Civic Intelligence

Flat Rock Brook Nature Association Inc

EIN 23-7323476 • 501(c)3 • Englewood, NJ

Profile

To maintain the 150-acre preserve as a natural sanctuary for plants and wildlife in our urban area and as a nature preserve available to the public for trail walks, nature study and other passive recreation.

443 Van Nostrand AvenueEnglewood, NJ 07631

www.flatrockbrook.org

Siviq Scores

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

Liabilities / Assets

36th percentile

0.02x

Higher debt load relative to assets than 36% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Liabilities / Revenue

36th percentile

0.03x

Higher debt load relative to revenue than 36% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Net Margin

88th percentile

45%

Higher net margin than 88% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2025

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

87th percentile

37%

Faster asset growth than 87% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2024 to 2025

Revenue Growth

90th percentile

78%

Faster revenue growth than 90% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2024 to 2025

Assets

Up

$2,210,604

Up $595,299 (+37%) from 2024

Liabilities

Down

$37,612

Down $28,919 (-43%) from 2024

Net Assets

Up

$2,172,992

Up $624,218 (+40%) from 2024

Revenue

Up

$1,352,963

Up $594,408 (+78%) from 2024

Expenses

Up

$738,930

Up $74,670 (+11%) from 2024

Net Income

Up

$614,033

Up $519,738 (+551%) from 2024

Trend Graphs

Balance Sheet Trend

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

$3.0M$2.0M$1.0M$0Assets 2013: $1,712,595Liabilities 2013: $12,423Net Assets 2013: $1,700,1722013Assets 2014: $1,677,595Liabilities 2014: $35,806Net Assets 2014: $1,641,7892014Assets 2015: $1,510,565Liabilities 2015: $12,108Net Assets 2015: $1,498,4572015Assets 2016: $1,481,619Liabilities 2016: $11,015Net Assets 2016: $1,470,6042016Assets 2017: $1,365,963Liabilities 2017: $31,511Net Assets 2017: $1,334,4522017Assets 2018: $1,465,790Liabilities 2018: $10,537Net Assets 2018: $1,455,2532018Assets 2019: $1,403,564Liabilities 2019: $34,589Net Assets 2019: $1,368,9752019Assets 2020: $1,402,379Liabilities 2020: $80,836Net Assets 2020: $1,321,5432020Assets 2021: $1,708,729Liabilities 2021: $87,419Net Assets 2021: $1,621,3102021Assets 2022: $1,459,499Liabilities 2022: $60,411Net Assets 2022: $1,399,0882022Assets 2023: $1,418,885Liabilities 2023: $18,269Net Assets 2023: $1,400,6162023Assets 2024: $1,615,305Liabilities 2024: $66,531Net Assets 2024: $1,548,7742024Assets 2025: $2,210,604Liabilities 2025: $37,612Net Assets 2025: $2,172,9922025

Highlighted filing

2025

Assets$2,210,604
Liabilities$37,612
Net Assets$2,172,992

Operations Trend

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

$1.5M$1.0M$500K$0-$500KExpenses 2013: $654,6532013Revenue 2014: $497,889Expenses 2014: $615,329Net Income 2014: -$117,4402014Revenue 2015: $508,149Expenses 2015: $607,046Net Income 2015: -$98,8972015Revenue 2016: $565,414Expenses 2016: $626,075Net Income 2016: -$60,6612016Revenue 2017: $457,134Expenses 2017: $622,608Net Income 2017: -$165,4742017Revenue 2018: $775,574Expenses 2018: $662,860Net Income 2018: $112,7142018Revenue 2019: $552,788Expenses 2019: $638,767Net Income 2019: -$85,9792019Revenue 2020: $563,169Expenses 2020: $639,500Net Income 2020: -$76,3312020Revenue 2021: $898,829Expenses 2021: $674,199Net Income 2021: $224,6302021Revenue 2022: $596,976Expenses 2022: $693,283Net Income 2022: -$96,3072022Revenue 2023: $679,110Expenses 2023: $669,872Net Income 2023: $9,2382023Revenue 2024: $758,555Expenses 2024: $664,260Net Income 2024: $94,2952024Revenue 2025: $1,352,963Expenses 2025: $738,930Net Income 2025: $614,0332025

Highlighted filing

2025

Revenue$1,352,963
Expenses$738,930
Net Income$614,033

Filings

Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Sep 1, 2024 to Aug 31, 2025
Signed
Jan 30, 2026
Return Version
2024v5.5
Gross Receipts
$1,383,900
Mission and Program Overview

Mission

To maintain the 150-acre preserve as a natural sanctuary for plants and wildlife in our urban area and as a nature preserve available to the public for trail walks, nature study and other passive recreation.

To advance the cause of nature study programs in and about englewood, new jersey. Flat rock brook deals with the promotion of recreational and environmental educational activity and provides information leading to the preservation of wildlife. In addition, flat rock manages 150 acres of nature preserve in englewood, new jersey.

Balance Sheet Detail
LineBeginningEndChange
Assets
Land, Buildings, and Equipment, Net$799,160$1,639,684▲ $840,524
Investments in Publicly Traded Securities$587,205$511,776▼ $75,429
Cash and Non-Interest-Bearing Accounts-$25,049-
Savings and Temporary Cash Investments$1,684$20,602▲ $18,918
Pledges and Grants Receivable$225,619$12,670▼ $212,949
Accounts Receivable$1,173$823▼ $350
Prepaid Expenses and Deferred Charges$464$0▼ $464
Total Assets$1,615,305$2,210,604▲ $595,299
Liabilities
Accounts Payable and Accrued Expenses$56,051$35,154▼ $20,897
Other Liabilities$2,400$2,400→ $0
Deferred Revenue$8,080$58▼ $8,022
Total Liabilities$66,531$37,612▼ $28,919
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$549,410$1,163,443▲ $614,033
Net Assets With Donor Restrictions$999,364$1,009,549▲ $10,185
Total Net Assets Fund Balance$1,548,774$2,172,992▲ $624,218
Total Liabilities and Net Assets / Fund Balance$1,615,305$2,210,604▲ $595,299

Asset Categories

AssetBook ValueDepreciationBasis
Other Land Buildings$1,229,670$774,452$2,004,122
Buildings$317,119$410,878$727,997
Equipment$17,895$182,134$200,029
Land$75,000-$75,000

Endowment Activity

PeriodBeginningContrib.Gain/LossOther UsesEnd
2024$532,433$10,000▲ $47,016$128,287$461,162
2023$576,735$1,000▲ $81,269$126,571$532,433
2022$647,463$500▲ $33,818$105,046$576,735
2021$758,095$500▼ $81,381$-29,751$647,463
2020$654,233-▲ $104,693$831$758,095
Compensation and Service Providers

Employees

NameTitleFull / Part TimeBaseOtherTotal
Stephen WiessnerExecutive DirectorFT$99,476$9,406$108,882

Board Members and Trustees

Revenue and Support

Revenue Composition

Contributions and Grants
$1,101,161
Program Service Revenue
$110,631
Investment Income
$36,610
Other Revenue
$104,561
All Other Contributions
$306,147
Change in Net Assets
$614,033

Audited Revenue Reconciliation

Revenue per Audited Statements
$1,352,963
Revenue Not Reported on Financial Statements
$0
Revenue Not Reported on Form 990
$40,646
Total Revenue per Audited Statements
$1,393,609
Total Revenue per Form 990
$1,352,963
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Salaries, Compensation, and Employee Benefits$458,936
Other Expenses$279,994
Total Fundraising Expense$57,820
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$238,302$23,123$16,949$278,374
Current Officers, Directors, Trustees, and Key Employees$59,887$27,221$21,777$108,885
Insurance$61,928$1,176$147$63,251
Occupancy$48,915$10,585-$59,500
Office Expenses$33,819$6,771$8,290$48,880
Depreciation Depletion$41,542$4,848$1,648$48,038
Other Employee Benefits$23,363$4,818$5,150$33,331
Payroll Taxes$26,045$2,618$3,537$32,200
Fees for Services Other$4,275$22,324-$26,599
Travel$10,466$758$199$11,423
Fees for Services Accounting$6,654$4,104-$10,758
Information Technology$6,457$2,769-$9,226
Pension Plan Contributions$6,146--$6,146
Conferences and Meetings$1,114$109-$1,223
Advertising$762$211$123$1,096
Total Functional Expenses$569,675$111,435$57,820$738,930

Audited Expense Reconciliation

Line ItemAmount
Total Expenses per Audited Statements$769,391
Expenses per Audited Statements$738,930
Total Expenses per Form 990$738,930
Expenses Not Reported on Form 990$30,461
Expenses Not Reported on Financial Statements$0
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Gross Income$108,759
Fundraising Direct Expenses$30,461
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Gala$91,569$87,383$5,460$81,923
Fall Festival$10,026$10,026$628$9,398
Total Events$112,945$108,759$30,461$78,298
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Security Deposit$2,400
Governance and Compliance

Governance Checklist

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

Governance Explanations

Form 990, Part VI, Section A, Line 4

Changes to the bylaws were made during the fiscal year. There were minor changes in article iv, section 2 involving how trustees can be added to the board. A minor change was made to article vi, section 4 changing the name of one of our standing committies

Form 990, Part VI, Section A, Line 8B

Minutes of meetings are kept for the governing body but not all committees. The committees do not have authority to act on behalf of the governing body.

Form 990, Part VI, Section B, Line 11B

A draft of the 990 is provided to the board of trustees prior to filing, and any questions or changes are discussed before finalizing the return.

Form 990, Part VI, Section B, Line 12C

The board is required to sign a conflict of interest statement annually in case there are any changes.

Form 990, Part VI, Section C, Line 19

Organizational documents, conflict of interest policy, and financial statements are kept on hand at the englewood location and are available upon request.

Filing and Contact Details

Filer

Filer Name
Flat Rock Brook Nature Association Inc
EIN
23-7323476
Phone
2015671265
Address
443 VAN NOSTRAND AVENUE, ENGLEWOOD, NJ 07631

Signing Officer

Name
Stephen Wiessner
Title
Executive Director
Phone
2015671265
Signed
2026-01-30
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Stephen Wiessner
Formed
1973
Legal Domicile
Nj
Voting Board Members
23
Independent Board Members
23
Employees
16
Volunteers
0

Preparer

Firm
Malesardi Quackenbush Swift & Co LLC
Address
155 NORTH DEAN STREET - SUITE 5, ENGLEWOOD, NJ 07631
Preparer
Dean Wright
Phone
2015674100
Supplemental Narrative

Additional Explanations

FORM 990, PART XII, LINE 2C:

The finance committee assumes responsibility for the oversight of the audit and selection of an independent accountant. The organization did not change its oversight process or selection process during the tax year.

Financial Statement Notes

PART V, LINE 4:

Flat rock's endowment fund is made up of two funds, the nichols building fund and a general endowment fund. Income generated from the nichols building fund is intended to be used for capital expenditures, while the income from the general fund is intended to be used for general operations.

PART XI, LINE 2D - OTHER ADJUSTMENTS:

Direct fundraising expenses 30,461.

PART XII, LINE 2D - OTHER ADJUSTMENTS:

Direct fundraising expenses 30,461.

Raw XML AppendixShowing 400 of 716 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
IRS990/AccountantCompileOrReviewInd00
IRS990/AccountsPayableAccrExpnssGrp/BOYAmt056051
IRS990/AccountsPayableAccrExpnssGrp/EOYAmt035154
IRS990/AccountsReceivableGrp/BOYAmt01173
IRS990/AccountsReceivableGrp/EOYAmt0823
IRS990/ActivitiesConductedPrtshpInd00
IRS990/ActivityOrMissionDesc0TO ADVANCE THE CAUSE OF NATURE STUDY PROGRAMS IN AND ABOUT ENGLEWOOD, NEW JERSEY. FLAT ROCK BROOK DEALS WITH THE PROMOTION OF RECREATIONAL AND ENVIRONMENTAL EDUCATIONAL ACTIVITY AND PROVIDES INFORMATION LEADING TO THE PRESERVATION OF WILDLIFE. IN ADDITION, FLAT ROCK MANAGES 150 ACRES OF NATURE PRESERVE IN ENGLEWOOD, NEW JERSEY.
IRS990/AdvertisingGrp/FundraisingAmt0123
IRS990/AdvertisingGrp/ManagementAndGeneralAmt0211
IRS990/AdvertisingGrp/ProgramServicesAmt0762
IRS990/AdvertisingGrp/TotalAmt01096
IRS990/AllOtherContributionsAmt0306147
IRS990/AnnualDisclosureCoveredPrsnInd01
IRS990/AuditCommitteeInd01
IRS990/BackupWthldComplianceInd01
IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt0THE ORGANIZATION
IRS990/BooksInCareOfDetail/PhoneNum02015671265
IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt0443 VAN NOSTRAND AVENUE
IRS990/BooksInCareOfDetail/USAddress/CityNm0ENGLEWOOD
IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd0NJ
IRS990/BooksInCareOfDetail/USAddress/ZIPCd007631
IRS990/BusinessRlnWith35CtrlEntInd00
IRS990/BusinessRlnWithFamMemInd00
IRS990/BusinessRlnWithOrgMemInd00
IRS990/CashNonInterestBearingGrp/EOYAmt025049
IRS990/ChangeToOrgDocumentsInd01
IRS990/CntrctRcvdGreaterThan100KCnt00
IRS990/CollectionsOfArtInd00
IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt021777
IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt027221
IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt059887
IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt0108885
IRS990/CompensationFromOtherSrcsInd00
IRS990/CompensationProcessCEOInd00
IRS990/CompensationProcessOtherInd00
IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt0109
IRS990/ConferencesMeetingsGrp/ProgramServicesAmt01114
IRS990/ConferencesMeetingsGrp/TotalAmt01223
IRS990/ConflictOfInterestPolicyInd01
IRS990/ConservationEasementsInd00
IRS990/ConsolidatedAuditFinclStmtInd00
IRS990/ContriRptFundraisingEventAmt04186
IRS990/CreditCounselingInd00
IRS990/CYBenefitsPaidToMembersAmt00
IRS990/CYContributionsGrantsAmt01101161
IRS990/CYGrantsAndSimilarPaidAmt00
IRS990/CYInvestmentIncomeAmt036610
IRS990/CYOtherExpensesAmt0279994
IRS990/CYOtherRevenueAmt0104561
IRS990/CYProgramServiceRevenueAmt0110631
IRS990/CYRevenuesLessExpensesAmt0614033
IRS990/CYSalariesCompEmpBnftPaidAmt0458936
IRS990/CYTotalExpensesAmt0738930
IRS990/CYTotalFundraisingExpenseAmt057820
IRS990/CYTotalProfFndrsngExpnsAmt00
IRS990/CYTotalRevenueAmt01352963
IRS990/DecisionsSubjectToApprovaInd00
IRS990/DeductibleArtContributionInd00
IRS990/DeductibleNonCashContriInd00
IRS990/DeferredRevenueGrp/BOYAmt08080
IRS990/DeferredRevenueGrp/EOYAmt058
IRS990/DelegationOfMgmtDutiesInd00
IRS990/DepreciationDepletionGrp/FundraisingAmt01648
IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt04848
IRS990/DepreciationDepletionGrp/ProgramServicesAmt041542
IRS990/DepreciationDepletionGrp/TotalAmt048038
IRS990/Desc0FLAT ROCK BROOK'S 150 ACRES OF FORESTED LAND IS A UNIQUE SANCTUARY IN A HIGHLY URBANIZED AREA. IT ACTS AS A REFUGE FOR PLANTS AND ANIMAL SPECIES IN AN AREA OTHERWISE LACKING AN ABUNDANCE OF GREEN SPACES. AS STEWARDS OF THE LAND IT IS FLAT ROCK BROOK'S RESPONSIBILITY TO IMPLEMENT PRACTICAL AND EFFECTIVE CONSERVATION AND MANAGEMENT PROJECTS THAT ENSURE A BRIGHT FUTURE FOR THE LAND. ALL OF THESE PROJECTS AND INITIATIVES SHARE A SET OF GOALS; TO INCREASE AND CONSERVE BIODIVERSITY, INCREASE THE VIABILITY OF OUR FOREST AS WILDLIFE HABITAT, AND SUPPORT FOREST REGENERATION AND RE-GROWTH OF NATIVE VEGETATION.
IRS990/DescribedInSection501c3Ind01
IRS990/DisregardedEntityInd00
IRS990/DocumentRetentionPolicyInd01
IRS990/DonorAdvisedFundInd00
IRS990/DonorRestrictionNetAssetsGrp/BOYAmt0999364
IRS990/DonorRestrictionNetAssetsGrp/EOYAmt01009549
IRS990/DonorRstrOrQuasiEndowmentsInd01
IRS990/ElectionOfBoardMembersInd00
IRS990/EmployeeCnt016
IRS990/EmploymentTaxReturnsFiledInd01
IRS990/EngagedInExcessBenefitTransInd00
IRS990/ExpenseAmt0117524
IRS990/FamilyOrBusinessRlnInd00
IRS990/FederalGrantAuditRequiredInd00
IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt04104
IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt06654
IRS990/FeesForServicesAccountingGrp/TotalAmt010758
IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt022324
IRS990/FeesForServicesOtherGrp/ProgramServicesAmt04275
IRS990/FeesForServicesOtherGrp/TotalAmt026599
IRS990/ForeignActivitiesInd00
IRS990/ForeignFinancialAccountInd00
IRS990/ForeignOfficeInd00
IRS990/Form8282PropertyDisposedOfInd00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt040.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt12.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt22.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt32.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt42.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt52.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt62.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt72.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt82.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt92.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt102.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt112.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt122.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt132.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt142.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt152.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt162.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt172.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt185.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt195.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt205.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt215.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt225.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt235.00
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd0X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd1X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd2X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd3X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd4X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd5X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd6X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd7X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd8X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd9X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd10X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd11X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd12X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd13X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd14X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd15X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd16X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd17X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd18X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd19X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd20X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd21X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd22X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd23X
IRS990/Form990PartVIISectionAGrp/OfficerInd0X
IRS990/Form990PartVIISectionAGrp/OfficerInd1X
IRS990/Form990PartVIISectionAGrp/OfficerInd2X
IRS990/Form990PartVIISectionAGrp/OfficerInd3X
IRS990/Form990PartVIISectionAGrp/OfficerInd4X
IRS990/Form990PartVIISectionAGrp/OfficerInd5X
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt09406
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt10
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt20
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt30
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt40
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt50
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt60
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt70
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt80
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt90
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt100
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt110
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt120
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt130
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt140
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt150
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt160
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt170
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt180
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt190
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt200
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt210
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt220
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt230
IRS990/Form990PartVIISectionAGrp/PersonNm0STEPHEN WIESSNER
IRS990/Form990PartVIISectionAGrp/PersonNm1OMRI AMAR
IRS990/Form990PartVIISectionAGrp/PersonNm2MARIA E ANDREU
IRS990/Form990PartVIISectionAGrp/PersonNm3MELINDA DEAN
IRS990/Form990PartVIISectionAGrp/PersonNm4JACQUELINE GUTTMAN
IRS990/Form990PartVIISectionAGrp/PersonNm5JARED HARARY
IRS990/Form990PartVIISectionAGrp/PersonNm6ANNETTE HOLLANDER
IRS990/Form990PartVIISectionAGrp/PersonNm7JENNIE KATSAROS
IRS990/Form990PartVIISectionAGrp/PersonNm8KAYA KHARIBI-WHYTE
IRS990/Form990PartVIISectionAGrp/PersonNm9SUSAN KLAUSNER
IRS990/Form990PartVIISectionAGrp/PersonNm10OMAR LOPEZ
IRS990/Form990PartVIISectionAGrp/PersonNm11DANIELLE NYMAN
IRS990/Form990PartVIISectionAGrp/PersonNm12MICHAEL PASSOW
IRS990/Form990PartVIISectionAGrp/PersonNm13HENRY PRUITT III
IRS990/Form990PartVIISectionAGrp/PersonNm14SCOTT REDDIN
IRS990/Form990PartVIISectionAGrp/PersonNm15SARAH RUSSELL
IRS990/Form990PartVIISectionAGrp/PersonNm16LOUISE SCHWARTZ
IRS990/Form990PartVIISectionAGrp/PersonNm17TALIA SHULMAN
IRS990/Form990PartVIISectionAGrp/PersonNm18LENA SUNG
IRS990/Form990PartVIISectionAGrp/PersonNm19LAUREN MITCHELL
IRS990/Form990PartVIISectionAGrp/PersonNm20VASILIOS ZIANGOS
IRS990/Form990PartVIISectionAGrp/PersonNm21KATHLEEN SILBERSTEIN
IRS990/Form990PartVIISectionAGrp/PersonNm22GEORGEANN STARACE
IRS990/Form990PartVIISectionAGrp/PersonNm23CHELSEA GLEIS
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt099476
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt90
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt100
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt110
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt120
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt130
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt140
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt150
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt160
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt170
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt180
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt190
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt200
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt210
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt220
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt230
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt90
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt100
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt110
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt120
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt130
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt140
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt150
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt160
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt170
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt180
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt190
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt200
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt210
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt220
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt230
IRS990/Form990PartVIISectionAGrp/TitleTxt0EXECUTIVE DIRECTOR
IRS990/Form990PartVIISectionAGrp/TitleTxt1TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt2TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt3TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt4TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt5TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt6TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt7TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt8TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt9TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt10TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt11TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt12TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt13TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt14TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt15TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt16TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt17TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt18TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt19SECRETARY
IRS990/Form990PartVIISectionAGrp/TitleTxt20TREASURER
IRS990/Form990PartVIISectionAGrp/TitleTxt211ST VICE PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt222ND VICE PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt23PRESIDENT
IRS990/Form990ProvidedToGvrnBodyInd01
IRS990/FormationYr01973
IRS990/FormerOfcrEmployeesListedInd00
IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd0X
IRS990/FSAuditedInd01
IRS990/FundraisingActivitiesInd01
IRS990/FundraisingAmt04186
IRS990/FundraisingDirectExpensesAmt030461
IRS990/FundraisingGrossIncomeAmt0108759
IRS990/GainOrLossGrp/SecuritiesAmt019187
IRS990/GamingActivitiesInd00
IRS990/GoverningBodyVotingMembersCnt023
IRS990/GovernmentGrantsAmt0790828
IRS990/GrantsToIndividualsInd00
IRS990/GrantsToOrganizationsInd00
IRS990/GrantToRelatedPersonInd00
IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt019663
IRS990/GrossReceiptsAmt01383900
IRS990/GrossRentsGrp/RealAmt024293
IRS990/GroupReturnForAffiliatesInd00
IRS990/IncludeFIN48FootnoteInd00
IRS990/IndependentAuditFinclStmtInd01
IRS990/IndependentVotingMemberCnt023
IRS990/IndivRcvdGreaterThan100KCnt00
IRS990/IndoorTanningServicesInd00
IRS990/InfoInScheduleOPartIIIInd0X
IRS990/InfoInScheduleOPartVIInd0X
IRS990/InfoInScheduleOPartXIIInd0X
IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt02769
IRS990/InformationTechnologyGrp/ProgramServicesAmt06457
IRS990/InformationTechnologyGrp/TotalAmt09226
IRS990/InsuranceGrp/FundraisingAmt0147
IRS990/InsuranceGrp/ManagementAndGeneralAmt01176
IRS990/InsuranceGrp/ProgramServicesAmt061928
IRS990/InsuranceGrp/TotalAmt063251
IRS990/InvestmentIncomeGrp/ExclusionAmt017423
IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt017423
IRS990/InvestmentInJointVentureInd00
IRS990/InvestmentsPubTradedSecGrp/BOYAmt0587205
IRS990/InvestmentsPubTradedSecGrp/EOYAmt0511776
IRS990/IRPDocumentCnt016
IRS990/IRPDocumentW2GCnt01
IRS990/LandBldgEquipAccumDeprecAmt01367464
IRS990/LandBldgEquipBasisNetGrp/BOYAmt0799160
IRS990/LandBldgEquipBasisNetGrp/EOYAmt01639684
IRS990/LandBldgEquipCostOrOtherBssAmt03007148
IRS990/LegalDomicileStateCd0NJ
IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt0476
IRS990/LessRentalExpensesGrp/RealAmt00
IRS990/LoanOutstandingInd00
IRS990/LobbyingActivitiesInd00
IRS990/LocalChaptersInd00
IRS990/MaterialDiversionOrMisuseInd00
IRS990/MembersOrStockholdersInd00
IRS990/MethodOfAccountingAccrualInd0X
IRS990/MinutesOfCommitteesInd00
IRS990/MinutesOfGoverningBodyInd01
IRS990/MissionDesc0TO MAINTAIN THE 150-ACRE PRESERVE AS A NATURAL SANCTUARY FOR PLANTS AND WILDLIFE IN OUR URBAN AREA AND AS A NATURE PRESERVE AVAILABLE TO THE PUBLIC FOR TRAIL WALKS, NATURE STUDY AND OTHER PASSIVE RECREATION.
IRS990/MoreThan5000KToIndividualsInd00
IRS990/MoreThan5000KToOrgInd00
IRS990/NetAssetsOrFundBalancesBOYAmt01548774
IRS990/NetAssetsOrFundBalancesEOYAmt02172992
IRS990/NetGainOrLossInvestmentsGrp/RelatedOrExemptFuncIncomeAmt019187
IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt019187
IRS990/NetIncmFromFundraisingEvtGrp/ExclusionAmt078298
IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt078298
IRS990/NetRentalIncomeOrLossGrp/ExclusionAmt024293
IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt024293
IRS990/NetUnrelatedBusTxblIncmAmt00
IRS990/NetUnrlzdGainsLossesInvstAmt010185
IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt0549410
IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt01163443
IRS990/NondeductibleContributionsInd00
IRS990/OccupancyGrp/ManagementAndGeneralAmt010585
IRS990/OccupancyGrp/ProgramServicesAmt048915
IRS990/OccupancyGrp/TotalAmt059500
IRS990/OfficeExpensesGrp/FundraisingAmt08290
IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt06771
IRS990/OfficeExpensesGrp/ProgramServicesAmt033819
IRS990/OfficeExpensesGrp/TotalAmt048880
IRS990/OfficerMailingAddressInd00
IRS990/OperateHospitalInd00
IRS990/Organization501c3Ind0X
IRS990/OrganizationFollowsFASB117Ind0X
IRS990/OtherChangesInNetAssetsAmt00
IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt05150
IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt04818
IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt023363
IRS990/OtherEmployeeBenefitsGrp/TotalAmt033331
IRS990/OtherLiabilitiesGrp/BOYAmt02400
IRS990/OtherLiabilitiesGrp/EOYAmt02400
IRS990/OtherRevenueMiscGrp/BusinessCd0900099
IRS990/OtherRevenueMiscGrp/Desc0SOLAR CREDIT INCOME
IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt01970
IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt01970
IRS990/OtherRevenueTotalAmt01970
IRS990/OtherSalariesAndWagesGrp/FundraisingAmt016949
IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt023123
IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt0238302
IRS990/OtherSalariesAndWagesGrp/TotalAmt0278374
IRS990/PartialLiquidationInd00
IRS990/PayPremiumsPrsnlBnftCntrctInd00
IRS990/PayrollTaxesGrp/FundraisingAmt03537
IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt02618
IRS990/PayrollTaxesGrp/ProgramServicesAmt026045
IRS990/PayrollTaxesGrp/TotalAmt032200
IRS990/PensionPlanContributionsGrp/ProgramServicesAmt06146
IRS990/PensionPlanContributionsGrp/TotalAmt06146
IRS990/PledgesAndGrantsReceivableGrp/BOYAmt0225619
IRS990/PledgesAndGrantsReceivableGrp/EOYAmt012670
IRS990/PoliticalCampaignActyInd00
IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt0464
IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt00
IRS990/PrincipalOfficerNm0STEPHEN WIESSNER
IRS990/ProfessionalFundraisingInd00
IRS990/ProgramServiceRevenueGrp/BusinessCd0900099
IRS990/ProgramServiceRevenueGrp/Desc0PUBLIC PROGRAMS
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt0110631
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt0110631
IRS990/ProgSrvcAccomActy2Grp/Desc0SUMMER NATURE DAY CAMP OFFERS HANDS-ON DISCOVERY AND ADVENTURE AND GAMES FOR CHILDREN.
IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt021863
IRS990/ProgSrvcAccomActy2Grp/RevenueAmt077083
IRS990/ProgSrvcAccomActy3Grp/Desc0THROUGH CLASSROOM ACTIVITIES AND GUIDED NATURE HIKES, STUDENTS WILL HAVE REAL-WORLD EXPERIENCES IN NATURE TO SEE HOW THE ROCK CYCLE AND THE WATER CYCLE ARE CONNECTED AS WELL AS HOW CLIMATE CHANGE HAS AFFECTED BOTH OF THESE CYCLES. THESE CLASSES WLL HIKE TO AREAS SUCH AS OUR GLACIER ROCK TO LEARN HOW THE GLACIERS LEFT THEIR MARK, OUR STREAM TO SEE HOW THE WATER HAS ERODED THE ROCK AND STREAM BED, AS WELL AS OUR WETLAND AND ROCK QUARRY POND AREAS. ALL OF THE EDUCATION PROGRAMMING CONDUCTED THROUGH "EARTH'S ROCK AND WATER CYCLE CONNECTION" WILL AIM TO SUPPORT TEACHERS WITH THE NEW CLIMATE CHANGE CURRICULUM AS WELL AS ENHANCE THE SCIENCE AND NATURE WONDER OF STUDENTS.
IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt016000
IRS990/ProgSrvcAccomActy3Grp/RevenueAmt016000
IRS990/ProgSrvcAccomActyOtherGrp/Desc0FLAT ROCK BROOK'S ONSITE AND OUTREACH PROGRAMS BRING NATURE INTO YOUR CLASSROOM. OUTREACH PROGRAMS ARE OFFERED TO SCHOOLS, HOUSES OF WORSHIP, CAMPS, LIBRARIES, SENIOR CENTERS, AND ANY OTHER GROUP THAT WOULD LIKE TO HAVE AN IMMERSIVE LEARNING EXPERIENCE. THE CLASSROOM-BASED OUTREACH PROGRAMS ARE DESIGNED TO INSPIRE RESPECT FOR NATURE.FLAT ROCK OFFERS ONE-HOUR GUIDED NATURE WALKS FOR GROUPS YEAR ROUND. THESE WALKS ARE AVAILABLE TO GROUPS OF CHILDREN FOUR YEARS OR OLDER, YOUTH GROUPS, ADULT GROUPS, AND GROUPS WITH SPECIAL NEEDS. WALKS FOLLOW THE TRAILS AND EXPLORE THE PLANTS AND ANIMALS OF THE POND, FOREST, AND FIELD HABITATS AS WELL AS SEASONAL CHANGES AT THE PRESERVE AND CAN BE CATERED TO THE SPECIFIC NEEDS AND INTERESTS OF EACH GROUP.WE OFFER FUN, NATURE-THEMED BIRTHDAY PARTIES FOR CHILDREN AGES 4 AND OLDER.
IRS990/ProgSrvcAccomActyOtherGrp/ExpenseAmt0414288
IRS990/ProgSrvcAccomActyOtherGrp/RevenueAmt026750
IRS990/ProhibitedTaxShelterTransInd00
IRS990/PYBenefitsPaidToMembersAmt00
IRS990/PYContributionsGrantsAmt0542106
IRS990/PYExcessBenefitTransInd00
IRS990/PYGrantsAndSimilarPaidAmt00
IRS990/PYInvestmentIncomeAmt028162
IRS990/PYOtherExpensesAmt0242710

Document Assets

No mirrored PDF or thumbnail assets are attached yet.