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        <name>Northwest Pipe Co.</name>
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        <name>California Water Service Group</name>
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        <name>Tetra Tech, Inc.</name>
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        <name>Rexnord Corp.</name>
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        <name>Essential Utilities, Inc.</name>
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        <name>Energy Recovery, Inc.</name>
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        <name>Danaher Corp.</name>
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        <name>IDEX Corp.</name>
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        <name>Advanced Drainage Systems, Inc.</name>
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        <name>Waters Corp.</name>
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        <name>Toro Co. (The)</name>
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        <name>Ecolab, Inc.</name>
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        <name>Middlesex Water Co.</name>
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        <name>Evoqua Water Technologies Corp.</name>
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        <name>A.O. Smith Corp.</name>
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        <name>Invesco Premier U.S. Government Money Portfolio</name>
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        <name>SJW Group</name>
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        <name>Mueller Industries, Inc.</name>
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        <name>Xylem, Inc.</name>
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        <name>Global Water Resources, Inc.</name>
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        <name>Mueller Water Products, Inc.</name>
        <lei>549300F7ZU4P1F8V8L60</lei>
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        <name>Cia de Saneamento Basico Do Estado de Sao Paulo</name>
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        <name>Roper Technologies, Inc.</name>
        <lei>54930003T4SXCIWVXY35</lei>
        <title>Roper Technologies, Inc.</title>
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      <invstOrSec>
        <name>Lindsay Corp.</name>
        <lei>549300ZFO0QG5H8TPI61</lei>
        <title>Lindsay Corp.</title>
        <cusip>535555106</cusip>
        <identifiers>
          <isin value="US5355551061"/>
        </identifiers>
        <balance>105992.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>10278044.24000000</valUSD>
        <pctVal>0.950803333460</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Aegion Corp.</name>
        <lei>549300AG3DVJURRIT691</lei>
        <title>Aegion Corp.</title>
        <cusip>00770F104</cusip>
        <identifiers>
          <isin value="US00770F1049"/>
        </identifiers>
        <balance>195052.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>3007701.84000000</valUSD>
        <pctVal>0.278237072029</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Watts Water Technologies, Inc.</name>
        <lei>549300REJOO94ERQN318</lei>
        <title>Watts Water Technologies, Inc., Class A</title>
        <cusip>942749102</cusip>
        <identifiers>
          <isin value="US9427491025"/>
        </identifiers>
        <balance>244275.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>20492229.75000000</valUSD>
        <pctVal>1.895699210995</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Pentair PLC</name>
        <lei>549300EVR9D56WPSRP15</lei>
        <title>Pentair PLC</title>
        <cusip>G7S00T104</cusip>
        <identifiers>
          <isin value="IE00BLS09M33"/>
        </identifiers>
        <balance>1042911.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>44688736.35000000</valUSD>
        <pctVal>4.134074391738</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IE</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Gorman-Rupp Co. (The)</name>
        <lei>N/A</lei>
        <title>Gorman-Rupp Co. (The)</title>
        <cusip>383082104</cusip>
        <identifiers>
          <isin value="US3830821043"/>
        </identifiers>
        <balance>83186.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2517208.36000000</valUSD>
        <pctVal>0.232862404930</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>American Water Works Co., Inc.</name>
        <lei>549300DXHIJQMD5WFW18</lei>
        <title>American Water Works Co., Inc.</title>
        <cusip>030420103</cusip>
        <identifiers>
          <isin value="US0304201033"/>
        </identifiers>
        <balance>642825.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>94668837.75000000</valUSD>
        <pctVal>8.757643419870</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Consolidated Water Co. Ltd.</name>
        <lei>5299001BMEW8X9VIJA73</lei>
        <title>Consolidated Water Co. Ltd.</title>
        <cusip>G23773107</cusip>
        <identifiers>
          <isin value="KYG237731073"/>
        </identifiers>
        <balance>101971.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1251184.17000000</valUSD>
        <pctVal>0.115744790723</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>KY</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Invesco Private Government Fund</name>
        <lei>N/A</lei>
        <title>Invesco Private Government Fund</title>
        <cusip>N/A</cusip>
        <identifiers>
          <other otherDesc="CADIS_ID" value="2442116"/>
        </identifiers>
        <balance>271510.59000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>271510.59000000</valUSD>
        <pctVal>0.025116954939</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>PF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <cashCollateralCondition cashCollateralVal="271510.59000000" isCashCollateral="Y"/>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Invesco Private Prime Fund</name>
        <lei>N/A</lei>
        <title>Invesco Private Prime Fund</title>
        <cusip>N/A</cusip>
        <identifiers>
          <other otherDesc="CADIS_ID" value="2487474"/>
        </identifiers>
        <balance>90485.43000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>90503.52000000</valUSD>
        <pctVal>0.008372317388</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>PF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <cashCollateralCondition cashCollateralVal="90503.52000000" isCashCollateral="Y"/>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2020-09-14</ncom:dateSigned>
      <ncom:nameOfApplicant>Invesco Exchange-Traded Fund Trust</ncom:nameOfApplicant>
      <ncom:signature>Sheri Morris</ncom:signature>
      <ncom:signerName>Sheri Morris</ncom:signerName>
      <ncom:title>Vice President</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
