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      <regStreet1>100 Bellevue Parkway</regStreet1>
      <regCity>Wilmington</regCity>
      <regStateConditional regCountry="US" regState="US-DE"/>
      <regZipOrPostalCode>19809</regZipOrPostalCode>
      <regPhone>800-441-7762</regPhone>
      <seriesName>BlackRock Impact Municipal Fund</seriesName>
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      </invstOrSec>
      <invstOrSec>
        <name>Louisville/Jefferson County Metropolitan Government</name>
        <lei>N/A</lei>
        <title>LOUISVILLE &amp; JEFFERSON CNTY KY MET GOVT HOSP REVENUE</title>
        <cusip>54660DAA7</cusip>
        <identifiers>
          <isin value="US54660DAA72"/>
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        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>983147.58000000</valUSD>
        <pctVal>2.116492323460</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-05-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Washington Metropolitan Area Transit Authority Dedicated Revenue</name>
        <lei>N/A</lei>
        <title>WASHINGTON DC MET AREA TRANSIT AUTH DEDICATED REVENUE</title>
        <cusip>93878YCS6</cusip>
        <identifiers>
          <isin value="US93878YCS63"/>
        </identifiers>
        <balance>250000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>218807.58000000</valUSD>
        <pctVal>0.471042774051</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-07-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.13000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>California Community Choice Financing Authority</name>
        <lei>549300X8VKJ215S2R571</lei>
        <title>CALIFORNIA CMNTY CHOICE FING AUTH CLEAN ENERGY PROJ REVENUE</title>
        <cusip>13013JEB8</cusip>
        <identifiers>
          <isin value="US13013JEB89"/>
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        <balance>150000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>159167.00000000</valUSD>
        <pctVal>0.342650219052</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2055-08-01</maturityDt>
          <couponKind>Floating</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Brevard County Health Facilities Authority</name>
        <lei>N/A</lei>
        <title>BREVARD CNTY FL HLTH FACS AUTH REVENUE</title>
        <cusip>107416QN2</cusip>
        <identifiers>
          <isin value="US107416QN22"/>
        </identifiers>
        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>807957.08000000</valUSD>
        <pctVal>1.739347166481</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2052-04-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Connecticut State Health &amp; Educational Facilities Authority</name>
        <lei>549300ZOQJ5U8YBS5Q35</lei>
        <title>CONNECTICUT ST HLTH &amp; EDUCTNL FACS AUTH REVENUE</title>
        <cusip>20775DVQ2</cusip>
        <identifiers>
          <isin value="US20775DVQ23"/>
        </identifiers>
        <balance>180000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>183065.41000000</valUSD>
        <pctVal>0.394098040658</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-07-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Duluth Economic Development Authority</name>
        <lei>N/A</lei>
        <title>DULUTH MN ECON DEV AUTH HLTH CARE FACS REVENUE</title>
        <cusip>26444CKJ0</cusip>
        <identifiers>
          <isin value="US26444CKJ08"/>
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        <balance>500000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>517373.39000000</valUSD>
        <pctVal>1.113786811434</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2042-06-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Colorado Health Facilities Authority</name>
        <lei>5493002JB6DRFRZPEQ21</lei>
        <title>COLORADO ST HLTH FACS AUTH REVENUE</title>
        <cusip>19648FYT5</cusip>
        <identifiers>
          <isin value="US19648FYT55"/>
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        <balance>1200000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1200000.00000000</valUSD>
        <pctVal>2.583326084323</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2064-05-15</maturityDt>
          <couponKind>Floating</couponKind>
          <annualizedRt>3.85000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Ludington Area School District</name>
        <lei>N/A</lei>
        <title>LUDINGTON MI AREA SCH DIST</title>
        <cusip>549637GU4</cusip>
        <identifiers>
          <isin value="US549637GU47"/>
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        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>847928.31000000</valUSD>
        <pctVal>1.825396100715</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2051-05-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>City of Philadelphia PA Water &amp; Wastewater Revenue</name>
        <lei>N/A</lei>
        <title>PHILADELPHIA PA WTR &amp; WSTWTR REVENUE</title>
        <cusip>717893Z79</cusip>
        <identifiers>
          <isin value="US717893Z790"/>
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        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1032507.48000000</valUSD>
        <pctVal>2.222752921118</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-06-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Denver City &amp; County School District No 1</name>
        <lei>N/A</lei>
        <title>DENVER CITY &amp; CNTY CO SCH DIST #1</title>
        <cusip>249174YP2</cusip>
        <identifiers>
          <isin value="US249174YP22"/>
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        <balance>500000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>511307.91000000</valUSD>
        <pctVal>1.100729217519</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2045-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>State of Texas</name>
        <lei>549300X9CH74QB747L76</lei>
        <title>TEXAS ST</title>
        <cusip>882724QQ3</cusip>
        <identifiers>
          <isin value="US882724QQ32"/>
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        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1000000.00000000</valUSD>
        <pctVal>2.152771736935</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2050-12-01</maturityDt>
          <couponKind>Floating</couponKind>
          <annualizedRt>2.77000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Southeastern Pennsylvania Transportation Authority</name>
        <lei>98450061A2F3FD36E493</lei>
        <title>S ESTRN PA TRANSPRTN AUTH</title>
        <cusip>842039FQ7</cusip>
        <identifiers>
          <isin value="US842039FQ70"/>
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        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1028435.13000000</valUSD>
        <pctVal>2.213986081135</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-06-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>University of Arkansas</name>
        <lei>549300FFADBQ3NEI2D96</lei>
        <title>UNIV OF ARKANSAS AR UNIV REVENUE</title>
        <cusip>914073DU2</cusip>
        <identifiers>
          <isin value="US914073DU21"/>
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        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1011666.18000000</valUSD>
        <pctVal>2.177886359517</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-04-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>New York City Municipal Water Finance Authority</name>
        <lei>549300Q2EHQ6RJPQKP05</lei>
        <title>NEW YORK CITY NY MUNI WTR FIN AUTH WTR &amp; SWR SYS REVENUE</title>
        <cusip>64972GMJ0</cusip>
        <identifiers>
          <isin value="US64972GMJ03"/>
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        <balance>1200000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1200000.00000000</valUSD>
        <pctVal>2.583326084323</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2049-06-15</maturityDt>
          <couponKind>Floating</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Jefferson Parish Consolidated Sewerage District No 1</name>
        <lei>N/A</lei>
        <title>JEFFERSON PARISH LA CONSOL SEWERAGE DIST #1 SWR REVENUE</title>
        <cusip>474481AS7</cusip>
        <identifiers>
          <isin value="US474481AS78"/>
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        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>969216.31000000</valUSD>
        <pctVal>2.086501479145</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2039-02-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Louisiana Public Facilities Authority</name>
        <lei>549300RQIPT5S4P4M065</lei>
        <title>LOUISIANA PUB FACS AUTH REVENUE</title>
        <cusip>546399PH3</cusip>
        <identifiers>
          <isin value="US546399PH39"/>
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        <balance>250000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>228732.36000000</valUSD>
        <pctVal>0.492408559930</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2052-06-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>6.38000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>New York City Housing Development Corp</name>
        <lei>549300SQWVHKBRF8D702</lei>
        <title>NEW YORK CITY NY HSG DEV CORP MF HSG REVENUE</title>
        <cusip>64972E3A5</cusip>
        <identifiers>
          <isin value="US64972E3A50"/>
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        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>950349.96000000</valUSD>
        <pctVal>2.045886534086</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-11-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.75000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>New York Transportation Development Corp</name>
        <lei>N/A</lei>
        <title>NEW YORK ST TRANSPRTN DEV CORP SPL FAC REVENUE</title>
        <cusip>650116HT6</cusip>
        <identifiers>
          <isin value="US650116HT60"/>
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        <balance>810000.00000000</balance>
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        <curCd>USD</curCd>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2054-12-31</maturityDt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>New Hampshire Business Finance Authority</name>
        <lei>N/A</lei>
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          <isin value="US63607WAC82"/>
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        <curCd>USD</curCd>
        <valUSD>697420.12000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2036-09-20</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.38000000</annualizedRt>
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      <invstOrSec>
        <name>Nassau County Local Economic Assistance Corp</name>
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        <cusip>63165CAB8</cusip>
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          <isin value="US63165CAB81"/>
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        <assetCat>DBT</assetCat>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2043-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Massachusetts Clean Water Trust/The</name>
        <lei>549300SYPEROLSQU0261</lei>
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        <cusip>575829NS1</cusip>
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          <isin value="US575829NS11"/>
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        <balance>1500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1558207.52000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2045-02-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
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      <invstOrSec>
        <name>St Lucie County School Board</name>
        <lei>N/A</lei>
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        <cusip>792075PV9</cusip>
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          <isin value="US792075PV99"/>
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        <balance>1500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1497580.83000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>New York Transportation Development Corp</name>
        <lei>N/A</lei>
        <title>NEW YORK ST TRANSPRTN DEV CORP SPL FAC REVENUE</title>
        <cusip>650116GW0</cusip>
        <identifiers>
          <isin value="US650116GW09"/>
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        <balance>500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>510232.78000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2044-06-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.50000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Arkansas Development Finance Authority</name>
        <lei>N/A</lei>
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        <cusip>04110FAB1</cusip>
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          <isin value="US04110FAB13"/>
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        <balance>100000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>99779.59000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2053-05-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.70000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
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      <invstOrSec>
        <name>Arlington Higher Education Finance Corp</name>
        <lei>N/A</lei>
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        <cusip>0418067Q7</cusip>
        <identifiers>
          <isin value="US0418067Q77"/>
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        <balance>500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>503197.63000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-08-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Ohio Water Development Authority Water Pollution Control Loan Fund</name>
        <lei>N/A</lei>
        <title>OHIO ST WTR DEV AUTH WTR POLLCONTROL REVENUE</title>
        <cusip>67766WQ21</cusip>
        <identifiers>
          <isin value="US67766WQ212"/>
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        <balance>1200000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1200000.00000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2054-12-01</maturityDt>
          <couponKind>Floating</couponKind>
          <annualizedRt>3.90000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
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      <invstOrSec>
        <name>California State Public Works Board</name>
        <lei>N/A</lei>
        <title>CALIFORNIA ST PUBLIC WKS BRD LEASE REVENUE</title>
        <cusip>13068XFG9</cusip>
        <identifiers>
          <isin value="US13068XFG97"/>
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        <balance>1000000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>911985.78000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2045-05-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
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      <invstOrSec>
        <name>New York Power Authority</name>
        <lei>I5P1GEYFGGMMDOFX2L30</lei>
        <title>NEW YORK ST PWR AUTH GREEN TRANSMISSION PROJ REVENUE</title>
        <cusip>65000XAU4</cusip>
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          <isin value="US65000XAU46"/>
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        <balance>1000000.00000000</balance>
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        <curCd>USD</curCd>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2042-11-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Connecticut Housing Finance Authority</name>
        <lei>5493003DXX0NRJKSH186</lei>
        <title>CONNECTICUT ST HSG FIN AUTH HSG MTGE FIN PROGRAM</title>
        <cusip>20775CZF4</cusip>
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          <isin value="US20775CZF49"/>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2046-11-15</maturityDt>
          <couponKind>Floating</couponKind>
          <annualizedRt>2.77000000</annualizedRt>
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      <invstOrSec>
        <name>BlackRock Liquidity Funds</name>
        <lei>5493007YVNX55LTRQ706</lei>
        <title>BlackRock Liquidity Funds: MuniCash, Institutional Shares</title>
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          <isin value="US09248U8412"/>
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        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>Metropolitan Transportation Authority</name>
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        <title>MET TRANSPRTN AUTH NY REVENUE</title>
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          <isin value="US59261AD879"/>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2049-11-15</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>Maryland Economic Development Corp</name>
        <lei>549300JJ16DDBSZWSN94</lei>
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          <isin value="US57422JBY38"/>
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        <balance>715000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>693831.92000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2047-06-30</maturityDt>
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          <annualizedRt>5.25000000</annualizedRt>
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      <invstOrSec>
        <name>Commonwealth of Massachusetts Transportation Fund Revenue</name>
        <lei>N/A</lei>
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        <cusip>57604TKC9</cusip>
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          <isin value="US57604TKC98"/>
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        <balance>1500000.00000000</balance>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
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          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>Texas State Technical College</name>
        <lei>N/A</lei>
        <title>TEXAS ST TECH CLG SYS FING SYS REVENUE</title>
        <cusip>88276RFJ6</cusip>
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          <isin value="US88276RFJ68"/>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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      <invstOrSec>
        <name>Arizona Industrial Development Authority</name>
        <lei>N/A</lei>
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          <isin value="US04052BSY10"/>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2043-07-01</maturityDt>
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          <annualizedRt>5.25000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Chicago Transit Authority Sales Tax Receipts Fund</name>
        <lei>N/A</lei>
        <title>CHICAGO IL TRANSIT AUTH SALES TAX RECPTS REVENUE</title>
        <cusip>16772PDN3</cusip>
        <identifiers>
          <isin value="US16772PDN33"/>
        </identifiers>
        <balance>1200000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1167786.07000000</valUSD>
        <pctVal>2.513976846283</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2057-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>New York City Housing Development Corp</name>
        <lei>549300SQWVHKBRF8D702</lei>
        <title>NEW YORK CITY NY HSG DEV CORP MF HSG REVENUE</title>
        <cusip>64972E4F3</cusip>
        <identifiers>
          <isin value="US64972E4F39"/>
        </identifiers>
        <balance>225000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>216285.10000000</valUSD>
        <pctVal>0.465612450400</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2043-11-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.60000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Pittsburgh Water &amp; Sewer Authority</name>
        <lei>54930034DVH6W22T1E86</lei>
        <title>PITTSBURGH PA WTR &amp; SWR AUTH</title>
        <cusip>725304YA1</cusip>
        <identifiers>
          <isin value="US725304YA13"/>
        </identifiers>
        <balance>225000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>226584.73000000</valUSD>
        <pctVal>0.487785202765</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-09-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>New York State Housing Finance Agency</name>
        <lei>5493000LS7KCDB02O506</lei>
        <title>NEW YORK ST HSG FIN AGY AFFORDABLE HSG REVENUE</title>
        <cusip>64987JH38</cusip>
        <identifiers>
          <isin value="US64987JH387"/>
        </identifiers>
        <balance>735000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>735021.14000000</valUSD>
        <pctVal>1.582332736242</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2062-11-01</maturityDt>
          <couponKind>Floating</couponKind>
          <annualizedRt>3.80000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Henrico County Economic Development Authority</name>
        <lei>N/A</lei>
        <title>HENRICO CNTY VA ECON DEV AUTH RSDL CARE FAC REVENUE</title>
        <cusip>42605QHM8</cusip>
        <identifiers>
          <isin value="US42605QHM87"/>
        </identifiers>
        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>990037.38000000</valUSD>
        <pctVal>2.131324490174</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-10-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>District of Columbia</name>
        <lei>549300HWFOZXPKGOX654</lei>
        <title>DIST OF COLUMBIA REVENUE</title>
        <cusip>25483VZY3</cusip>
        <identifiers>
          <isin value="US25483VZY37"/>
        </identifiers>
        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1115983.70000000</valUSD>
        <pctVal>2.402458168241</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2034-02-28</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Build NYC Resource Corp</name>
        <lei>549300GROJFKMNLWEK84</lei>
        <title>BUILD NYC RESOURCE CORP NY REVENUE</title>
        <cusip>12008ESL1</cusip>
        <identifiers>
          <isin value="US12008ESL10"/>
        </identifiers>
        <balance>245000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>243783.19000000</valUSD>
        <pctVal>0.524809561372</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>State of Connecticut</name>
        <lei>549300PHW5BZHA7BEX81</lei>
        <title>CONNECTICUT ST</title>
        <cusip>20772KQA0</cusip>
        <identifiers>
          <isin value="US20772KQA06"/>
        </identifiers>
        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1042021.94000000</valUSD>
        <pctVal>2.243235381699</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2042-01-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>California Infrastructure &amp; Economic Development Bank</name>
        <lei>549300C1OG9RDIM8ET06</lei>
        <title>CALIFORNIA ST INFRASTRUCTURE &amp; ECON DEV BANK REVENUE</title>
        <cusip>13034A6B1</cusip>
        <identifiers>
          <isin value="US13034A6B14"/>
        </identifiers>
        <balance>485000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>443780.99000000</valUSD>
        <pctVal>0.955359172661</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2065-01-01</maturityDt>
          <couponKind>Floating</couponKind>
          <annualizedRt>9.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>City of El Paso TX Water &amp; Sewer Revenue</name>
        <lei>N/A</lei>
        <title>EL PASO TX WTR &amp; SWR REVENUE</title>
        <cusip>283822WH3</cusip>
        <identifiers>
          <isin value="US283822WH37"/>
        </identifiers>
        <balance>1000000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1008832.24000000</valUSD>
        <pctVal>2.171785533581</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2046-03-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>San Joaquin Valley Clean Energy Authority</name>
        <lei>254900VA5DFN33OVGH87</lei>
        <title>SAN JOAQUIN VLY CLEAN ENERGY AUTH CA CLEAN ENERGY REVENUE</title>
        <cusip>79811YAK4</cusip>
        <identifiers>
          <isin value="US79811YAK47"/>
        </identifiers>
        <balance>140000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>154968.05000000</valUSD>
        <pctVal>0.333610838168</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2056-01-01</maturityDt>
          <couponKind>Floating</couponKind>
          <annualizedRt>5.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Port of Portland OR Airport Revenue</name>
        <lei>N/A</lei>
        <title>PORT OF PORTLAND OR ARPT REVENUE</title>
        <cusip>7352403J0</cusip>
        <identifiers>
          <isin value="US7352403J08"/>
        </identifiers>
        <balance>410000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>422057.11000000</valUSD>
        <pctVal>0.908592617780</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Camden County Improvement Authority/The</name>
        <lei>549300UTQBT9ZE0QFB15</lei>
        <title>CAMDEN CNTY NJ IMPT AUTH SCH REVENUE</title>
        <cusip>13281PAB3</cusip>
        <identifiers>
          <isin value="US13281PAB31"/>
        </identifiers>
        <balance>115000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>119336.73000000</valUSD>
        <pctVal>0.256904739522</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-06-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>6.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Tarrant County Cultural Education Facilities Finance Corp</name>
        <lei>549300ROY505NVTMMI25</lei>
        <title>TARRANT CNTY TX CULTURAL EDU FACS FIN CORP HOSP REVENUE</title>
        <cusip>87638QTH2</cusip>
        <identifiers>
          <isin value="US87638QTH29"/>
        </identifiers>
        <balance>1500000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1525410.57000000</valUSD>
        <pctVal>3.283860762319</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2045-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>CSCDA Community Improvement Authority</name>
        <lei>N/A</lei>
        <title>CSCDA CMNTY IMPT AUTH CA ESSENTIAL HSG REVENUE</title>
        <cusip>126292AW1</cusip>
        <identifiers>
          <isin value="US126292AW10"/>
        </identifiers>
        <balance>350000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>226121.47000000</valUSD>
        <pctVal>0.486787909730</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2057-02-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Alaska Housing Finance Corp</name>
        <lei>549300HJ8NOJNYW6ER36</lei>
        <title>ALASKA ST HSG FIN CORP HOME MTGE REVENUE</title>
        <cusip>01170PBW5</cusip>
        <identifiers>
          <isin value="US01170PBW59"/>
        </identifiers>
        <balance>1200000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1200000.00000000</valUSD>
        <pctVal>2.583326084323</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2041-12-01</maturityDt>
          <couponKind>Floating</couponKind>
          <annualizedRt>2.68000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <explntrNotes>


      <explntrNote note="Monthly returns presented in Item B.5(a) have been calculated without deducting any applicable sales loads or redemption fees." noteItem="B.5.a"/>



    </explntrNotes>
    <signature>
      <ncom:dateSigned>2025-09-30</ncom:dateSigned>
      <ncom:nameOfApplicant>BlackRock Municipal Bond Fund, Inc.</ncom:nameOfApplicant>
      <ncom:signature>Chuck Pulsfort</ncom:signature>
      <ncom:signerName>Chuck Pulsfort</ncom:signerName>
      <ncom:title>Assistant Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
