Liabilities / Assets
9th percentile
Higher debt load relative to assets than 9% of similar nonprofits.
EIN 51-6018321 • 501(c)3 • Hockessin, DE
Profile
Foster understanding, appreciation and enjoyment of the natural world through education; preserve ecologically significant areas; and advocate stewardship and conservation.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
9th percentile
Higher debt load relative to assets than 9% of similar nonprofits.
Liabilities / Revenue
17th percentile
Higher debt load relative to revenue than 17% of similar nonprofits.
Net Margin
8th percentile
Higher net margin than 8% of similar nonprofits.
Top Officer Pay
13th percentile
Higher top officer pay than 13% of similar nonprofits.
Top officer pay equals 3.9% of source-year revenue.
Asset Growth
32nd percentile
Faster asset growth than 32% of similar nonprofits.
Revenue Growth
11th percentile
Faster revenue growth than 11% of similar nonprofits.
Assets
Up$51,892,903
Up $745,410 (+1.5%) from 2023
Liabilities
Down$300,025
Down $9,248 (-3.0%) from 2023
Net Assets
Up$51,592,878
Up $754,658 (+1.5%) from 2023
Revenue
Down$4,039,490
Down $870,365 (-18%) from 2023
Expenses
Up$5,185,735
Up $306,812 (+6.3%) from 2023
Net Income
Down-$1,146,245
Down $1,177,177 (-3806%) from 2023
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
Delaware nature society connects people with the natural world to improve our environment through education, advocacy, and conservation.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $24,250,532 | $25,837,319 | ▲ $1,586,787 |
| Land, Buildings, and Equipment, Net | $24,206,905 | $24,179,221 | ▼ $27,684 |
| Cash and Non-Interest-Bearing Accounts | $1,387,330 | $1,084,180 | ▼ $303,150 |
| Pledges and Grants Receivable | $979,630 | $506,101 | ▼ $473,529 |
| Accounts Receivable | $248,952 | $211,616 | ▼ $37,336 |
| Prepaid Expenses and Deferred Charges | $52,169 | $60,997 | ▲ $8,828 |
| Total Assets | $51,147,493 | $51,892,903 | ▲ $745,410 |
| Other Assets Total | $21,975 | $13,469 | ▼ $8,506 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $267,687 | $272,469 | ▲ $4,782 |
| Other Liabilities | $22,836 | $14,223 | ▼ $8,613 |
| Deferred Revenue | $18,750 | $13,333 | ▼ $5,417 |
| Total Liabilities | $309,273 | $300,025 | ▼ $9,248 |
| Net Assets / Fund Balance | |||
| Net Assets With Donor Restrictions | $33,298,650 | $34,117,833 | ▲ $819,183 |
| Net Assets Without Donor Restrictions | $17,539,570 | $17,475,045 | ▼ $64,525 |
| Total Net Assets Fund Balance | $50,838,220 | $51,592,878 | ▲ $754,658 |
| Total Liabilities and Net Assets / Fund Balance | $51,147,493 | $51,892,903 | ▲ $745,410 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Land | $18,111,154 | - | $18,111,154 |
| Buildings | $5,611,776 | $6,546,904 | $12,158,680 |
| Equipment | $362,792 | $1,294,285 | $1,657,077 |
| Other Land Buildings | $93,499 | - | $93,499 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $23,946,455 | - | ▲ $2,827,730 | $989,898 | $25,784,287 |
| 2023 | $21,492,768 | $11,947 | ▲ $3,361,767 | $920,027 | $23,946,455 |
| 2022 | $26,838,368 | - | ▼ $4,109,087 | $1,236,513 | $21,492,768 |
| 2021 | $23,279,833 | $1,580,305 | ▲ $2,921,234 | $943,004 | $26,838,368 |
| 2020 | $20,769,552 | $851,544 | ▲ $2,881,737 | $1,223,000 | $23,279,833 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Jennifer Adkins | Exec. Director | FT | $142,691 | $16,714 | $159,405 |
| Dennis Williams | Director of Business and Finance | FT | $100,180 | $4,149 | $104,329 |
| Name | Title |
|---|---|
| Tracy Surles | President |
| Dan Barbato | Vice President |
| Amy Marshall | Board Member |
| Andy Wetherill | Board Member |
| Benjamin Testerman | Board Member |
| Brad Du Pont | Board Member |
| Dana Monzo | Board Member |
| David Gregor | Board Member |
| Donna Shumpert | Board Member |
| Doug Nickel | Board Member |
| Fred Greenewalt | Board Member |
| Kristen Abessinio | Board Member |
| Marcus Henry | Board Member |
| Mary Peck | Board Member |
| Matthew Ady | Board Member |
| Michael Bard | Board Member |
| Nicholle Taylor | Secretary |
| Kevin Donnelly | Treasurer |
| Contribution Type | Contribution Count | Reported Amount | Valuation Method |
|---|---|---|---|
| Securities Publicly Traded | 11 | $95,317 | Fair Market Value |
| Total Noncash Contributions | 11 | $95,317 | - |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $3,174,055 |
| Other Expenses | $1,867,680 |
| Total Fundraising Expense | $317,126 |
| Grants and Similar Amounts Paid | $144,000 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $1,936,978 | $244,145 | $191,380 | $2,372,503 |
| Depreciation Depletion | $488,990 | $6,575 | $9,394 | $504,959 |
| Other Employee Benefits | $212,677 | $25,992 | $37,624 | $276,293 |
| Current Officers, Directors, Trustees, and Key Employees | $138,825 | $104,186 | $20,723 | $263,734 |
| Occupancy | $242,204 | $2,387 | $3,409 | $248,000 |
| Payroll Taxes | $149,498 | $25,078 | $18,632 | $193,208 |
| Fees for Services Other | $19,937 | $118,143 | $15,065 | $153,145 |
| Grants to Domestic Orgs | $144,000 | - | - | $144,000 |
| Insurance | $137,832 | $1,821 | $2,603 | $142,256 |
| Office Expenses | $61,982 | $14,866 | $7,404 | $84,252 |
| Pension Plan Contributions | $54,459 | $4,110 | $9,748 | $68,317 |
| Fees for Service Investment Mgmnt Fees | - | $62,556 | - | $62,556 |
| Travel | $24,896 | $975 | $959 | $26,830 |
| Fees for Services Accounting | - | $24,250 | - | $24,250 |
| Other Expenses | $21,905 | $130 | $185 | $22,220 |
| Advertising | $15,781 | - | - | $15,781 |
| Interest | - | $615 | - | $615 |
| Total Functional Expenses | $4,232,665 | $635,944 | $317,126 | $5,185,735 |
| Line Item | Amount |
|---|---|
| Total Expenses per Audited Statements | $5,222,050 |
| Total Expenses per Form 990 | $5,185,735 |
| Expenses per Audited Statements | $5,123,179 |
| Expenses Not Reported on Form 990 | $98,871 |
| Expenses Not Reported on Financial Statements | $62,556 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Center for the Inland Bays Inc | Rehoboth Beach, DE | 501(c)(3) | Support Environmental and Open Space Projects and Community Resiliency Efforts Across Delaware and Maryland | $59,000 |
| University of Maryland College Park | - | - | Support Environmental and Open Space Projects and Community Resiliency Efforts Across Delaware and Maryland | $25,000 |
| University of Delaware | - | - | Support Environmental and Open Space Projects and Community Resiliency Efforts Across Delaware and Maryland | $20,000 |
| Go Green Lawn Program | Newark, DE | 501(c)(3) | Support Environmental and Open Space Projects and Community Resiliency Efforts Across Delaware and Maryland | $10,000 |
| Southern Ncc Reforestation and Fostering | College Park, MD | 501(c)(3) | Support Environmental and Open Space Projects and Community Resiliency Efforts Across Delaware and Maryland | $10,000 |
| Sustainable Transportation in Wilmington | - | - | Support Environmental and Open Space Projects and Community Resiliency Efforts Across Delaware and Maryland | $10,000 |
| Line Item | Amount |
|---|---|
| Fundraising Gross Income | $174,332 |
| Fundraising Direct Expenses | $98,871 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Native Plant Sale | $109,495 | $109,495 | $82,052 | $27,443 |
| Taste of Coverdale | $56,680 | $56,680 | $16,819 | $39,861 |
| Total Events | $174,332 | $174,332 | $98,871 | $75,461 |
| Liability | Amount |
|---|---|
| Finance Lease Liability | $14,223 |
“The finance committee reviews the form 990 before the return is signed and filed. The full board is given an opportunity to review the return before it is filed.”
“Each director must complete a conflict of interest policy disclosure statement upon his/her election to the board and any reelection thereafter. Board members are required to acknowledge a potential conflict to the board prior to entering into a transaction with the society. The minutes of the board meeting at which a disclosure of conflict is made shall reflect the occurrence and the outcome. The executive director monitors contracts and vendor payments for potential conflicts of interest and informs the president of the board. The president then brings the potential conflict to the board for discussion when deemed possibly material.”
“The executive committee of the board of directors evaluates national salary statistics every three years. The executive committee also gathers local salary data to help establish current market values for the society's salaried positions. The collected survey data supports a salary structure that aligns every position within a salary range. The executive committee reviews all salaries periodically. In addition, during the budget process, the finance committee and full board review annual salary updates as well as any changes to staffing in the organization. The executive director's contract is specifically negotiated and approved directly with the executive committee.”
“Delaware nature society makes its most recent audited financial statement and tax return available to the public through the use of its website at www.delawarenaturesociety.org/about/polices. The society also makes available to the public its most recent annual and biennial report through the use of its website at www.delawarenaturesociety.org/about/news/reports.”
“The society's endowment funds are established to generate income on an annual basis to provide support to carry out its mission.”
“The society is exempt from income taxes under internal revenue code section 501(c)(3) and is classified by the internal revenue service as a publicly supported charitable organization. The society is responsible for taxes on unrelated business income in excess of $1,000. During the years ended december 31, 2024 and 2023, the society did not realize any unrelated business income that would be subject to tax. The society's policy is to expense all interest and penalties as incurred, if any. No amounts of interest or penalties were recognized by the society during the years ended december 31, 2024 and 2023. The federal informational returns of the society for the years ended december 31, 2021, 2022, and 2023 are subject to examination by the irs, generally for three years after they were filed.”
“Direct expenses related to fundraising 98,871.”
“Direct expenses related to fundraising 98,871.”
“The society has been granted various easements on certain properties for the purpose of enforcing and defending the easement rights as outlined by the donor. The society does not record the easements as a capital asset.”
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 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 267687 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 272469 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 248952 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 211616 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | DELAWARE NATURE SOCIETY CONNECTS PEOPLE WITH THE NATURAL WORLD TO IMPROVE OUR ENVIRONMENT THROUGH EDUCATION, ADVOCACY, AND CONSERVATION. |
| IRS990/AddressChangeInd | 0 | X |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 15781 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 15781 |
| IRS990/AllOtherContributionsAmt | 0 | 940950 |
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| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | DELAWARE NATURE SOCIETY INC |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3022392334 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 3511 BARLEY MILL ROAD |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | HOCKESSIN |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | DE |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 197070700 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 1387330 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 1084180 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 20723 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 104186 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 138825 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 263734 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 1 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 1474293 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 144000 |
| IRS990/CYInvestmentIncomeAmt | 0 | 1044442 |
| IRS990/CYOtherExpensesAmt | 0 | 1867680 |
| IRS990/CYOtherRevenueAmt | 0 | 97594 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 1423161 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -1146245 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 3174055 |
| IRS990/CYTotalExpensesAmt | 0 | 5185735 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 317126 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 4039490 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 1 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 18750 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 13333 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 9394 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 6575 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 488990 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 504959 |
| IRS990/Desc | 0 | EDUCATION:DELAWARE NATURE SOCIETY'S ROLE AS AN ENVIRONMENTAL LEADER IS LARGELY ACHIEVED THROUGH EDUCATION. THE PRIMARY OBJECTIVES OF OUR ENVIRONMENTAL EDUCATION PROGRAMS ARE TO: RAISE AWARENESS, DEEPEN UNDERSTANDING AND PROMOTE INDIVIDUAL ACTION TO PROTECT AND IMPROVE THE ENVIRONMENT. PROGRAMS INCLUDE: WATERSHED EDUCATION; CITIZEN SCIENCE; ENVIRONMENTAL SCIENCE; NATURAL HISTORY; CULTURAL HISTORY; AND, AGRICULTURE, WITH AN EMPHASIS ON HANDS-ON, EXPERIENTIAL EDUCATION. WE REACH OVER 35,000 SCHOOL-AGED STUDENTS AND 55,000-65,000 PEOPLE ANNUALLY THROUGH PROGRAMS AND EVENTS OFFERED AT OUR STATE-WIDE NATURE CENTERS, PRESERVES AND FARM. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 33298650 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 34117833 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 1 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 180 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 2269721 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 24250 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 24250 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 15065 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 118143 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 19937 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 153145 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 62556 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 62556 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 1.00 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 40.00 |
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| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
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| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
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| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | FRED GREENEWALT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | MARY PECK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | DAN BARBATO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | KEVIN DONNELLY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | BRAD DU PONT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | ANDY WETHERILL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | KRISTEN ABESSINIO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | MICHAEL BARD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | MARCUS HENRY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | DOUG NICKEL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | MATTHEW ADY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | DANA MONZO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | DONNA SHUMPERT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | TRACY SURLES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | DAVID GREGOR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | AMY MARSHALL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | BENJAMIN TESTERMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | JENNIFER ADKINS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | DENNIS WILLIAMS |
| 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/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 142691 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 100180 |
| 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/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | EXEC. DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | DIRECTOR OF BUSINESS AND FINANCE |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1964 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 1 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 98871 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 174332 |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 35197 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 229764 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 18 |
| IRS990/GovernmentGrantsAmt | 0 | 456308 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 144000 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 144000 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/OtherAmt | 0 | 35197 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 530493 |
| IRS990/GrossReceiptsAmt | 0 | 4439090 |
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| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 18 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 2 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 2603 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 1821 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 137832 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 142256 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 615 |
| IRS990/InterestGrp/TotalAmt | 0 | 615 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 779481 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 779481 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 24250532 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 25837319 |
| IRS990/IRPDocumentCnt | 0 | 77 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 7841189 |
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| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 24179221 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 32020410 |
| IRS990/LegalDomicileStateCd | 0 | DE |
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| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 300729 |
| IRS990/LessRentalExpensesGrp/RealAmt | 0 | 0 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 1 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembershipDuesAmt | 0 | 77035 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | DELAWARE NATURE SOCIETY CONNECTS PEOPLE WITH THE NATURAL WORLD TO IMPROVE OUR ENVIRONMENT THROUGH EDUCATION, ADVOCACY, AND CONSERVATION. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 50838220 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 51592878 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 264961 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 264961 |
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| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 75461 |
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| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 13539 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 1900903 |
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| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 17475045 |
| IRS990/NoncashContributionsAmt | 0 | 95317 |
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| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 2387 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 242204 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 248000 |
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| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 14866 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 61982 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 84252 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 21975 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 13469 |
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| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 212677 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 276293 |
| IRS990/OtherExpensesGrp/Desc | 0 | SUPPLIES AND SERVICES |
| IRS990/OtherExpensesGrp/Desc | 1 | VEHICLE MAINTENANCE AND |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 185 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 115 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 130 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 582701 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 21905 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 582816 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 22220 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 22836 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 14223 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | SOLAR ENERGY REBATES |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 8594 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 8594 |
| IRS990/OtherRevenueTotalAmt | 0 | 8594 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 191380 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 244145 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 1936978 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 2372503 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 18632 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 25078 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 149498 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 193208 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 9748 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 4110 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 54459 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 68317 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 979630 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 506101 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 52169 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 60997 |
| IRS990/PrincipalOfficerNm | 0 | JENNIFER ADKINS |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 900099 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 900099 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 2 | 900099 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 3 | 900099 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | PROGRAM FEES |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | CONTRACT REVENUE |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | AG, VISITOR, AND OTHER FEES |
| IRS990/ProgramServiceRevenueGrp/Desc | 3 | MEMBERSHIP FEES |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 681388 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 520974 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 198939 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 3 | 21860 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 681388 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 520974 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 198939 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 3 | 21860 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | PRESERVATION & CONSERVATION:DELAWARE NATURE SOCIETY'S LAND PRESERVATION PROGRAM FOCUSES ON THE PRESERVATION OF ECOLOGICALLY SIGNIFICANT NATURAL AREAS AND PRESERVATION OF NATURAL RESOURCES AND BIODIVERSITY. SINCE OUR INCEPTION, DELAWARE NATURE SOCIETY HAS WORKED WITH LOCAL AND STATE AGENCIES, PRIVATE LANDOWNERS AND OTHER NON-PROFITS TO PROTECT OVER 120,000 ACRES IN THE STATE OF DELAWARE. DELAWARE NATURE SOCIETY MANAGES OVER 500 ACRES THROUGH CONSERVATION EASEMENTS AND DEED RESTRICTIONS. OUR CONSERVATION TEAM PROVIDES LEADERSHIP IN THE STATE OF DELAWARE ON ISSUES RELATED TO THE PROTECTION OF DELAWARE'S NATURAL RECOURSES, HABITATS AND BIODIVERSITY. OUR CONSERVATION PROGRAMS ENGAGE THE PUBLIC WITH TOOLS TO TAKE ACTION ON PROTECTING AND PRESERVING IMPORTANT WATERSHEDS THROUGH EDUCATION & STEWARDSHIP; TECHNICAL MONITORING; ADVOCATING FOR THE PROTECTION OF THE ENVIRONMENT AND OUR NATURAL RESOURCES INCLUDING CLEAN WATER; AS WELL AS GARDENING TO PROTECT CRITICAL HABITATS, CLEAN WATER, AND WILDLIFE THROUGH OUR CERTIFIED WILDLIFE HABITAT PROGRAM. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 1121247 |
| IRS990/ProgSrvcAccomActy2Grp/GrantAmt | 0 | 144000 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 520974 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | LAND AND BIODIVERSITY MANAGEMENT:DELAWARE NATURE SOCIETY MANAGES NEARLY 2,000 ACRES IN DELAWARE AND SOUTHEASTERN PENNSYLVANIA. LAND MANAGEMENT OBJECTIVES INCLUDE THE PROTECTION AND ENHANCEMENT OF NATURAL RESOURCES, BIODIVERSITY, AND WILDLIFE HABITATS. SURVEYS AND MONITORING OF THE LANDS WE MANAGE INCLUDING FLORA, FAUNA, WILDLIFE HABITAT (INCLUDING BIRDS, AN INDICATOR SPECIES); AS WELL AS SOIL AND WATER QUALITY. RESTORATION OF MEADOWS, WOODLANDS, AND FORESTS IS A HIGH PRIORITY. ANNUAL LAND MANAGEMENT PLANS ARE DEVELOPED FOR EACH SITE AND PRESERVE WE OWN, OPERATE, OR MANAGE. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 841697 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 2441347 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 91025 |
| IRS990/PYInvestmentIncomeAmt | 0 | 971646 |
| IRS990/PYOtherExpensesAmt | 0 | 1788261 |
| IRS990/PYOtherRevenueAmt | 0 | 89312 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 1407550 |
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