Civic Intelligence

Dunes National Park Association Inc

EIN 45-4000129 • 501(c)3 • Porter, IN

Profile

For educational, scientific and charitable purposes including, but not limited to the promotion of public understanding of the mission of the indiana dunes national lakeshore and specifically the promotion, development, preservation and maintenance of the indiana national lakeshore. The organization may solicit funds for the benefit or support of the indiana dunes national lakeshore and related activities.

1100 North Mineral Springs RoadPorter, IN 46304

www.dunesnationalpark.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

Score unavailable

No value available

Liabilities-to-assets requires both liabilities and assets on the latest valid filing.

Source year 2024

Liabilities / Revenue

Score unavailable

No value available

Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.

Source year 2024

Net Margin

Score unavailable

No value available

Net margin requires both revenue and expenses on the latest valid filing.

Source year 2024

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Asset Growth

10th percentile

-100%

Faster asset growth than 10% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

3rd percentile

-100%

Faster revenue growth than 3% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Down

$0

Down $49,458 (-100%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Down

$0

Down $49,458 (-100%) from 2023

Operations
Liabilities / RevenueScore unavailableNet MarginScore unavailable

Revenue

Down

$0

Down $200 (-100%) from 2023

Expenses

Up

$49,458

Up $38,279 (+342%) from 2023

Net Income

Down

-$49,458

Down $38,479 (-350%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth10th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$150K$100K$50K$0Assets 2013: $57,213Liabilities 2013: $0Net Assets 2013: $57,2132013Assets 2014: $45,663Liabilities 2014: $0Net Assets 2014: $45,6632014Assets 2015: $53,550Liabilities 2015: $0Net Assets 2015: $53,5502015Assets 2016: $80,981Liabilities 2016: $0Net Assets 2016: $80,9812016Assets 2017: $100,486Liabilities 2017: $0Net Assets 2017: $100,4862017Assets 2018: $95,639Liabilities 2018: $0Net Assets 2018: $95,6392018Assets 2019: $60,752Liabilities 2019: $0Net Assets 2019: $60,7522019Assets 2020: $62,842Liabilities 2020: $0Net Assets 2020: $62,8422020Assets 2022: $60,437Liabilities 2022: $0Net Assets 2022: $60,4372022Assets 2023: $49,458Liabilities 2023: $0Net Assets 2023: $49,4582023Assets 2024: $0Liabilities 2024: $0Net Assets 2024: $02024

Highlighted filing

2024

Assets$0
Liabilities$0
Net Assets$0
Open 2024 Filing

Operations Trend

Revenue Growth3rd percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$100K$50K$0-$50KRevenue 2013: $35,584Expenses 2013: $25,692Net Income 2013: $9,8922013Revenue 2014: $20,188Expenses 2014: $31,738Net Income 2014: -$11,5502014Revenue 2015: $36,274Expenses 2015: $28,387Net Income 2015: $7,8872015Revenue 2016: $56,385Expenses 2016: $28,954Net Income 2016: $27,4312016Revenue 2017: $33,547Expenses 2017: $14,042Net Income 2017: $19,5052017Revenue 2018: $15,240Expenses 2018: $20,087Net Income 2018: -$4,8472018Revenue 2019: $37,282Expenses 2019: $72,169Net Income 2019: -$34,8872019Revenue 2020: $5,866Expenses 2020: $3,776Net Income 2020: $2,0902020Revenue 2022: $320Expenses 2022: $1,810Net Income 2022: -$1,4902022Revenue 2023: $200Expenses 2023: $11,179Net Income 2023: -$10,9792023Revenue 2024: $0Expenses 2024: $49,458Net Income 2024: -$49,4582024

Highlighted filing

2024

Revenue$0
Expenses$49,458
Net Income-$49,458
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$0
Liabilities
$0
Net assets
$0
Revenue
$0
Expenses
$49,458
Net income
-$49,458
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.00$0.00$0.00$0.00$0.49$0.49
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.49$0.00$0.49$0.00$0.11$0.11
2022Detailed filing. Detailed filing data is available for this year.$0.60$0.00$0.60$0.00$0.02$0.01
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.63$0.00$0.63$0.06$0.04$0.02
2019XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.61$0.00$0.61$0.37$0.72$0.35
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.96$0.00$0.96$0.15$0.20$0.05
2017Detailed filing. Detailed filing data is available for this year.$1.00$0.00$1.00$0.34$0.14$0.20
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.81$0.00$0.81$0.56$0.29$0.27
2015XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.54$0.00$0.54$0.36$0.28$0.08
2014Detailed filing. Detailed filing data is available for this year.$0.46$0.00$0.46$0.20$0.32$0.12
2013Detailed filing. Detailed filing data is available for this year.$0.57$0.00$0.57$0.36$0.26$0.10
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 15, 2025
Return Version
2024v5.2
Gross Receipts
$0
Mission and Program Overview

Mission

For educational, scientific, & charitable purposes, including, but not limited to the promotion of public understanding of the mission of the indiana dunes national lakeshore & specifically the promotion, development, preservation & maintenance of the indiana national lakeshore

For educational,scientific,& charitable purposes,including, but not limited to the promotion of public understanding of the mission of the Indiana Dunes National Lakeshore & specifically the promotion, development,preservation& maintenance of the Indiana National Lakeshore

Balance Sheet Detail
LineBeginningEndChange
Assets
Cash and Non-Interest-Bearing Accounts$49,458--
Rtn Earn Endowment Incm Other Fnds$49,458--
Total Assets$49,458$0▼ $49,458
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Total Net Assets Fund Balance$49,458$0▼ $49,458
Total Liabilities and Net Assets / Fund Balance$49,458$0▼ $49,458
Compensation and Service Providers
Top Officer Pay81st percentile

Board Members and Trustees

NameTitle
Speros BatistatosPresident
John LawickiVice President
Robin CarlascioTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$0
Program Service Revenue
$0
Investment Income
$0
Other Revenue
$0
Change in Net Assets
$-49,458
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Grants and Similar Amounts Paid$47,117
Other Expenses$2,341
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Grants to Domestic Orgs$47,117--$47,117
Fees for Services Accounting-$1,425-$1,425
Other Expenses-$665-$665
Total Functional Expenses$47,117$2,341$0$49,458
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990 governing body review Part VI line 11

“No review was conducted.”

Governing documents etc available to public Part VI line 19

“Documents are available upon request.”

Filing and Contact Details

Filer

Filer Name
Dunes National Park Association Inc
EIN
45-4000129
In Care Of
% Speros Batistatos
Phone
2196690590
Address
1100 North Mineral Springs Road, Porter, IN 46304

Signing Officer

Name
Speros Batistatos
Title
President
Phone
2196690590
Signed
2025-11-15
Discuss with paid preparer
No

Organization Details

Formed
2011
Legal Domicile
In
Voting Board Members
8
Independent Board Members
8
Employees
0

Preparer

Firm
Sebastian Tax & Consulting
Address
2253 Blarney Stone Drive, Valparaiso, IN 46385
Preparer
Dustin Sebastian
Phone
2604132743
Supplemental Narrative

Additional Explanations

Cessation of or significant change to any program service Part III line 3

“The Dunes National Park Association Inc has contributed all remaining monies to the Indiana Dunes National Park. The Dunes National Park Association Inc will remain active, as it looks for other future endeavors to help the Indiana Dunes.”

Raw XML Appendix259 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
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IRS990/ActivitiesConductedPrtshpInd0false
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IRS990/BooksInCareOfDetail/PersonNm0Robin Carlascio
IRS990/BooksInCareOfDetail/PhoneNum02196690590
IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt01100 North Mineral Springs Road
IRS990/BooksInCareOfDetail/USAddress/CityNm0Porter
IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd0IN
IRS990/BooksInCareOfDetail/USAddress/ZIPCd046304
IRS990/BusinessRlnWith35CtrlEntInd0false
IRS990/BusinessRlnWithFamMemInd0false
IRS990/BusinessRlnWithOrgMemInd0false
IRS990/CashNonInterestBearingGrp/BOYAmt049458
IRS990/ChangeToOrgDocumentsInd0false
IRS990/CollectionsOfArtInd0false
IRS990/CompensationFromOtherSrcsInd0false
IRS990/CompensationProcessCEOInd0false
IRS990/CompensationProcessOtherInd0false
IRS990/ConflictOfInterestPolicyInd0false
IRS990/ConservationEasementsInd0false
IRS990/ConsolidatedAuditFinclStmtInd0false
IRS990/ContractTerminationInd0X
IRS990/CreditCounselingInd0false
IRS990/CYBenefitsPaidToMembersAmt00
IRS990/CYContributionsGrantsAmt00
IRS990/CYGrantsAndSimilarPaidAmt047117
IRS990/CYInvestmentIncomeAmt00
IRS990/CYOtherExpensesAmt02341
IRS990/CYOtherRevenueAmt00
IRS990/CYProgramServiceRevenueAmt00
IRS990/CYRevenuesLessExpensesAmt0-49458
IRS990/CYSalariesCompEmpBnftPaidAmt00
IRS990/CYTotalExpensesAmt049458
IRS990/CYTotalFundraisingExpenseAmt00
IRS990/CYTotalProfFndrsngExpnsAmt00
IRS990/CYTotalRevenueAmt00
IRS990/DecisionsSubjectToApprovaInd0false
IRS990/DeductibleArtContributionInd0false
IRS990/DeductibleNonCashContriInd0false
IRS990/DelegationOfMgmtDutiesInd0false
IRS990/Desc0For educational,scientific,& charitable purposes,including, but not limited to the promotion of public understanding of the mission of the Indiana Dunes National Lakeshore & specifically the promotion, development,preservation & maintenance of the Indiana National Lakeshore. The organization may solicit funds for the benefit or support of the Indiana Dunes National Lakeshore and related activities.
IRS990/DescribedInSection501c3Ind0true
IRS990/DisregardedEntityInd0false
IRS990/DocumentRetentionPolicyInd0false
IRS990/DonorAdvisedFundInd0false
IRS990/DonorRstrOrQuasiEndowmentsInd0false
IRS990/ElectionOfBoardMembersInd0false
IRS990/EmployeeCnt00
IRS990/EngagedInExcessBenefitTransInd0false
IRS990/ExpenseAmt047117
IRS990/FamilyOrBusinessRlnInd0false
IRS990/FederalGrantAuditRequiredInd0false
IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt01425
IRS990/FeesForServicesAccountingGrp/TotalAmt01425
IRS990/FinalReturnInd0X
IRS990/ForeignActivitiesInd0false
IRS990/ForeignFinancialAccountInd0false
IRS990/ForeignOfficeInd0false
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt00.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt10.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt20.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt05.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt15.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt25.00
IRS990/Form990PartVIISectionAGrp/OfficerInd0X
IRS990/Form990PartVIISectionAGrp/OfficerInd1X
IRS990/Form990PartVIISectionAGrp/OfficerInd2X
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt00
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt10
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt20
IRS990/Form990PartVIISectionAGrp/PersonNm0Speros Batistatos
IRS990/Form990PartVIISectionAGrp/PersonNm1John Lawicki
IRS990/Form990PartVIISectionAGrp/PersonNm2Robin Carlascio
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt20
IRS990/Form990PartVIISectionAGrp/TitleTxt0President
IRS990/Form990PartVIISectionAGrp/TitleTxt1Vice President
IRS990/Form990PartVIISectionAGrp/TitleTxt2Treasurer
IRS990/Form990ProvidedToGvrnBodyInd0false
IRS990/FormationYr02011
IRS990/FormerOfcrEmployeesListedInd0false
IRS990/FSAuditedInd0false
IRS990/FundraisingActivitiesInd0false
IRS990/GamingActivitiesInd0false
IRS990/GoverningBodyVotingMembersCnt08
IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt047117
IRS990/GrantsToDomesticOrgsGrp/TotalAmt047117
IRS990/GrantsToIndividualsInd0false
IRS990/GrantsToOrganizationsInd0false
IRS990/GrantToRelatedPersonInd0false
IRS990/GrossReceiptsAmt00
IRS990/GroupReturnForAffiliatesInd0false
IRS990/IncludeFIN48FootnoteInd0false
IRS990/IndependentAuditFinclStmtInd0false
IRS990/IndependentVotingMemberCnt08
IRS990/IndivRcvdGreaterThan100KCnt00
IRS990/IndoorTanningServicesInd0false
IRS990/InfoInScheduleOPartIIIInd0X
IRS990/InfoInScheduleOPartVIInd0X
IRS990/InvestmentInJointVentureInd0false
IRS990/IRPDocumentCnt00
IRS990/IRPDocumentW2GCnt00
IRS990/LegalDomicileStateCd0IN
IRS990/LoanOutstandingInd0false
IRS990/LobbyingActivitiesInd0false
IRS990/LocalChaptersInd0false
IRS990/MaterialDiversionOrMisuseInd0false
IRS990/MembersOrStockholdersInd0false
IRS990/MethodOfAccountingCashInd0X
IRS990/MinutesOfCommitteesInd0true
IRS990/MinutesOfGoverningBodyInd0true
IRS990/MissionDesc0For educational,scientific,& charitable purposes,including, but not limited to the promotion of public understanding of the mission of the Indiana Dunes National Lakeshore & specifically the promotion, development,preservation& maintenance of the Indiana National Lakeshore
IRS990/MoreThan5000KToIndividualsInd0false
IRS990/MoreThan5000KToOrgInd0false
IRS990/NetAssetsOrFundBalancesBOYAmt049458
IRS990/NetAssetsOrFundBalancesEOYAmt00
IRS990/NetUnrelatedBusTxblIncmAmt00
IRS990/NoListedPersonsCompensatedInd0X
IRS990/NondeductibleContributionsInd0false
IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501c3Ind0X
IRS990/OrgDoesNotFollowFASB117Ind0X
IRS990/OtherChangesInNetAssetsAmt00
IRS990/OtherExpensesGrp/Desc0Bank & Credit Card Fees
IRS990/OtherExpensesGrp/Desc1Payment Processing
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt0251
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt1665
IRS990/OtherExpensesGrp/TotalAmt0251
IRS990/OtherExpensesGrp/TotalAmt1665
IRS990/PartialLiquidationInd0false
IRS990/PoliticalCampaignActyInd0false
IRS990/ProfessionalFundraisingInd0false
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYExcessBenefitTransInd0false
IRS990/PYGrantsAndSimilarPaidAmt047117
IRS990/PYOtherExpensesAmt02341
IRS990/PYRevenuesLessExpensesAmt0-49458
IRS990/PYTotalExpensesAmt049458
IRS990/ReconcilationRevenueExpnssAmt0-49458
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0false
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0false
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt049458
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt0200
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt0320
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt01200
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt05866
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt07586
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportCY170Pct01.00000
IRS990ScheduleA/PublicSupportPY170Pct01.00000
IRS990ScheduleA/PublicSupportTotal170Amt07586
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind0X
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt0200
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt0320
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt01200
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt05866
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt07586
IRS990ScheduleA/TotalSupportAmt07586
IRS990/ScheduleBRequiredInd0false
IRS990/ScheduleJRequiredInd0false
IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/AssetsDistriOrExpnssPaidDesc0Donation to Indiana Dunes National Park
IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/BusinessName/BusinessNameLine1Txt0Indiana Dunes National Park
IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/DistributionDt02024-10-30
IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/FairMarketValueOfAssetAmt047117
IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/AddressLine1Txt01100 N Mineral Springs Rd
IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/CityNm0Chesterton
IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/StateAbbreviationCd0IN
IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/ZIPCd046304
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0No review was conducted.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1Documents are available upon request.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2The Dunes National Park Association Inc has contributed all remaining monies to the Indiana Dunes National Park. The Dunes National Park Association Inc will remain active, as it looks for other future endeavors to help the Indiana Dunes.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Form 990 governing body review Part VI line 11
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Governing documents etc available to public Part VI line 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Cessation of or significant change to any program service Part III line 3
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0true
IRS990/SignificantNewProgramSrvcInd0false
IRS990/StatesWhereCopyOfReturnIsFldCd0IN
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0true
IRS990/TotalAssetsBOYAmt049458
IRS990/TotalAssetsEOYAmt00
IRS990/TotalAssetsGrp/BOYAmt049458
IRS990/TotalAssetsGrp/EOYAmt00
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalEmployeeCnt00
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt02341
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt047117
IRS990/TotalFunctionalExpensesGrp/TotalAmt049458
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesEOYAmt00
IRS990/TotalLiabilitiesGrp/BOYAmt00
IRS990/TotalLiabilitiesGrp/EOYAmt00
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt049458
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt00
IRS990/TotalOtherCompensationAmt00
IRS990/TotalProgramServiceExpensesAmt047117
IRS990/TotalReportableCompFromOrgAmt00
IRS990/TotalRevenueGrp/ExclusionAmt00
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt00
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt00
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt049458
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt00
IRS990/TotReportableCompRltdOrgAmt00
IRS990/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990/TypeOfOrganizationAssocInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UponRequestInd0X
IRS990/VotingMembersGoverningBodyCnt08
IRS990/VotingMembersIndependentCnt08
IRS990/WebsiteAddressTxt0http://www.dunesnationalpark.org/
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0false
ReturnHeader/BusinessOfficerGrp/PersonNm0SPEROS BATISTATOS
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0President
ReturnHeader/BusinessOfficerGrp/PhoneNum02196690590
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-15
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0Dunes National Park Association Inc
ReturnHeader/Filer/BusinessNameControlTxt0DUNE
ReturnHeader/Filer/EIN0454000129
ReturnHeader/Filer/InCareOfNm0% Speros Batistatos
ReturnHeader/Filer/PhoneNum02196690590
ReturnHeader/Filer/USAddress/AddressLine1Txt01100 North Mineral Springs Road
ReturnHeader/Filer/USAddress/CityNm0Porter
ReturnHeader/Filer/USAddress/StateAbbreviationCd0IN
ReturnHeader/Filer/USAddress/ZIPCd046304
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0921198047
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Sebastian Tax & Consulting
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt02253 Blarney Stone Drive
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Valparaiso
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0IN
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd046385
ReturnHeader/PreparerPersonGrp/PhoneNum02604132743
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-18
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0DUSTIN SEBASTIAN
ReturnHeader/ReturnTs02025-11-18T10:32:04-05:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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