Liabilities / Assets
69th percentile
Higher debt load relative to assets than 69% of similar nonprofits.
EIN 51-0375307 • 501(c)3 • Wilmington, DE
Profile
Partnership for the delaware estuary, inc. (pde), host of the delaware estuary program, leads collaborative, science-based efforts to improve the delaware river and bay, which covers portions of delaware, new jersey, and pennsylvania
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
69th percentile
Higher debt load relative to assets than 69% of similar nonprofits.
Liabilities / Revenue
64th percentile
Higher debt load relative to revenue than 64% of similar nonprofits.
Net Margin
58th percentile
Higher net margin than 58% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
69th percentile
Faster asset growth than 69% of similar nonprofits.
Revenue Growth
69th percentile
Faster revenue growth than 69% of similar nonprofits.
Assets
Up$3,526,669
Up $389,077 (+12%) from 2023
Liabilities
Down$826,389
Down $9,134 (-1.1%) from 2023
Net Assets
Up$2,700,280
Up $398,211 (+17%) from 2023
Revenue
Up$4,558,416
Up $774,076 (+20%) from 2023
Expenses
Up$4,160,205
Up $807,128 (+24%) from 2023
Net Income
Down$398,211
Down $33,052 (-7.7%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
Partnership for the Delaware Estuary, Inc. (PDE), host of the Delaware Estuary Program, leads collaborative, science-based efforts to improve the Delaware River and Bay, which covers portions of Delaware, New Jersey, and Pennsylvania.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $1,047,567 | $1,355,068 | ▲ $307,501 |
| Pledges and Grants Receivable | $1,424,828 | $1,331,000 | ▼ $93,828 |
| Land, Buildings, and Equipment, Net | $287,930 | $585,777 | ▲ $297,847 |
| Prepaid Expenses and Deferred Charges | $25,254 | $42,385 | ▲ $17,131 |
| Investments in Publicly Traded Securities | $23,370 | $26,255 | ▲ $2,885 |
| Inventories for Sale or Use | $4,217 | $4,217 | → $0 |
| Total Assets | $3,137,592 | $3,526,669 | ▲ $389,077 |
| Other Assets Total | $324,426 | $181,967 | ▼ $142,459 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $314,716 | $454,596 | ▲ $139,880 |
| Deferred Revenue | $198,049 | $191,494 | ▼ $6,555 |
| Other Liabilities | $322,758 | $180,299 | ▼ $142,459 |
| Total Liabilities | $835,523 | $826,389 | ▼ $9,134 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $2,159,214 | $2,358,034 | ▲ $198,820 |
| Net Assets With Donor Restrictions | $142,855 | $342,246 | ▲ $199,391 |
| Total Net Assets Fund Balance | $2,302,069 | $2,700,280 | ▲ $398,211 |
| Total Liabilities and Net Assets / Fund Balance | $3,137,592 | $3,526,669 | ▲ $389,077 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Land Buildings | $453,007 | - | $453,007 |
| Equipment | $132,770 | $158,134 | $290,904 |
| Leasehold Improvements | - | $35,624 | $35,624 |
| Other Assets Org | $1,668 | - | - |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Kathy Klein | Executive Di | FT | $150,359 | $5,236 | $155,595 |
| Kathy Klein | Executive Director | - | $150,359 | $5,236 | $155,595 |
| Elizabeth Horsey | Development | FT | $103,668 | $11,929 | $115,597 |
| Martha Maxwell-doyle | Program Dire | FT | $103,450 | $11,787 | $115,237 |
| Contribution Type | Contribution Count | Reported Amount | Valuation Method |
|---|---|---|---|
| Other Non Cash Contri Table | 1 | $30,800 | Fair Market Value (FMV) |
| Other Non Cash Contri Table | 1 | $11,443 | Fair Market Value (FMV) |
| Total Noncash Contributions | 2 | $42,243 | - |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $2,417,584 |
| Other Expenses | $1,742,621 |
| Total Fundraising Expense | $165,818 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $1,260,924 | $469,471 | $57,816 | $1,788,211 |
| Fees for Services Other | $595,670 | $102,551 | $4,254 | $702,475 |
| Current Officers, Directors, Trustees, and Key Employees | $208,411 | $38,594 | $10,292 | $257,297 |
| Other Employee Benefits | $134,120 | $27,200 | $7,612 | $168,932 |
| Information Technology | $68,103 | $86,155 | - | $154,258 |
| Payroll Taxes | $99,472 | $46,949 | $4,278 | $150,699 |
| Occupancy | $82,729 | $38,512 | $21,395 | $142,636 |
| Conferences and Meetings | $17,870 | $16,845 | $38,957 | $73,672 |
| Travel | $53,452 | $727 | $693 | $54,872 |
| Pension Plan Contributions | $37,760 | $13,112 | $1,573 | $52,445 |
| Office Expenses | $29,779 | $9,204 | $4,461 | $43,444 |
| Insurance | $21,744 | $10,122 | $5,624 | $37,490 |
| Depreciation Depletion | - | $8,845 | - | $8,845 |
| Other Expenses | $2,414 | $5,126 | $1,096 | $8,636 |
| Total Functional Expenses | $3,109,863 | $884,524 | $165,818 | $4,160,205 |
| Line Item | Amount |
|---|---|
| Total Expenses per Audited Statements | $4,240,370 |
| Expenses per Audited Statements | $4,160,205 |
| Total Expenses per Form 990 | $4,160,205 |
| Expenses Not Reported on Form 990 | $80,165 |
| Line Item | Amount |
|---|---|
| Fundraising Gross Income | $9,590 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Annual Event | $91,514 | $9,590 | - | $9,590 |
| Total Events | $91,514 | $9,590 | - | $9,590 |
| Liability | Amount |
|---|---|
| Other Liabilities | $180,299 |
“Form 990 is distributed to the board and the executive director for review and approval prior to its filing.”
“Board members are asked annually to disclose any interests that could give rise to a conflict. The policy is regularly monitored”
“Pde uses comparability data when determining the executive director's salaries.”
“Pde uses comparability data when determining key employees' salaries.”
“Governing documents are available upon request at pde's offices during regular business hours”
“Partnership for the delaware estuary, inc. (pde), host of the delaware estuary program, leads collaborative, science-based efforts to improve the delaware river and bay, which covers portions of delaware, new jersey, and pennsylvania.”
“Living shorelines - pde continued to conduct studies to better understand the freshwater mussel habitat requirements that improve living shoreline designs, and continued to work on living shoreline planning, installation, and monitoring. This included living shoreline monitoring at lewes, de; mispillion, de; and maurice river, nj; as well as on the schuylkill river in philadelphia. Bivalve research and freshwater mussel propagation - pde conducted freshwater mussel genetic research and freshwater mussel growth research at several locations across pa, de, and nj. Pde is also continuing to work toward the start of construction of the freshwater mussel hatchery. Wetlands monitoring and assessment - pde conducted wetlands monitoring and assessment as part of the mid-atlantic coastal wetlands monitoring and assessment (macwa) program. Macwa activities included site specific intensive monitoring (ssim), as well as groundwater monitoring at sites in nj and de to assess the impacts of climate change and sea level rise. The use of newly acquired acoustic monitoring equipment is also being incorporated into monitoring at restoration sites to assess the change in wildlife usage pre- and post-restoration. Public engagement - pde staff engaged in community outreach related to clean water, healthy habitats, and strong communities. Pde participated in an increased the number of public events and festivals in 2024, providing pde with more opportunities to engage with people face-to-face. In addition to in-person events, pde reached communities through various social media platforms and pde's estuary news newsletter. Urban waters federal partnership coordination - pde served as the coordinator of the urban waters federal partnership (uwfp) for the delaware river location, which includes the cities of philadelphia (pa), chester (pa), camden (nj), and wilmington (de). Pde stengthened connections within each of these communities and worked with community groups to plan community projects that will help improve water quality, habitat, and climate resilience.”
“595,670 102,551 4,254”
“Pde is exempt from income tax as a nonprofit organization under 501(c)(3) of the internal revenue code, and accordingly, no provision for income taxes is included in these financial statements. Pde's three most recent tax years are open for examination by the internal revenue service.”
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/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 314716 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 454596 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | PARTNERSHIP FOR THE DELAWARE ESTUARY, INC. (PDE), HOST OF THE DELAWARE ESTUARY PROGRAM, LEADS COLLABORATIVE, SCIENCE-BASED EFFORTS TO IMPROVE THE DELAWARE RIVER AND BAY, WHICH COVERS PORTIONS OF DELAWARE, NEW JERSEY, AND PENNSYLVANIA. |
| IRS990/AllOtherContributionsAmt | 0 | 980767 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | JONETTA LUCAS |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3026554990 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 110 SOUTH POPLAR STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | WILMINGTON |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | DE |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 19801 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 1047567 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 1355068 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 10292 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 38594 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 208411 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 257297 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 38957 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 16845 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 17870 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 73672 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContriRptFundraisingEventAmt | 0 | 81924 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 4481950 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 51388 |
| IRS990/CYOtherExpensesAmt | 0 | 1742621 |
| IRS990/CYOtherRevenueAmt | 0 | 25078 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 398211 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 2417584 |
| IRS990/CYTotalExpensesAmt | 0 | 4160205 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 165818 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 4558416 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | true |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 198049 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 191494 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 8845 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 8845 |
| IRS990/Desc | 0 | LIVING SHORELINES - PDE CONTINUED TO CONDUCT STUDIES TO BETTER UNDERSTAND THE FRESHWATER MUSSEL HABITAT REQUIREMENTS THAT IMPROVE LIVING SHORELINE DESIGNS, AND CONTINUED TO WORK ON LIVING SHORELINE PLANNING, INSTALLATION, AND MONITORING. THIS INCLUDED LIVING SHORELINE MONITORING AT LEWES, DE; MISPILLION, DE; AND MAURICE RIVER, NJ; AS WELL AS ON THE SCHUYLKILL RIVER IN PHILADELPHIA. BIVALVE RESEARCH AND FRESHWATER MUSSEL PROPAGATION - PDE CONDUCTED FRESHWATER MUSSEL GENETIC RESEARCH AND FRESHWATER MUSSEL GROWTH RESEARCH AT SEVERAL LOCATIONS ACROSS PA, DE, AND NJ. PDE IS ALSO CONTINUING TO WORK TOWARD THE START OF CONSTRUCTION OF THE FRESHWATER MUSSEL HATCHERY. WETLANDS MONITORING AND ASSESSMENT - PDE CONDUCTED WETLANDS MONITORING AND ASSESSMENT AS PART OF THE MID-ATLANTIC COASTAL WETLANDS MONITORING AND ASSESSMENT (MACWA) PROGRAM. MACWA ACTIVITIES INCLUDED SITE SPECIFIC INTENSIVE MONITORING (SSIM), AS WELL AS GROUNDWATER MONITORING AT SITES IN NJ AND DE TO ASSESS THE IMPACTS OF CLIMATE CHANGE AND SEA LEVEL RISE. THE USE OF NEWLY ACQUIRED ACOUSTIC MONITORING EQUIPMENT IS ALSO BEING INCORPORATED INTO MONITORING AT RESTORATION SITES TO ASSESS THE CHANGE IN WILDLIFE USAGE PRE- AND POST-RESTORATION. PUBLIC ENGAGEMENT - PDE STAFF ENGAGED IN COMMUNITY OUTREACH RELATED TO CLEAN WATER, HEALTHY HABITATS, AND STRONG COMMUNITIES. PDE PARTICIPATED IN AN INCREASED THE NUMBER OF PUBLIC EVENTS AND FESTIVALS IN 2024, PROVIDING PDE WITH MORE OPPORTUNITIES TO ENGAGE WITH PEOPLE FACE-TO-FACE. IN ADDITION TO IN-PERSON EVENTS, PDE REACHED COMMUNITIES THROUGH VARIOUS SOCIAL MEDIA PLATFORMS AND PDE'S ESTUARY NEWS NEWSLETTER. URBAN WATERS FEDERAL PARTNERSHIP COORDINATION - PDE SERVED AS THE COORDINATOR OF THE URBAN WATERS FEDERAL PARTNERSHIP (UWFP) FOR THE DELAWARE RIVER LOCATION, WHICH INCLUDES THE CITIES OF PHILADELPHIA (PA), CHESTER (PA), CAMDEN (NJ), AND WILMINGTON (DE). PDE STENGTHENED CONNECTIONS WITHIN EACH OF THESE COMMUNITIES AND WORKED WITH COMMUNITY GROUPS TO PLAN COMMUNITY PROJECTS THAT WILL HELP IMPROVE WATER QUALITY, HABITAT, AND CLIMATE RESILIENCE. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 142855 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 342246 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 37 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 3109863 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditPerformedInd | 0 | true |
| IRS990/FederalGrantAuditRequiredInd | 0 | true |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 4254 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 102551 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 595670 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 702475 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 35.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 35.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 35.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 5236 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 11929 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 11787 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | KATHY KLEIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | ELIZABETH HORSEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | MARTHA MAXWELL-DOYLE |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 150359 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 103668 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 103450 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | EXECUTIVE DI |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DEVELOPMENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | PROGRAM DIRE |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1996 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingAmt | 0 | 81924 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 9590 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 20 |
| IRS990/GovernmentGrantsAmt | 0 | 3419259 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 4558416 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 20 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 4 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 86155 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 68103 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 154258 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 5624 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 10122 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 21744 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 37490 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 4217 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 4217 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 51388 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 51388 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 23370 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 26255 |
| IRS990/IRPDocumentCnt | 0 | 16 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 193758 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 287930 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 585777 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 779535 |
| IRS990/LegalDomicileStateCd | 0 | DE |
| 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 | PARTNERSHIP FOR THE DELAWARE ESTUARY, INC. (PDE), HOST OF THE DELAWARE ESTUARY PROGRAM, LEADS COLLABORATIVE, SCIENCE-BASED EFFORTS TO IMPROVE THE DELAWARE RIVER AND BAY, WHICH COVERS PORTIONS OF DELAWARE, NEW JERSEY, AND PENNSYLVANIA. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 2302069 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 2700280 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 9590 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 2159214 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 2358034 |
| IRS990/NoncashContributionsAmt | 0 | 42243 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 21395 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 38512 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 82729 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 142636 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 4461 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 9204 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 29779 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 43444 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 324426 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 181967 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 7612 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 27200 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 134120 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 168932 |
| IRS990/OtherExpensesGrp/Desc | 0 | SUBGRANT EXPENSES |
| IRS990/OtherExpensesGrp/Desc | 1 | OTHER DIRECT PROGRAM EXP |
| IRS990/OtherExpensesGrp/Desc | 2 | TELEPHONE |
| IRS990/OtherExpensesGrp/Desc | 3 | DUES & MEMBERSHIPS |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 1824 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 5943 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 1096 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 414 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 10697 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 5126 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 352540 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 121897 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 22978 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 2414 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 352540 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 124135 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 39618 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 8636 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 322758 |
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| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | PDE IS EXEMPT FROM INCOME TAX AS A NONPROFIT ORGANIZATION UNDER 501(C)(3) OF THE INTERNAL REVENUE CODE, AND ACCORDINGLY, NO PROVISION FOR INCOME TAXES IS INCLUDED IN THESE FINANCIAL STATEMENTS. PDE'S THREE MOST RECENT TAX YEARS ARE OPEN FOR EXAMINATION BY THE INTERNAL REVENUE SERVICE. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE D, PAGE 3, PART X |
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| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | PARTNERSHIP FOR THE DELAWARE ESTUARY, INC. (PDE), HOST OF THE DELAWARE ESTUARY PROGRAM, LEADS COLLABORATIVE, SCIENCE-BASED EFFORTS TO IMPROVE THE DELAWARE RIVER AND BAY, WHICH COVERS PORTIONS OF DELAWARE, NEW JERSEY, AND PENNSYLVANIA. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | LIVING SHORELINES - PDE CONTINUED TO CONDUCT STUDIES TO BETTER UNDERSTAND THE FRESHWATER MUSSEL HABITAT REQUIREMENTS THAT IMPROVE LIVING SHORELINE DESIGNS, AND CONTINUED TO WORK ON LIVING SHORELINE PLANNING, INSTALLATION, AND MONITORING. THIS INCLUDED LIVING SHORELINE MONITORING AT LEWES, DE; MISPILLION, DE; AND MAURICE RIVER, NJ; AS WELL AS ON THE SCHUYLKILL RIVER IN PHILADELPHIA. BIVALVE RESEARCH AND FRESHWATER MUSSEL PROPAGATION - PDE CONDUCTED FRESHWATER MUSSEL GENETIC RESEARCH AND FRESHWATER MUSSEL GROWTH RESEARCH AT SEVERAL LOCATIONS ACROSS PA, DE, AND NJ. PDE IS ALSO CONTINUING TO WORK TOWARD THE START OF CONSTRUCTION OF THE FRESHWATER MUSSEL HATCHERY. WETLANDS MONITORING AND ASSESSMENT - PDE CONDUCTED WETLANDS MONITORING AND ASSESSMENT AS PART OF THE MID-ATLANTIC COASTAL WETLANDS MONITORING AND ASSESSMENT (MACWA) PROGRAM. MACWA ACTIVITIES INCLUDED SITE SPECIFIC INTENSIVE MONITORING (SSIM), AS WELL AS GROUNDWATER MONITORING AT SITES IN NJ AND DE TO ASSESS THE IMPACTS OF CLIMATE CHANGE AND SEA LEVEL RISE. THE USE OF NEWLY ACQUIRED ACOUSTIC MONITORING EQUIPMENT IS ALSO BEING INCORPORATED INTO MONITORING AT RESTORATION SITES TO ASSESS THE CHANGE IN WILDLIFE USAGE PRE- AND POST-RESTORATION. PUBLIC ENGAGEMENT - PDE STAFF ENGAGED IN COMMUNITY OUTREACH RELATED TO CLEAN WATER, HEALTHY HABITATS, AND STRONG COMMUNITIES. PDE PARTICIPATED IN AN INCREASED THE NUMBER OF PUBLIC EVENTS AND FESTIVALS IN 2024, PROVIDING PDE WITH MORE OPPORTUNITIES TO ENGAGE WITH PEOPLE FACE-TO-FACE. IN ADDITION TO IN-PERSON EVENTS, PDE REACHED COMMUNITIES THROUGH VARIOUS SOCIAL MEDIA PLATFORMS AND PDE'S ESTUARY NEWS NEWSLETTER. URBAN WATERS FEDERAL PARTNERSHIP COORDINATION - PDE SERVED AS THE COORDINATOR OF THE URBAN WATERS FEDERAL PARTNERSHIP (UWFP) FOR THE DELAWARE RIVER LOCATION, WHICH INCLUDES THE CITIES OF PHILADELPHIA (PA), CHESTER (PA), CAMDEN (NJ), AND WILMINGTON (DE). PDE STENGTHENED CONNECTIONS WITHIN EACH OF THESE COMMUNITIES AND WORKED WITH COMMUNITY GROUPS TO PLAN COMMUNITY PROJECTS THAT WILL HELP IMPROVE WATER QUALITY, HABITAT, AND CLIMATE RESILIENCE. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | FORM 990 IS DISTRIBUTED TO THE BOARD AND THE EXECUTIVE DIRECTOR FOR REVIEW AND APPROVAL PRIOR TO ITS FILING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | BOARD MEMBERS ARE ASKED ANNUALLY TO DISCLOSE ANY INTERESTS THAT COULD GIVE RISE TO A CONFLICT. THE POLICY IS REGULARLY MONITORED |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | PDE USES COMPARABILITY DATA WHEN DETERMINING THE EXECUTIVE DIRECTOR'S SALARIES. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | PDE USES COMPARABILITY DATA WHEN DETERMINING KEY EMPLOYEES' SALARIES. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST AT PDE'S OFFICES DURING REGULAR BUSINESS HOURS |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | 595,670 102,551 4,254 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990 - ORGANIZATION'S MISSION |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 2, PART III, LINE 4A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PAGE 6, PART VI, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PAGE 6, PART VI, LINE 15A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PAGE 6, PART VI, LINE 15B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | FORM 990, PART IX, LINE 11G |
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