﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2025v4.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2026-05-28T02:28:41-00:00</ReturnTs>
    <TaxPeriodEndDt>2025-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>821650312</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>Alta CPA GroupLLC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>59 Franklin St 2nd Floor</AddressLine1Txt>
        <CityNm>Annapolis</CityNm>
        <StateAbbreviationCd>MD</StateAbbreviationCd>
        <ZIPCd>21401</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2025-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>521827749</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>THE SEVERN RIVER ASSOCIATION INC</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>SEVE</BusinessNameControlTxt>
      <PhoneNum>4107740317</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 146</AddressLine1Txt>
        <CityNm>ANNAPOLIS</CityNm>
        <StateAbbreviationCd>MD</StateAbbreviationCd>
        <ZIPCd>21404</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>JESSE ILIFF</PersonNm>
      <PersonTitleTxt>EXECUTIVE DIRECTOR</PersonTitleTxt>
      <PhoneNum>4107740317</PhoneNum>
      <SignatureDt>2026-05-28</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>Jeffrey S Griffith</PreparerPersonNm>
      <PTIN>P01081433</PTIN>
      <PhoneNum>4103495101</PhoneNum>
      <PreparationDt>2026-05-28</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2025</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="5">
    <IRS990 documentId="990" softwareId="25022248" softwareVersionNum="25.0.1.0">
      <PrincipalOfficerNm>JESSE ILIFF</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>PO BOX 146</AddressLine1Txt>
        <CityNm>ANNAPOLIS</CityNm>
        <StateAbbreviationCd>MD</StateAbbreviationCd>
        <ZIPCd>21404</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>1418913</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>https://severnriver.org/</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1911</FormationYr>
      <LegalDomicileStateCd>MD</LegalDomicileStateCd>
      <ActivityOrMissionDesc>CONNECT THE PEOPLE WHO LIVE, WORK, AND PLAY ON THE SEVERN RIVER TO RESTORE AND PROTECT IT FOR ALL OF OUR COMMUNITIES</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>11</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>11</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>5</TotalEmployeeCnt>
      <TotalVolunteersCnt>104</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <PYContributionsGrantsAmt>924714</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>1158274</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>14102</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>216627</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>44836</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>41854</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>310</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>2158</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>983962</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>1418913</CYTotalRevenueAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>397699</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>502651</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>63516</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>252461</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>555934</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>650160</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>1058585</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>333802</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>360328</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>1323259</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>1695766</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>7562</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>9410</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>1315697</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>1686356</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>CONNECT THE PEOPLE WHO LIVE, WORK, AND PLAY ON THE SEVERN RIVER TO RESTORE AND PROTECT IT FOR ALL OF OUR COMMUNITIES</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>36105</ExpenseAmt>
      <RevenueAmt>216627</RevenueAmt>
      <Desc>WATER QUALITY MONITORING - MONITORED 32 STATIONS EVERY WEEK WITH THE HELP OF 60 VOLUNTEERS. DATA COLLECTED INCLUDE, PH, DISSOLVED OXYGEN, SALINITY, AND CLARITY. INFORMATION IS USED TO PRODUCE A STATE OF THE SEVERN REPORT CARD ANNUALLY.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>141757</ExpenseAmt>
        <Desc>OFFERED EIGHT JOHN WRIGHT SPEAKER SERIES EVENTS FOR THE COMMUNITY TO LEARN ABOUT VARIOUS TOPICS RELEVANT TO THE SEVERN RIVER, WITH OVER 285 ATTENDEES.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <ExpenseAmt>476683</ExpenseAmt>
        <Desc>RESTORATION - PLANTED 23 MILLION OYSTERS ON SANCTUARY REEFS, COMPLETED THE GEORGETOWN EAST COMMUNITY RESTORATION PROJECT INSTALLING 5 BIORETENTION POOLS TO ADDRESS FLOODING.</Desc>
      </ProgSrvcAccomActy3Grp>
      <TotalProgramServiceExpensesAmt>654545</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="990A">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="990B">true</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd>false</DonorAdvisedFundInd>
      <ConservationEasementsInd>false</ConservationEasementsInd>
      <CollectionsOfArtInd>false</CollectionsOfArtInd>
      <CreditCounselingInd>false</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd>false</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="990D">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd>false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd>false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd>false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="990D">true</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="990D">true</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="990D">true</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd>false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd>false</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>false</FundraisingActivitiesInd>
      <GamingActivitiesInd>false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>false</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>false</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd>false</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>6</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>true</BackupWthldComplianceInd>
      <EmployeeCnt>5</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <NondeductibleContriDisclInd>false</NondeductibleContriDisclInd>
      <QuidProQuoContributionsInd>false</QuidProQuoContributionsInd>
      <Form8282PropertyDisposedOfInd>false</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>11</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>11</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>false</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>true</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>true</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>true</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>true</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>true</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>false</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>false</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>false</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>true</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>true</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>MD</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>SARAH WINCHESTER</PersonNm>
        <PhoneNum>4107740317</PhoneNum>
        <USAddress>
          <AddressLine1Txt>PO BOX 146</AddressLine1Txt>
          <CityNm>ANNAPOLIS</CityNm>
          <StateAbbreviationCd>MD</StateAbbreviationCd>
          <ZIPCd>21404</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>JESSE ILIFF</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>040.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>127134</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>20715</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN CRYAN</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BARBARA PALMER</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN TURNER</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MIKE DAVIS</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BRYAN GOMES</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JEFFREY P SCHOMIG</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT BEACH</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KRISTYN KUHN ECKEL</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT GALLAGHER</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KURT KARSTEN</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOANNA GOGER</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>001.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>127134</TotalReportableCompFromOrgAmt>
      <TotalOtherCompensationAmt>20715</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>1</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <GovernmentGrantsAmt>187066</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>971208</AllOtherContributionsAmt>
      <TotalContributionsAmt>1158274</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>REIMBURSEMENTS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>216627</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>216627</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>216627</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>41854</TotalRevenueColumnAmt>
        <ExclusionAmt>41854</ExclusionAmt>
      </InvestmentIncomeGrp>
      <OtherRevenueMiscGrp>
        <Desc>MISCELLANEOUS INCOME</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>2158</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>2158</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>2158</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>1418913</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>218785</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>41854</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>0</TotalAmt>
      </GrantsToDomesticOrgsGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>0</TotalAmt>
      </GrantsToDomesticIndividualsGrp>
      <ForeignGrantsGrp>
        <TotalAmt>0</TotalAmt>
      </ForeignGrantsGrp>
      <BenefitsToMembersGrp>
        <TotalAmt>0</TotalAmt>
      </BenefitsToMembersGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>144035</TotalAmt>
        <ProgramServicesAmt>89302</ProgramServicesAmt>
        <ManagementAndGeneralAmt>46091</ManagementAndGeneralAmt>
        <FundraisingAmt>8642</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <CompDisqualPersonsGrp>
        <TotalAmt>0</TotalAmt>
      </CompDisqualPersonsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>262027</TotalAmt>
        <ProgramServicesAmt>162456</ProgramServicesAmt>
        <ManagementAndGeneralAmt>83849</ManagementAndGeneralAmt>
        <FundraisingAmt>15722</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>6808</TotalAmt>
        <ProgramServicesAmt>4221</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2179</ManagementAndGeneralAmt>
        <FundraisingAmt>408</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>62577</TotalAmt>
        <ProgramServicesAmt>38798</ProgramServicesAmt>
        <ManagementAndGeneralAmt>20024</ManagementAndGeneralAmt>
        <FundraisingAmt>3755</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>27204</TotalAmt>
        <ProgramServicesAmt>16867</ProgramServicesAmt>
        <ManagementAndGeneralAmt>8705</ManagementAndGeneralAmt>
        <FundraisingAmt>1632</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesManagementGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesManagementGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>23109</TotalAmt>
        <ProgramServicesAmt>13864</ProgramServicesAmt>
        <ManagementAndGeneralAmt>7858</ManagementAndGeneralAmt>
        <FundraisingAmt>1387</FundraisingAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesLobbyingGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesLobbyingGrp>
      <FeesForServicesProfFundraising></FeesForServicesProfFundraising>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>0</TotalAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>12777</TotalAmt>
        <ProgramServicesAmt>7667</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4344</ManagementAndGeneralAmt>
        <FundraisingAmt>766</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>4742</TotalAmt>
        <ProgramServicesAmt>2845</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1612</ManagementAndGeneralAmt>
        <FundraisingAmt>285</FundraisingAmt>
      </InformationTechnologyGrp>
      <RoyaltiesGrp>
        <TotalAmt>0</TotalAmt>
      </RoyaltiesGrp>
      <OccupancyGrp>
        <TotalAmt>6010</TotalAmt>
        <ProgramServicesAmt>3606</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2043</ManagementAndGeneralAmt>
        <FundraisingAmt>361</FundraisingAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>0</TotalAmt>
      </TravelGrp>
      <PymtTravelEntrtnmntPubOfclGrp>
        <TotalAmt>0</TotalAmt>
      </PymtTravelEntrtnmntPubOfclGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>3852</TotalAmt>
        <ProgramServicesAmt>2311</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1310</ManagementAndGeneralAmt>
        <FundraisingAmt>231</FundraisingAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>0</TotalAmt>
      </InterestGrp>
      <PaymentsToAffiliatesGrp>
        <TotalAmt>0</TotalAmt>
      </PaymentsToAffiliatesGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>3253</TotalAmt>
        <ProgramServicesAmt>1952</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1106</ManagementAndGeneralAmt>
        <FundraisingAmt>195</FundraisingAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>2145</TotalAmt>
        <ProgramServicesAmt>1287</ProgramServicesAmt>
        <ManagementAndGeneralAmt>729</ManagementAndGeneralAmt>
        <FundraisingAmt>129</FundraisingAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>ADVOCACY</Desc>
        <TotalAmt>32976</TotalAmt>
        <ProgramServicesAmt>19785</ProgramServicesAmt>
        <ManagementAndGeneralAmt>11212</ManagementAndGeneralAmt>
        <FundraisingAmt>1979</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>WATERSHED RESTORATION</Desc>
        <TotalAmt>467070</TotalAmt>
        <ProgramServicesAmt>289584</ProgramServicesAmt>
        <ManagementAndGeneralAmt>149462</ManagementAndGeneralAmt>
        <FundraisingAmt>28024</FundraisingAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>0</TotalAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>1058585</TotalAmt>
        <ProgramServicesAmt>654545</ProgramServicesAmt>
        <ManagementAndGeneralAmt>340524</ManagementAndGeneralAmt>
        <FundraisingAmt>63516</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>258306</BOYAmt>
        <EOYAmt>156804</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>1004544</BOYAmt>
        <EOYAmt>1389281</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <AccountsReceivableGrp>
        <BOYAmt>2000</BOYAmt>
        <EOYAmt>51444</EOYAmt>
      </AccountsReceivableGrp>
      <LandBldgEquipCostOrOtherBssAmt>39330</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>31295</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>11288</BOYAmt>
        <EOYAmt>8035</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>47121</BOYAmt>
        <EOYAmt>90202</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <TotalAssetsGrp>
        <BOYAmt>1323259</BOYAmt>
        <EOYAmt>1695766</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>7562</BOYAmt>
        <EOYAmt>9410</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>7562</BOYAmt>
        <EOYAmt>9410</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>938256</BOYAmt>
        <EOYAmt>1480757</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>377441</BOYAmt>
        <EOYAmt>205599</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>1315697</BOYAmt>
        <EOYAmt>1686356</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>1323259</BOYAmt>
        <EOYAmt>1695766</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>360328</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>10331</NetUnrlzdGainsLossesInvstAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="990A" softwareId="25022248" softwareVersionNum="25.0.1.0">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>295416</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>788441</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>811286</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>924714</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1158274</CurrentTaxYearAmt>
        <TotalAmt>3978131</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>15870</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2901</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>10326</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>14102</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>216627</CurrentTaxYearAmt>
        <TotalAmt>259826</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>311286</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>791342</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>821612</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>938816</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1374901</CurrentTaxYearAmt>
        <TotalAmt>4237957</TotalAmt>
      </Total509Grp>
      <SubstantialContributorsAmtGrp>
        <CurrentTaxYearMinus2YearsAmt>5150</CurrentTaxYearMinus2YearsAmt>
        <TotalAmt>5150</TotalAmt>
      </SubstantialContributorsAmtGrp>
      <SubstAndDsqlfyPrsnsTotGrp>
        <CurrentTaxYearMinus2YearsAmt>5150</CurrentTaxYearMinus2YearsAmt>
        <TotalAmt>5150</TotalAmt>
      </SubstAndDsqlfyPrsnsTotGrp>
      <PublicSupportTotal509Amt>4232807</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>151</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>3109</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>23249</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>44836</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>41854</CurrentTaxYearAmt>
        <TotalAmt>113199</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <Post1975UBTIGrp>
        <TotalAmt>0</TotalAmt>
      </Post1975UBTIGrp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>151</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>3109</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>23249</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>44836</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>41854</CurrentTaxYearAmt>
        <TotalAmt>113199</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <NetIncomeFromOtherUBIGrp>
        <TotalAmt>0</TotalAmt>
      </NetIncomeFromOtherUBIGrp>
      <OtherIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>11492</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2383</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1000</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>310</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>2158</CurrentTaxYearAmt>
        <TotalAmt>17343</TotalAmt>
      </OtherIncome509Grp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>322929</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>796834</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>845861</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>983962</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1418913</CurrentTaxYearAmt>
        <TotalAmt>4368499</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.96890</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.97050</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.02590</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.02300</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="990B" softwareId="25022248" softwareVersionNum="25.0.1.0">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="990D" softwareId="25022248" softwareVersionNum="25.0.1.0">
      <InclEscrowCustodialAcctLiabInd>false</InclEscrowCustodialAcctLiabInd>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>39330</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>31295</DepreciationAmt>
        <BookValueAmt>8035</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>8035</TotalBookValueLandBuildingsAmt>
      <OtherSecuritiesGrp>
        <Desc>Financial derivatives and other financial products</Desc>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>Closely-held equity interests</Desc>
      </OtherSecuritiesGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>Federal income taxes</Desc>
      </OtherLiabilitiesOrgGrp>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>1429244</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>10331</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>10331</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>1418913</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>1418913</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>1058585</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>1058585</ExpensesSubtotalAmt>
      <TotalExpensesPerForm990Amt>1058585</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>X 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION IS EXEMPT FROM FEDERAL AND STATE INCOME TAXES UNDER INTERNAL REVENUE CODE SECTION 501C3. THE FEDERAL FORM 990, RETURN OF ORGANIZATION EXEMPT FROM INCOME TAX, IS SUBJECT TO EXAMINATION BY THE INTERNAL REVENUE SERVICE, GENERALLY FOR THE THREE YEARS AFTER IT IS FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="990O" softwareId="25022248" softwareVersionNum="25.0.1.0">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS REVIEWED BEFORE FILING WITH THE INTERNAL REVENUE SERVICE</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTORS COMPENSATION GETS REVIEWED BY THE BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>ORGANIZATIONS OTHER ACHIEVEMENTS OYSTERS INCREASED THE NUMBER OF OYSTER GROWERS IN THE MARYLANDERS GROW OYSTERS PROGRAM WORKED WITH OYSTER RECOVERY PARTNERSHIP TO PLANT 12.5 MILLION OYSTERS ON RESTORED REEFS IN THE SEVERN CONTINUED THE SCUBA DIVING PROTOCOL FOR MONITORING THE RESTORATION OF OYSTER RESTORATION REEFS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>