Liabilities / Assets
33rd percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 47-2505366 • 501(c)3 • Des Moines, IA
Profile
To preserve and enhance the water and air quality of the iowa great lakes, situated in dickinson county, iowa, to protect the iowa great lakes from water and air pollution and related environmental concerns, to preserve the iowa great lakes as a unique public natural resource and to foster health, quality of life and economic stability of the iowa great lakes and environs.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
33rd percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
34th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
99th percentile
Higher net margin than 99% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
88th percentile
Faster asset growth than 88% of similar nonprofits.
Revenue Growth
44th percentile
Faster revenue growth than 44% of similar nonprofits.
Assets
Up$749,200
Up $236,977 (+46%) from 2023
Liabilities
Flat$0
Flat from 2023
Net Assets
Up$749,200
Up $236,977 (+46%) from 2023
Revenue
Up$279,697
Up $10,302 (+3.8%) from 2023
Expenses
Up$3,293
Up $1,879 (+133%) from 2023
Net Income
Up$276,404
Up $8,423 (+3.1%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
To preserve and enhance the water and air quality of the iowa great lakes, situated in dickinson county, iowa, to protect the iowa great lakes from water and air pollution and related environmental concerns, to preserve the iowa great lakes as a unique public natural resource and to foster health, quality of life and economic stability of the iowa great lakes and environs.
To protect the natural resources and ecotourism impact of the iowa great lakes via a funding base that allows swift, decisive responses to present and future threats.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Rtn Earn Endowment Incm Other Fnds | $512,223 | $749,200 | ▲ $236,977 |
| Cash and Non-Interest-Bearing Accounts | $3,326 | $1,276 | ▼ $2,050 |
| Total Assets | $512,223 | $749,200 | ▲ $236,977 |
| Other Assets Total | $508,897 | $747,924 | ▲ $239,027 |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $512,223 | $749,200 | ▲ $236,977 |
| Total Liabilities and Net Assets / Fund Balance | $512,223 | $749,200 | ▲ $236,977 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Assets Org | $747,924 | - | - |
| Name | Title |
|---|---|
| Chuck Larson | Chair |
| William a Van Orsdel | President |
| Ben Graham | Trustee |
| William Van Orsdel Jr | Trustee |
| Monte Matz | Secretary/tr |
| Line Item | Amount |
|---|---|
| Other Expenses | $3,293 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Fees for Service Investment Mgmnt Fees | - | $3,244 | - | $3,244 |
| Office Expenses | - | $49 | - | $49 |
| Total Functional Expenses | $0 | $3,293 | $0 | $3,293 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“William van orsdel william van orsdel jr. Trustee trustee family relationship”
“A copy of the 990 return is provided to the full board of directors to review prior to filing with the irs.”
“The organization's articles of incorporation are available upon request. This document is available for the same period of time as described in internal revenue code section 6104(d) for other public disclosure documents.”
“To preserve and enhance the water and air quality of the iowa great lakes, situated in dickinson county, iowa, to protect the iowa great lakes from water and air pollution and related environmental concerns, to preserve the iowa great lakes as a unique public natural resource and to foster health, quality of life and economic stability of the iowa great lakes and environs.”
“Iowa great lakes foundation raises funds to protect against environmental threats to the iowa great lakes and watershed.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO PROTECT THE NATURAL RESOURCES AND ECOTOURISM IMPACT OF THE IOWA GREAT LAKES VIA A FUNDING BASE THAT ALLOWS SWIFT, DECISIVE RESPONSES TO PRESENT AND FUTURE THREATS. |
| IRS990/AllOtherContributionsAmt | 0 | 195926 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | KRISTINE JEPSEN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 5152888508 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 515 1/2 EAST GRAND AVE 200 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | DES MOINES |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | IA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 50309 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 3326 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 1276 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 195926 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 83771 |
| IRS990/CYOtherExpensesAmt | 0 | 3293 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 276404 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 3293 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 279697 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | DEFENDING THE IOWA GREAT LAKES BY WORKING TOGETHER WITH OTHER LAKE PROTECTIVE ORGANIZATIONS, THE DEPARTMENT OF NATURAL RESOURCES, STATE LEGISLATORS AND LOCAL COUNTY ELECTED OFFICIALS TO OVERCOME CONSERVATION AND ENVIRONMENTAL CHALLENGES THAT WOULD NEGATIVELY IMPACT THE LAKES. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/FamilyOrBusinessRlnInd | 0 | true |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 3244 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 3244 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 2.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.50 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | BEN GRAHAM |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | WILLIAM VAN ORSDEL JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | MONTE MATZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | WILLIAM A VAN ORSDEL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | CHUCK LARSON |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY/TR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | CHAIR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2012 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 64841 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 5 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 64841 |
| IRS990/GrossReceiptsAmt | 0 | 279697 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 5 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 18930 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 18930 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | IA |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | TO PRESERVE AND ENHANCE THE WATER AND AIR QUALITY OF THE IOWA GREAT LAKES, SITUATED IN DICKINSON COUNTY, IOWA, TO PROTECT THE IOWA GREAT LAKES FROM WATER AND AIR POLLUTION AND RELATED ENVIRONMENTAL CONCERNS, TO PRESERVE THE IOWA GREAT LAKES AS A UNIQUE PUBLIC NATURAL RESOURCE AND TO FOSTER HEALTH, QUALITY OF LIFE AND ECONOMIC STABILITY OF THE IOWA GREAT LAKES AND ENVIRONS. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 512223 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 749200 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 64841 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 64841 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -39427 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 49 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 49 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 508897 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 747924 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrincipalOfficerNm | 0 | CHUCK LARSON |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 258097 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 11298 |
| IRS990/PYOtherExpensesAmt | 0 | 1414 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 267981 |
| IRS990/PYTotalExpensesAmt | 0 | 1414 |
| IRS990/PYTotalRevenueAmt | 0 | 269395 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 276404 |
| IRS990/RelatedEntityInd | 0 | true |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | true |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | true |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | 512223 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 749200 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 195926 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 258097 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 5750 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 232835 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 1000 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 693608 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 18930 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 7080 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3911 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 378 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 30299 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.81300 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.73940 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 588520 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 105088 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 195926 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 258097 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 5750 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 232835 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 1000 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 693608 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 723907 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 747924 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | COMMUNITY FOUNDATION - AGENCY FUND |
| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 747924 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | TO PRESERVE AND ENHANCE THE WATER AND AIR QUALITY OF THE IOWA GREAT LAKES, SITUATED IN DICKINSON COUNTY, IOWA, TO PROTECT THE IOWA GREAT LAKES FROM WATER AND AIR POLLUTION AND RELATED ENVIRONMENTAL CONCERNS, TO PRESERVE THE IOWA GREAT LAKES AS A UNIQUE PUBLIC NATURAL RESOURCE AND TO FOSTER HEALTH, QUALITY OF LIFE AND ECONOMIC STABILITY OF THE IOWA GREAT LAKES AND ENVIRONS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | IOWA GREAT LAKES FOUNDATION RAISES FUNDS TO PROTECT AGAINST ENVIRONMENTAL THREATS TO THE IOWA GREAT LAKES AND WATERSHED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | WILLIAM VAN ORSDEL WILLIAM VAN ORSDEL JR. TRUSTEE TRUSTEE FAMILY RELATIONSHIP |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | A COPY OF THE 990 RETURN IS PROVIDED TO THE FULL BOARD OF DIRECTORS TO REVIEW PRIOR TO FILING WITH THE IRS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE ORGANIZATION'S ARTICLES OF INCORPORATION ARE AVAILABLE UPON REQUEST. THIS DOCUMENT IS AVAILABLE FOR THE SAME PERIOD OF TIME AS DESCRIBED IN INTERNAL REVENUE CODE SECTION 6104(D) FOR OTHER PUBLIC DISCLOSURE DOCUMENTS. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990 - ORGANIZATION'S MISSION |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 2 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990ScheduleR/AssetExchangeInd | 0 | false |
| IRS990ScheduleR/AssetPurchaseFromOtherOrgInd | 0 | false |
| IRS990ScheduleR/AssetSaleToOtherOrgInd | 0 | false |
| IRS990ScheduleR/DivRelatedOrganizationInd | 0 | false |
| IRS990ScheduleR/GiftGrntCapContriFromOthOrgInd | 0 | false |
| IRS990ScheduleR/GiftGrntOrCapContriToOthOrgInd | 0 | false |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 0 | true |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 0 | IGLF |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 0 | IOWA GREAT LAKES ASSOCIATION |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 0 | 205518229 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ExemptCodeSectionTxt | 0 | 501C4 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 0 | IA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 0 | EDUCATE |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 0 | 512 1/2 EAST GRAND AVE STE 200 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 0 | DES MOINES |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 0 | IA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/ZIPCd | 0 | 50309 |
| IRS990ScheduleR/LoansOrGuaranteesFromOthOrgInd | 0 | false |
| IRS990ScheduleR/LoansOrGuaranteesToOtherOrgInd | 0 | false |
| IRS990ScheduleR/PaidEmployeesSharingInd | 0 | false |
| IRS990ScheduleR/PerformOfServicesByOtherOrgInd | 0 | false |
| IRS990ScheduleR/PerformOfServicesForOthOrgInd | 0 | false |
| IRS990ScheduleR/ReceiptOfIntAnntsRntsRyltsInd | 0 | false |
| IRS990ScheduleR/ReimbursementPaidByOtherOrgInd | 0 | false |
| IRS990ScheduleR/ReimbursementPaidToOtherOrgInd | 0 | false |
| IRS990ScheduleR/RentalOfFacilitiesToOthOrgInd | 0 | false |
| IRS990ScheduleR/RentalOfFcltsFromOthOrgInd | 0 | false |
| IRS990ScheduleR/SharingOfFacilitiesInd | 0 | true |
| IRS990ScheduleR/SupplementalInformationDetail/ExplanationTxt | 0 | PART II, IDENTIFICATION OF RELATED TAX-EXEMPT ORGANIZATIONS: NAME OF RELATED ORGANIZATION: IOWA GREAT LAKES ASSOCIATION DIRECT CONTROLLING ENTITY: IOWA GREAT LAKES FOUNDATION PRIMARY ACTIVITY: EDUCATING THE PUBLIC AND WORKING WITH LIVESTOCK PRODUCERS TO ACHIEVE ENVIRONMENTAL SAFETY IN ORDER TO PROTECT THE IOWA GREAT LAKES FROM WATER AND AIR POLUTION. |
| IRS990ScheduleR/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE R |
| IRS990ScheduleR/TransferFromOtherOrgInd | 0 | false |
| IRS990ScheduleR/TransferToOtherOrgInd | 0 | false |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 512223 |
| IRS990/TotalAssetsEOYAmt | 0 | 749200 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 512223 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 749200 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 195926 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 3293 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 3293 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 512223 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 749200 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 83771 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 279697 |
| IRS990/TotalVolunteersCnt | 0 | 5 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 512223 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 749200 |
| IRS990/TransactionWithControlEntInd | 0 | false |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 5 |
| IRS990/VotingMembersIndependentCnt | 0 | 5 |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | WILLIAM A VAN ORSDEL |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 5152888505 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-11 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | IOWA GREAT LAKES FOUNDATION |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | IOWA |
| ReturnHeader/Filer/EIN | 0 | 472505366 |
| ReturnHeader/Filer/PhoneNum | 0 | 5152888508 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 512 1/2 EAST GRAND AVE STE 200 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | DES MOINES |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | IA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 50309 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | false |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 421104473 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | MHCS PC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1601 W LAKES PKWY STE 300 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | WEST DES MOINES |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | IA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 50266 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 5152883279 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2025-11-11 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | ALEXANDRA KAFER CPA |
| ReturnHeader/ReturnTs | 0 | 2025-11-12T14:51:46-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
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