<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2022v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2023-10-25T09:07:08-04:00</ReturnTs>
    <TaxPeriodEndDt>2022-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>421394940</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>ANDERSON LOWER WHITLOW PC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1805 STATE ST STE 201</AddressLine1Txt>
        <CityNm>BETTENDORF</CityNm>
        <StateAbbreviationCd>IA</StateAbbreviationCd>
        <ZIPCd>52722</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>383667579</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>NAHANT MARSH EDUCATION CENTER</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>NAHA</BusinessNameControlTxt>
      <PhoneNum>5633363370</PhoneNum>
      <USAddress>
        <AddressLine1Txt>4220 WAPELLO AVENUE</AddressLine1Txt>
        <CityNm>DAVENPORT</CityNm>
        <StateAbbreviationCd>IA</StateAbbreviationCd>
        <ZIPCd>52802</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>BRIAN RITTER</PersonNm>
      <PersonTitleTxt>EXEC. DIRECTOR</PersonTitleTxt>
      <PhoneNum>5633222969</PhoneNum>
      <SignatureDt>2023-08-23</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>BRIAN</PersonFirstNm>
        <PersonLastNm>RITTER</PersonLastNm>
      </PersonFullName>
      <SSN>999009999</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>BARRY L ANDERSON</PreparerPersonNm>
      <PTIN>P00115583</PTIN>
      <PhoneNum>5633594757</PhoneNum>
      <PreparationDt>2023-09-19</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2022</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="5">
    <IRS990 documentId="RetDoc3" referenceDocumentId="RetDoc5">
      <PrincipalOfficerNm>BRIAN RITTER</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>4220 WAPELLO AVE</AddressLine1Txt>
        <CityNm>DAVENPORT</CityNm>
        <StateAbbreviationCd>IA</StateAbbreviationCd>
        <ZIPCd>52802</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>854489</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.NAHANTMARSH.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>2000</FormationYr>
      <LegalDomicileStateCd>IA</LegalDomicileStateCd>
      <ActivityOrMissionDesc>PRESERVE AND ENHANCE THE ECOLOGICAL INTEGRITY OF THE MARSH AND TO FOSTER WONDER, APPRECIATION, INTERACTION AND STEWARDSHIP OF THE NATURAL WORLD THROUGH EDUCATION.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>14</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>14</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>14</TotalEmployeeCnt>
      <TotalVolunteersCnt>186</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <PYContributionsGrantsAmt>1145299</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>686361</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>210551</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>143254</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>6170</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>7022</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>8102</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>12785</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>1370122</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>849422</CYTotalRevenueAmt>
      <CYGrantsAndSimilarPaidAmt>3050</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>409228</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>478906</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>24707</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>344333</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>270497</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>753561</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>752453</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>616561</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>96969</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>2990592</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>4211461</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>306929</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>1458080</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>2683663</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>2753381</NetAssetsOrFundBalancesEOYAmt>
      <MissionDesc>PRESERVE AND ENHANCE THE ECOLOGICAL INTEGRITY OF THE MARSH AND TO FOSTER WONDER, APPRECIATION, INTERACTION AND STEWARDSHIP OF THE NATURAL WORLD THROUGH EDUCATION.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>665814</ExpenseAmt>
      <GrantAmt>3050</GrantAmt>
      <RevenueAmt>143254</RevenueAmt>
      <Desc>THE ORGANIZATION PROVIDES ENVIRONMENTAL EDUCATION PROGRAMS TO GROUPS FROM SCHOOLS, CHURCHES, SENIOR CITIZENS AND NATURE LOVERS THROUGHOUT THE QUAD CITIES AREA. THE ORGANIZATION ALSO DEVELOPS ENVIRONMENTAL MITIGATION SITES AND PERFORMS OTHER ENVIRONMENTAL RESTORATION PROJECTS.</Desc>
      <TotalProgramServiceExpensesAmt>665814</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc6">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1">true</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc4">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc4">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc4">false</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc4">false</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd referenceDocumentId="RetDoc4">false</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc4">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc4">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc4">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc4">false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc4">true</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc4">true</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc4">true</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc4">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>5</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>true</BackupWthldComplianceInd>
      <EmployeeCnt>14</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <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>14</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>14</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>false</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>false</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>false</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>true</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>true</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>true</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>true</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>true</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>true</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>true</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>true</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>BRIAN RITTER</PersonNm>
        <PhoneNum>5633363370</PhoneNum>
        <USAddress>
          <AddressLine1Txt>4220 WAPELLO AVENUE</AddressLine1Txt>
          <CityNm>DAVENPORT</CityNm>
          <StateAbbreviationCd>IA</StateAbbreviationCd>
          <ZIPCd>52802</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>BRIAN RITTER</PersonNm>
        <TitleTxt>EXEC. DIRECT</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>10000</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DENISE BULAT</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NICOLE D CLINE</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BROCK EARNHARDT</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>STEVE GUSTAFSON</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOSH HOFFMAN</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CLEMENS A WERNER JR</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ELLEN J KABAT-LENSCH</PersonNm>
        <TitleTxt>VICE CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AMY KAY</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CURTIS LUNDY</PersonNm>
        <TitleTxt>CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>4.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KATHY MORRIS</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TIM MURPHY</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL RYAN</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JONATHAN WILMSHURST</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KATHY WINE</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>10000</TotalReportableCompFromOrgAmt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <MembershipDuesAmt>7089</MembershipDuesAmt>
      <GovernmentGrantsAmt>140000</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>539272</AllOtherContributionsAmt>
      <TotalContributionsAmt>686361</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>PROGRAM SERVICES</Desc>
        <BusinessCd>611710</BusinessCd>
        <TotalRevenueColumnAmt>125609</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>125609</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>WETLAND BANK REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>12350</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>12350</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>GOVERNMENT CRP</Desc>
        <TotalRevenueColumnAmt>5295</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>5295</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>143254</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>7022</TotalRevenueColumnAmt>
        <ExclusionAmt>7022</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossSalesOfInventoryAmt>6239</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>5067</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>1172</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1172</RelatedOrExemptFuncIncomeAmt>
      </NetIncomeOrLossGrp>
      <OtherRevenueMiscGrp>
        <Desc>OTHER REVENUE</Desc>
        <TotalRevenueColumnAmt>11613</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>11613</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>11613</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>849422</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>156039</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>7022</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>3050</TotalAmt>
        <ProgramServicesAmt>3050</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>432467</TotalAmt>
        <ProgramServicesAmt>394813</ProgramServicesAmt>
        <ManagementAndGeneralAmt>37654</ManagementAndGeneralAmt>
      </OtherSalariesAndWagesGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>18738</TotalAmt>
        <ProgramServicesAmt>15802</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2936</ManagementAndGeneralAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>27701</TotalAmt>
        <ProgramServicesAmt>23197</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4504</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>25325</TotalAmt>
        <ProgramServicesAmt>25325</ProgramServicesAmt>
      </FeesForServicesAccountingGrp>
      <AdvertisingGrp>
        <TotalAmt>6780</TotalAmt>
        <ProgramServicesAmt>6780</ProgramServicesAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>10062</TotalAmt>
        <ProgramServicesAmt>9891</ProgramServicesAmt>
        <ManagementAndGeneralAmt>171</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <OccupancyGrp>
        <TotalAmt>3491</TotalAmt>
        <ProgramServicesAmt>3491</ProgramServicesAmt>
      </OccupancyGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>54105</TotalAmt>
        <ProgramServicesAmt>54105</ProgramServicesAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>15033</TotalAmt>
        <ProgramServicesAmt>15033</ProgramServicesAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>PROJECT EXPENSES</Desc>
        <TotalAmt>104901</TotalAmt>
        <ProgramServicesAmt>104901</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>FUNDRAISING</Desc>
        <TotalAmt>23972</TotalAmt>
        <FundraisingAmt>23972</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>BAD DEBT EXPENSE</Desc>
        <TotalAmt>16667</TotalAmt>
        <ManagementAndGeneralAmt>16667</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>EDUCATION</Desc>
        <TotalAmt>5187</TotalAmt>
        <ProgramServicesAmt>5187</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>4974</TotalAmt>
        <ProgramServicesAmt>4239</ProgramServicesAmt>
        <FundraisingAmt>735</FundraisingAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>752453</TotalAmt>
        <ProgramServicesAmt>665814</ProgramServicesAmt>
        <ManagementAndGeneralAmt>61932</ManagementAndGeneralAmt>
        <FundraisingAmt>24707</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>213630</BOYAmt>
        <EOYAmt>191992</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>1369487</BOYAmt>
        <EOYAmt>1659358</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>214207</BOYAmt>
        <EOYAmt>25270</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <BOYAmt>13800</BOYAmt>
        <EOYAmt>55935</EOYAmt>
      </AccountsReceivableGrp>
      <LandBldgEquipCostOrOtherBssAmt>2480124</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>275897</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>1123149</BOYAmt>
        <EOYAmt>2204227</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>56319</BOYAmt>
        <EOYAmt>74679</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>2990592</BOYAmt>
        <EOYAmt>4211461</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>131773</BOYAmt>
        <EOYAmt>141149</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>175156</BOYAmt>
        <EOYAmt>283069</EOYAmt>
      </DeferredRevenueGrp>
      <OtherLiabilitiesGrp>
        <EOYAmt>1033862</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>306929</BOYAmt>
        <EOYAmt>1458080</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>1130806</BOYAmt>
        <EOYAmt>1218374</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>1552857</BOYAmt>
        <EOYAmt>1535007</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>2683663</BOYAmt>
        <EOYAmt>2753381</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>2990592</BOYAmt>
        <EOYAmt>4211461</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>96969</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>-27251</NetUnrlzdGainsLossesInvstAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc6">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>281578</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>775427</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>579873</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1145299</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>706115</CurrentTaxYearAmt>
        <TotalAmt>3488292</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <GovtFurnSrvcFcltsVl170Grp>
        <CurrentTaxYearMinus2YearsAmt>9976</CurrentTaxYearMinus2YearsAmt>
        <TotalAmt>9976</TotalAmt>
      </GovtFurnSrvcFcltsVl170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>281578</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>775427</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>589849</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1145299</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>706115</CurrentTaxYearAmt>
        <TotalAmt>3498268</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>535694</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>2962574</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>12538</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>6233</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3422</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>6170</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>7022</CurrentTaxYearAmt>
        <TotalAmt>35385</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>3533653</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>722544</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.83840</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.80010</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1">
      <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="RetDoc4">
      <LandGrp>
        <OtherCostOrOtherBasisAmt>1524601</OtherCostOrOtherBasisAmt>
        <BookValueAmt>1524601</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>131591</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>35418</DepreciationAmt>
        <BookValueAmt>96173</BookValueAmt>
      </BuildingsGrp>
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>346810</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>58314</DepreciationAmt>
        <BookValueAmt>288496</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>210244</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>148499</DepreciationAmt>
        <BookValueAmt>61745</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>266878</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>33666</DepreciationAmt>
        <BookValueAmt>233212</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>2204227</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>NOTE PAYABLE</Desc>
        <Amt>1033862</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>1033862</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>1019841</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>-27251</NetUnrealizedGainsInvstAmt>
      <DonatedServicesAndUseFcltsAmt>183738</DonatedServicesAndUseFcltsAmt>
      <OtherRevenueAmt>13932</OtherRevenueAmt>
      <RevenueNotReportedAmt>170419</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>849422</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>849422</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>950123</TotExpnsEtcAuditedFinclStmtAmt>
      <DonatedServicesUseFcltsAmt>183738</DonatedServicesUseFcltsAmt>
      <OtherExpensesIncludedAmt>13932</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>197670</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>752453</ExpensesSubtotalAmt>
      <TotalExpensesPerForm990Amt>752453</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 3, PART X</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION QUALIFIES FOR TAX-EXEMPT STATUS UNDER THE INTERNAL REVENUE SERVICE CODE SECTION 501(C)(3) AND IS NOT SUBJECT TO FEDERAL OR STATE INCOME TAXES. THE ORGANIZATION EVALUATES THE TAX BENEFITS OF A TAX POSITION USING THE "MORE LIKELY THAN NOT" THRESHOLD. AS OF DECEMBER 31, 2022, MANAGEMENT IS NOT AWARE OF ANY UNCERTAIN TAX POSITIONS AND RELATED TAX BENEFITS WHICH WOULD BE MATERIAL TO THE ORGANIZATION'S FINANCIAL STATEMENTS. THE ORGANIZATION FILES U.S. FEDERAL AND STATE INFORMATIONAL RETURNS WHICH FOR FISCAL YEARS SUBSEQUENT TO 2018 ARE SUBJECT TO EXAMINATION BY TAXING AUTHORITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XI, LINE 2D</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF GOODS SOLD 5,067 AMERICORP COST SHARING ADJUSTMENT 8,865</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XII, LINE 2D</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF GOODS SOLD 5,067 AMERICORP COST SHARING ADJUSTMENT 8,865</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc5">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A DRAFT COPY OF THE TAX RETURN IS SENT TO ALL DIRECTORS FOR REVIEW AND APPROVAL PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MEMBERS ARE REQUIRED TO SIGN A CONFLICT OF INTEREST STATEMENT AND REGULARLY DISCLOSE ANY POTENTIAL CONFLICTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR'S SALARY IS PAID BY THE EASTERN IOWA COMMUNITY COLLEGE DISTRICT THROUGH A COST SHARING ARRANGEMENT. ANY COMPENSATION PAID DIRECTLY TO THE EXECUTIVE DIRECTOR OR KEY EMPLOYEES BY THE ORGANIZATION IS APPROVED BY THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL EMPLOYEE WAGES ARE DETERMINED BY PERFORMANCE EVALUATIONS AND BY MARKET ANALYSIS OF COMPARABLE POSITIONS FROM OTHER RESOURCES LIKE THE BUREAU OF LABOR STATISTICS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS ARE AVAILABLE FOR PUBLIC INSPECTION. REQUESTS MAY BE MADE IN PERSON OR BY PHONE AT THE ORGANIZATION'S OFFICE OR VIA EMAIL REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
