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        <stateCountry>MD</stateCountry>
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      <nameOfPersonDescExpensePay>Legg Mason Investor Services 12B-1 Waiver $39,858 &amp; Legg Mason Partners Fund Advisor: Hub Mgmt fee waiver $15,944, and Expense Cap Waiver $77,363</nameOfPersonDescExpensePay>
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      <titleOfIssuer>U.S. Treasury Reserves Portfolio</titleOfIssuer>
      <otherUniqueId>LMUSTREASURYRES</otherUniqueId>
      <investmentCategory>Investment Company</investmentCategory>
      <securityEligibilityFlag>Y</securityEligibilityFlag>
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        <nameOfNRSRO>Fitch, Inc.</nameOfNRSRO>
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        <nameOfNRSRO>Standard and Poor's Ratings Services</nameOfNRSRO>
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      <investmentMaturityDateWAL>2021-07-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2021-07-01</finalLegalInvestmentMaturityDate>
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    <signature>
      <registrant>Legg Mason Partners Money Market Trust</registrant>
      <signatureDate>2021-07-08</signatureDate>
      <signature>/s/Christopher Berarducci</signature>
      <nameOfSigningOfficer>Christopher Berarducci</nameOfSigningOfficer>
      <titleOfSigningOfficer>Principal Financial Officer</titleOfSigningOfficer>
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