>
        </relationshipsToIssuer>
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        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>MERRILL LYNCH</name>
          <address>
            <com:street1>3455 PEACHTREE RD NE</com:street1>
            <com:street2>SUITE 1000</com:street2>
            <com:city>ATLANTA</com:city>
            <com:stateOrCountry>GA</com:stateOrCountry>
            <com:zipCode>30326</com:zipCode>
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        <noOfUnitsSold>195433</noOfUnitsSold>
        <aggregateMarketValue>4864586.81</aggregateMarketValue>
        <noOfUnitsOutstanding>156599544</noOfUnitsOutstanding>
        <approxSaleDate>03/05/2025</approxSaleDate>
        <securitiesExchangeName>NEW YORK</securitiesExchangeName>
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        <acquiredDate>02/24/2025</acquiredDate>
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        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>8089</amountOfSecuritiesAcquired>
        <paymentDate>02/24/2025</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
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        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>12/03/2024</acquiredDate>
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        <amountOfSecuritiesAcquired>14799</amountOfSecuritiesAcquired>
        <paymentDate>12/03/2024</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
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      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>11/30/2024</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNIT VEST</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>MUELLER WATER PRODUCTS, INC</nameOfPersonfromWhomAcquired>
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        <amountOfSecuritiesAcquired>1710</amountOfSecuritiesAcquired>
        <paymentDate>11/30/2024</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
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        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>11/29/2024</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNIT VEST</natureOfAcquisitionTransaction>
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        <amountOfSecuritiesAcquired>2494</amountOfSecuritiesAcquired>
        <paymentDate>11/29/2024</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
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        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>11/28/2024</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNIT VEST</natureOfAcquisitionTransaction>
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        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>3220</amountOfSecuritiesAcquired>
        <paymentDate>11/28/2024</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
      </securitiesToBeSold>
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        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>11/28/2023</acquiredDate>
        <natureOfAcquisitionTransaction>PERFORMANCE STOCK UNIT VEST</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>MUELLER WATER PRODUCTS, INC</nameOfPersonfromWhomAcquired>
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        <amountOfSecuritiesAcquired>10643</amountOfSecuritiesAcquired>
        <paymentDate>11/28/2023</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
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        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>11/29/2023</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNIT VEST</natureOfAcquisitionTransaction>
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        <amountOfSecuritiesAcquired>3178</amountOfSecuritiesAcquired>
        <paymentDate>11/29/2023</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>11/30/2023</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNIT VEST</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>MUELLER WATER PRODUCTS, INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>2180</amountOfSecuritiesAcquired>
        <paymentDate>11/30/2023</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>12/04/2023</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNIT VEST</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>MUELLER WATER PRODUCTS, INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>2446</amountOfSecuritiesAcquired>
        <paymentDate>12/04/2023</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>02/24/2024</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNIT VEST</natureOfAcquisitionTransaction>
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        <amountOfSecuritiesAcquired>9760</amountOfSecuritiesAcquired>
        <paymentDate>02/24/2024</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>08/26/2024</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNIT VEST</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>MUELLER WATER PRODUCTS, INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>10310</amountOfSecuritiesAcquired>
        <paymentDate>08/26/2024</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>03/05/2025</acquiredDate>
        <natureOfAcquisitionTransaction>EXERCISE OF NQ STOCK OPTIONS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>MUELLER WATER PRODUCTS, INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>126604</amountOfSecuritiesAcquired>
        <paymentDate>03/05/2025</paymentDate>
        <natureOfPayment>COMPENSATORY PAYMENT</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>03/05/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>12/04/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>STEVEN HEINRICHS</signature>
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metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 9230}]
text: 144
  0001303624
  XXXXXXXX
  LIVE
  0001350593
  Mueller Water Products, Inc.
  001-32892
  1200 ABERNATHY RD, NE
  SUITE 1200
  ATLANTA
  GA
  30328
  770-206-4200
  Heinrichs Steven S
  FORMER OFFICER
  COMMON
  MERRILL LYNCH
  3455 PEACHTREE RD NE
  SUITE 1000
  ATLANTA
  GA
  30326
  195433
  4864586.81
  156599544
  03/05/2025
  NEW YORK
  COMMON
  02/24/2025
  RESTRICTED STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  8089
  02/24/2025
  COMPENSATORY PAYMENT
  COMMON
  12/03/2024
  PERFORMANCE STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  14799
  12/03/2024
  COMPENSATORY PAYMENT
  COMMON
  11/30/2024
  RESTRICTED STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  1710
  11/30/2024
  COMPENSATORY PAYMENT
  COMMON
  11/29/2024
  RESTRICTED STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  2494
  11/29/2024
  COMPENSATORY PAYMENT
  COMMON
  11/28/2024
  RESTRICTED STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  3220
  11/28/2024
  COMPENSATORY PAYMENT
  COMMON
  11/28/2023
  PERFORMANCE STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  10643
  11/28/2023
  COMPENSATORY PAYMENT
  COMMON
  11/29/2023
  RESTRICTED STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  3178
  11/29/2023
  COMPENSATORY PAYMENT
  COMMON
  11/30/2023
  RESTRICTED STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  2180
  11/30/2023
  COMPENSATORY PAYMENT
  COMMON
  12/04/2023
  RESTRICTED STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  2446
  12/04/2023
  COMPENSATORY PAYMENT
  COMMON
  02/24/2024
  RESTRICTED STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  9760
  02/24/2024
  COMPENSATORY PAYMENT
  COMMON
  08/26/2024
  RESTRICTED STOCK UNIT VEST
  MUELLER WATER PRODUCTS, INC
  N
  10310
  08/26/2024
  COMPENSATORY PAYMENT
  COMMON
  03/05/2025
  EXERCISE OF NQ STOCK OPTIONS
  MUELLER WATER PRODUCTS, INC
  N
  126604
  03/05/2025
  COMPENSATORY PAYMENT
  Y
  03/05/2025
  12/04/2024
  STEVEN HEINRICHS