Liabilities / Assets
Score unavailable
Liabilities-to-assets requires both liabilities and assets on the latest valid filing.
EIN 81-1347753 • 501(c)3 • Narbeth, PA
Profile
The environmental science, policy, and research institute (espri) fills knowledge, data and policy gaps to advance basic science, public health and environmental stewardship.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
Score unavailable
Liabilities-to-assets requires both liabilities and assets on the latest valid filing.
Liabilities / Revenue
62nd percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
19th percentile
Higher net margin than 19% of similar nonprofits.
Top Officer Pay
94th percentile
Higher top officer pay than 94% of similar nonprofits.
Top officer pay equals 41.8% of source-year revenue.
Asset Growth
10th percentile
Faster asset growth than 10% of similar nonprofits.
Revenue Growth
15th percentile
Faster revenue growth than 15% of similar nonprofits.
Assets
Down$0
Down $135,727 (-100%) from 2024
Liabilities
Down$0
Down $512 (-100%) from 2024
Net Assets
Down$0
Down $135,215 (-100%) from 2024
Revenue
Down$123,026
Down $172,900 (-58%) from 2024
Expenses
Down$161,709
Down $185,896 (-53%) from 2024
Net Income
Up-$38,683
Up $12,996 (+25%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
The environmental science, policy, and research institute (espri) fills knowledge, data and policy gaps to advance basic science, public health and environmental stewardship.
To fill knowledge, data and policy gaps to advance basic science, public health and environmental stewardship.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $135,727 | - | - |
| Total Assets | $135,727 | $0 | ▼ $135,727 |
| Liabilities | |||
| Other Liabilities | $500 | - | - |
| Accounts Payable and Accrued Expenses | $12 | - | - |
| Total Liabilities | $512 | $0 | ▼ $512 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $135,215 | - | - |
| Total Net Assets Fund Balance | $135,215 | $0 | ▼ $135,215 |
| Total Liabilities and Net Assets / Fund Balance | $135,727 | $0 | ▼ $135,727 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Land Buildings | - | $23,000 | $23,000 |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Timothy Bartrand | President/ed | FT | $51,369 | $51,369 |
| Name | Title |
|---|---|
| Charles N Haas | Director |
| J Alan Roberson | Director |
| John Albert | Director |
| Kevin Connell | Director |
| Michelle Frey | Secretary |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $86,717 |
| Other Expenses | $74,992 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | - | $51,369 | - | $51,369 |
| Fees for Services Other | $31,299 | - | - | $31,299 |
| Other Salaries and Wages | $28,388 | - | - | $28,388 |
| Fees for Services Legal | - | $11,589 | - | $11,589 |
| Payroll Taxes | $6,960 | - | - | $6,960 |
| Travel | $2,360 | - | - | $2,360 |
| Fees for Services Accounting | - | $2,045 | - | $2,045 |
| Insurance | $1,919 | - | - | $1,919 |
| Office Expenses | $284 | - | - | $284 |
| Other Expenses | $128 | - | - | $128 |
| Total Functional Expenses | $96,706 | $65,003 | $0 | $161,709 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“Reviewed by officers for approval”
“UPON REQUEST”
“Consultants 31,030 0 0 professional fees 269 0 0 total 31,299 0 0”
“Ttransfer to iwshf -96,532”
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/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 12 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO FILL KNOWLEDGE, DATA AND POLICY GAPS TO ADVANCE BASIC SCIENCE, PUBLIC HEALTH AND ENVIRONMENTAL STEWARDSHIP. |
| IRS990/BackupWthldComplianceInd | 0 | false |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | RANDI MCCUIN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8025850055 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 14 TURNBERRY RIDGE |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine2Txt | 0 | 144 NARBETH AVENUE BOX 407 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | ESSEX JCT |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | VT |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 05452 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 135727 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 51369 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 51369 |
| 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/ContractTerminationInd | 0 | X |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 0 |
| IRS990/CYOtherExpensesAmt | 0 | 74992 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 123026 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -38683 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 86717 |
| IRS990/CYTotalExpensesAmt | 0 | 161709 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 123026 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | THE PURPOSE OF THE ORGANIZATION IS A SCIENTIFIC AND EDUCATIONAL ORGANIZATION WITH A FOCUS ON DRINKING WATER QUALITY AND TREATMENT. THE ORGANIZATION WILL HAVE A LABORATORY TO CONDUCT APPLIED RESEARCH RELATED TO THOSE TOPICS. |
| 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 | 5 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 96706 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 2045 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 2045 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 11589 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 11589 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 31299 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 31299 |
| IRS990/FinalReturnInd | 0 | X |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | 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/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | TIMOTHY BARTRAND |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | JOHN ALBERT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | KEVIN CONNELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | CHARLES N HAAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | J ALAN ROBERSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | MICHELLE FREY |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 51369 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 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/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT/ED |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | SECRETARY |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2016 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 6 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 123026 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 6 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 1919 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 1919 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 23000 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 23000 |
| IRS990/LegalDomicileStateCd | 0 | VT |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | THE ENVIRONMENTAL SCIENCE, POLICY, AND RESEARCH INSTITUTE (ESPRI) FILLS KNOWLEDGE, DATA AND POLICY GAPS TO ADVANCE BASIC SCIENCE, PUBLIC HEALTH AND ENVIRONMENTAL STEWARDSHIP. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 135215 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 135215 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 284 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 284 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -96532 |
| IRS990/OtherExpensesGrp/Desc | 0 | ASSET TRANSFER |
| IRS990/OtherExpensesGrp/Desc | 1 | PAYROLL FEES |
| IRS990/OtherExpensesGrp/Desc | 2 | CORP FILING FEES |
| IRS990/OtherExpensesGrp/Desc | 3 | MISC |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 24085 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 994 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 289 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 128 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 24085 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 994 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 289 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 128 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 500 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 28388 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 28388 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 6960 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 6960 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrincipalOfficerNm | 0 | TIMOTHY BARTRAND |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | PROGRAM SERVICE REVENUE |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 123026 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 123026 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYOtherExpensesAmt | 0 | 134602 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 295926 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -51679 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 213003 |
| IRS990/PYTotalExpensesAmt | 0 | 347605 |
| IRS990/PYTotalRevenueAmt | 0 | 295926 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -38683 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 123026 |
| IRS990ScheduleA/First5Years170Ind | 0 | X |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 1702445 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 0 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 23000 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 23000 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990ScheduleN/AssetsDistributedInd | 0 | false |
| IRS990ScheduleN/BondsOutstandingInd | 0 | false |
| IRS990ScheduleN/DirectorOfSuccessorInd | 0 | false |
| IRS990ScheduleN/EmployeeOfSuccessorInd | 0 | false |
| IRS990ScheduleN/LiabilitiesPaidInd | 0 | false |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/AssetsDistriOrExpnssPaidDesc | 0 | CASH & RECEIVABLES |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/BusinessName/BusinessNameLine1Txt | 0 | THE INTERNATIONAL WATER SANITATION |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/BusinessName/BusinessNameLine2Txt | 0 | AND HYGIENE FOUNDATION |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/DistributionDt | 0 | 2025-12-31 |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/EIN | 0 | 810960493 |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/FairMarketValueOfAssetAmt | 0 | 97032 |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/IRCSectionTxt | 0 | 501(C)(3) |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/MethodOfFMVDeterminationTxt | 0 | CASH |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/AddressLine1Txt | 0 | 4755 E PHILADELPHIA STREET |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/CityNm | 0 | ONTARIO |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990ScheduleN/LiquidationOfAssetsTableGrp/LiquidationOfAssetsDetail/USAddress/ZIPCd | 0 | 91761 |
| IRS990ScheduleN/OwnerOfSuccessorInd | 0 | false |
| IRS990ScheduleN/ReceiveCompensationInd | 0 | false |
| IRS990ScheduleN/RequiredToNotifyAGInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | REVIEWED BY OFFICERS FOR APPROVAL |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | UPON REQUEST |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | CONSULTANTS 31,030 0 0 PROFESSIONAL FEES 269 0 0 TOTAL 31,299 0 0 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | TTRANSFER TO IWSHF -96,532 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART IX, LINE 11G |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART XI, LINE 9 |
| 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 | true |
| IRS990/TotalAssetsBOYAmt | 0 | 135727 |
| IRS990/TotalAssetsEOYAmt | 0 | 0 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 135727 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalEmployeeCnt | 0 | 5 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 65003 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 96706 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 161709 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 512 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 512 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 135215 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 0 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 96706 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 123026 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 51369 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 123026 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 123026 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 135727 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 0 |
| IRS990/TravelGrp/ProgramServicesAmt | 0 | 2360 |
| IRS990/TravelGrp/TotalAmt | 0 | 2360 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 109 LLANFAIR RD |
| IRS990/USAddress/CityNm | 0 | BALA CYNWYD |
| IRS990/USAddress/StateAbbreviationCd | 0 | PA |
| IRS990/USAddress/ZIPCd | 0 | 19004 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 6 |
| IRS990/VotingMembersIndependentCnt | 0 | 6 |
| IRS990/WebsiteAddressTxt | 0 | WWW.ESPRINSTITUTE.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | TIMOTHY BARTRAND |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT/ED |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 8025850055 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-02-17 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | ENVIRONMENTAL SCIENCE POLICY AND |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | RESEARCH INSTITUTE INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | ENVI |
| ReturnHeader/Filer/EIN | 0 | 811347753 |
| ReturnHeader/Filer/PhoneNum | 0 | 8023930024 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 144 NARBETH AVENUE BOX 407 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | NARBETH |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | PA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 19072 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 030302296 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | KITTELL BRANAGAN & SARGENT |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 154 N MAIN ST |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | ST ALBANS |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | VT |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 05478 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 8025249531 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2026-02-17 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | TIMOTHY R STREETER CPA |
| ReturnHeader/ReturnTs | 0 | 2026-02-19T19:10:31-05:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2025-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-12-31 |
| ReturnHeader/TaxYr | 0 | 2025 |
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