Liabilities / Assets
20th percentile
Higher debt load relative to assets than 20% of similar nonprofits.
990 • Fiscal year 2024 • EIN 76-0685448
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
20th percentile
Higher debt load relative to assets than 20% of similar nonprofits.
Liabilities / Revenue
20th percentile
Higher debt load relative to revenue than 20% of similar nonprofits.
Net Margin
2nd percentile
Higher net margin than 2% of similar nonprofits.
Top Officer Pay
46th percentile
Higher top officer pay than 46% of similar nonprofits.
Top officer pay equals 2.7% of source-year revenue.
Asset Growth
2nd percentile
Faster asset growth than 2% of similar nonprofits.
Revenue Growth
45th percentile
Faster revenue growth than 45% of similar nonprofits.
Assets
Down$3,596,696
Down $3,008,646 (-46%) from 2023
Net Assets
Down$3,595,479
Down $3,009,863 (-46%) from 2023
Liabilities
Up$1,217
Up $1,217 from 2023
Revenue
Up$1,603,461
Up $79,587 (+5.2%) from 2023
Expenses
Up$4,613,324
Up $2,768,187 (+150%) from 2023
Net Income
Down-$3,009,863
Down $2,688,600 (-837%) from 2023
Focus Areas Educate the community about environmental economic benefits of flood mitigation.Support the use of urban parks and embrace green.Advocate The power rests in your hands people to put a world-class park at your fingertips.Values Leadership / Stewardship/ Vision
Protect and restore Willow Waterhole to reduce flooding and connect people with nature.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | $5,842,089 | $3,029,054 | ▼ $2,813,035 |
| Cash and Non-Interest-Bearing Accounts | $763,253 | $483,066 | ▼ $280,187 |
| Land, Buildings, and Equipment, Net | $0 | $83,276 | ▲ $83,276 |
| Prepaid Expenses and Deferred Charges | - | $1,300 | - |
| Total Assets | $6,605,342 | $3,596,696 | ▼ $3,008,646 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | - | $1,217 | - |
| Total Liabilities | $0 | $1,217 | ▲ $1,217 |
| Net Assets / Fund Balance | |||
| Net Assets With Donor Restrictions | $6,200,556 | $2,924,309 | ▼ $3,276,247 |
| Net Assets Without Donor Restrictions | $404,786 | $671,170 | ▲ $266,384 |
| Total Net Assets Fund Balance | $6,605,342 | $3,595,479 | ▼ $3,009,863 |
| Total Liabilities and Net Assets / Fund Balance | $6,605,342 | $3,596,696 | ▼ $3,008,646 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $78,713 | $5,702 | $84,415 |
| Leasehold Improvements | $4,563 | $736 | $5,299 |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Katherine Newton | Executive Director | FT | $42,692 | $42,692 |
| Name | Title |
|---|---|
| Bill Burhans | President |
| Bill King | Vice President |
| Alejandro Ramirez | Member |
| Becky Edmondson | Member |
| Brett Byers | Member |
| Danny Haskins | Member |
| David Naff | Member |
| Howard Sacks | Member |
| Kimberly Strobel | Member |
| Luanne Novak | Member |
| Richard Ball | Member |
| Tina Bryan | Member |
| Trudy Holmes | Member |
| Barbara Richards | Secretary |
| Valerie Runge | Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $4,528,366 |
| Total Fundraising Expense | $61,979 |
| Salaries, Compensation, and Employee Benefits | $45,958 |
| Professional Fundraising Fees | $39,000 |
| Grants and Similar Amounts Paid | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | $17,077 | $4,269 | $21,346 | $42,692 |
| Fees for Services Professional Fundraising | - | - | $39,000 | $39,000 |
| Office Expenses | $23,901 | $5,777 | - | $29,678 |
| Occupancy | $17,662 | $8,135 | - | $25,797 |
| Insurance | $9,191 | $2,834 | - | $12,025 |
| Fees for Services Accounting | - | $8,975 | - | $8,975 |
| Depreciation Depletion | - | $6,438 | - | $6,438 |
| Other Expenses | $2,715 | $1,150 | - | $3,865 |
| Information Technology | $1,962 | $1,609 | - | $3,571 |
| Payroll Taxes | $1,306 | $327 | $1,633 | $3,266 |
| All Other Expenses | $1,830 | $319 | - | $2,149 |
| Advertising | $932 | $290 | - | $1,222 |
| Fees for Services Other | $100 | $402 | - | $502 |
| Total Functional Expenses | $4,508,106 | $43,239 | $61,979 | $4,613,324 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $39,000 |
“A preliminary draft of the Form 990 is prepared by independent CPA. This draft is reviewed by the Finance Committee Chair and all necessary changes are then made. A review draft is distributed to all members of the Board of Directors with a three (3) day review period. A majority of Board members must vote to approve and submit.”
“All budgeted transactions are reviewed by the Board President and Treasurer for potential conflicts of interest. If a conflict is identified in a policy matter, that Board member would be directed to abstain from voting.”
“The Executive Director's compensation is established at levels comparable to similar organizations in the Houston area and is subject to review and approval by the Board of Directors.”
“The organization's audited financial statements are made publicly available on its website.”
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/EOYAmt | 0 | 1217 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | Protect and restore Willow Waterhole to reduce flooding and connect people with nature. |
| IRS990/AddressChangeInd | 0 | X |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 290 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 932 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 1222 |
| IRS990/AllOtherContributionsAmt | 0 | 408443 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 319 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 1830 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 2149 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | Mary Tysor |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2819901459 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 5600 S Willow Dr Ste 113 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Houston |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | TX |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 77035 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 763253 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 483066 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 21346 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 4269 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 17077 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 42692 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 1416493 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 186968 |
| IRS990/CYOtherExpensesAmt | 0 | 4528366 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -3009863 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 45958 |
| IRS990/CYTotalExpensesAmt | 0 | 4613324 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 61979 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 39000 |
| IRS990/CYTotalRevenueAmt | 0 | 1603461 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 6438 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 6438 |
| IRS990/Desc | 0 | Conservation and Maintenance: Willow Waterhole Greenspace Conservancy encompasses six interconnected lakes surrounded by trails, gardens, and wildlife habitats. With over eight miles of accessible walking paths, clear wayfinding, and numerous amenities, it offers a one-of-a-kind outdoor experience in Houston. Designed to manage stormwater while sustaining native ecosystems, the Greenway blends conservation, recreation, and discovery. The detention basin's six lakes capture and temporarily store excess water from Willow Waterhole Bayou, reducing flooding in the Brays Bayou watershed before gradually releasing the water back once levels recede. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 6200556 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 2924309 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 1 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 410702 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 8975 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 8975 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 402 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 100 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 502 |
| IRS990/FeesForServicesProfFundraising/FundraisingAmt | 0 | 39000 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 39000 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 8.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 20.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 6.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 20.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 20.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| 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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Bill Burhans |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Bill King |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Valerie Runge |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Barbara Richards |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Richard Ball |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Tina Bryan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Brett Byers |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Becky Edmondson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Danny Haskins |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Trudy Holmes |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | David Naff |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Luanne Novak |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | Alejandro Ramirez |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | Howard Sacks |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | Kimberly Strobel |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | Katherine Newton |
| 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 | 42692 |
| 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/TitleTxt | 0 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | Executive Director |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2001 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 15 |
| IRS990/GovernmentGrantsAmt | 0 | 1000000 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 1603461 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 15 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 1609 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 1962 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 3571 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 2834 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 9191 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 12025 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 186968 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 186968 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 5 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 6438 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 83276 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 89714 |
| IRS990/LegalDomicileStateCd | 0 | TX |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembershipDuesAmt | 0 | 8050 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | The Willow Waterhole Greenspace Conservancy ("Willow Waterhole") serves as the leading advocate for public greenspace improvements and nature preservation at the 291-acre Willow Waterhole Greenway. (See Schedule O)Willow Waterhole partners with community residents, governmental entities, and environmental organizations to develop amenities for hiking, biking, picnicking, bird watching, fishing, and canoeing/kayaking and to preserve native prairies, forests, and wetlands. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 6605342 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 3595479 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 404786 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 671170 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 8135 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 17662 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 25797 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 5777 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 23901 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 29678 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | Capital improvements |
| IRS990/OtherExpensesGrp/Desc | 1 | Signs |
| IRS990/OtherExpensesGrp/Desc | 2 | Park improvements |
| IRS990/OtherExpensesGrp/Desc | 3 | Artwork |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 2714 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 1150 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 4096098 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 185302 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 150030 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 2715 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 4096098 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 188016 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 150030 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 3865 |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 1633 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 327 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 1306 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 3266 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 1300 |
| IRS990/PrincipalOfficerNm | 0 | David Naff |
| IRS990/ProfessionalFundraisingInd | 0 | 1 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | Capital Improvements: Capital improvements for the Willow Waterhole Greenspace Conservancy include projects that enhance both conservation and public access across the park's six lakes and surrounding habitats. These efforts encompass the construction of new paved walking and biking trails that connect key areas of the greenway, along with the addition of amenities such as parking lots, picnic areas, fishing piers, way-finding signage, benches, and trailheads to support visitor use and enjoyment. They also include land acquisition and expansion of the greenway to protect natural habitats, increase flood control capacity, and preserve native prairie reserves. These infrastructure improvements restore and sustain the ecological health of environment while providing meaningful public access to nature. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 4097404 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 1190959 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 327228 |
| IRS990/PYOtherExpensesAmt | 0 | 1796637 |
| IRS990/PYOtherRevenueAmt | 0 | 5687 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -321263 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 1845137 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 48500 |
| IRS990/PYTotalRevenueAmt | 0 | 1523874 |
| IRS990/QuidProQuoContributionsInd | 0 | 1 |
| IRS990/QuidProQuoContriDisclInd | 0 | 1 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -3009863 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 5842089 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 3029054 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 1409493 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 1230843 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 5347095 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2073389 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 59772 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 10120592 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 186968 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 327228 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 514196 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.54780 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.87790 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 5832777 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 4287815 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 1409493 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 1230843 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 5347095 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2073389 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 59772 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 10120592 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 10646806 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearAmt | 0 | 6331 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus1YearAmt | 0 | 5687 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 12018 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 78713 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 5702 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 84415 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 4563 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 736 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 5299 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 83276 |
| IRS990ScheduleG/AgrmtProfFundraisingActyInd | 0 | 1 |
| IRS990ScheduleG/EmailSolicitationsInd | 0 | X |
| IRS990ScheduleG/FundraiserActivityInfoGrp/ActivityTxt | 0 | Grant advisory and writing |
| IRS990ScheduleG/FundraiserActivityInfoGrp/FundraiserControlOfFundsInd | 0 | 0 |
| IRS990ScheduleG/FundraiserActivityInfoGrp/GrossReceiptsAmt | 0 | 385000 |
| IRS990ScheduleG/FundraiserActivityInfoGrp/NetToOrganizationAmt | 0 | 346000 |
| IRS990ScheduleG/FundraiserActivityInfoGrp/OrganizationBusinessName/BusinessNameLine1Txt | 0 | Dawn Blitz Consulting |
| IRS990ScheduleG/FundraiserActivityInfoGrp/RetainedByContractorAmt | 0 | 39000 |
| IRS990ScheduleG/FundraiserActivityInfoGrp/USAddress/AddressLine1Txt | 0 | 430 Cortland St |
| IRS990ScheduleG/FundraiserActivityInfoGrp/USAddress/CityNm | 0 | Houston |
| IRS990ScheduleG/FundraiserActivityInfoGrp/USAddress/StateAbbreviationCd | 0 | TX |
| IRS990ScheduleG/FundraiserActivityInfoGrp/USAddress/ZIPCd | 0 | 77007 |
| IRS990ScheduleG/InPersonSolicitationsInd | 0 | X |
| IRS990ScheduleG/LicensedStatesCd | 0 | TX |
| IRS990ScheduleG/SolicitationOfNonGovtGrantsInd | 0 | X |
| IRS990ScheduleG/TotalGrossReceiptsAmt | 0 | 385000 |
| IRS990ScheduleG/TotalNetToOrganizationAmt | 0 | 346000 |
| IRS990ScheduleG/TotalRetainedByContractorsAmt | 0 | 39000 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | A preliminary draft of the Form 990 is prepared by independent CPA. This draft is reviewed by the Finance Committee Chair and all necessary changes are then made. A review draft is distributed to all members of the Board of Directors with a three (3) day review period. A majority of Board members must vote to approve and submit. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | All budgeted transactions are reviewed by the Board President and Treasurer for potential conflicts of interest. If a conflict is identified in a policy matter, that Board member would be directed to abstain from voting. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | The Executive Director's compensation is established at levels comparable to similar organizations in the Houston area and is subject to review and approval by the Board of Directors. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | The organization's audited financial statements are made publicly available on its website. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990, Part VI, Section B, line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990, Part VI, Section B, line 12c |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990, Part VI, Section B, line 15a |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990, Part VI, Section C, line 19 |
| IRS990/SchoolOperatingInd | 0 | 0 |
| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 0 |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | 0 |
| IRS990/SubjectToProxyTaxInd | 0 | 0 |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990/TaxablePartyNotificationInd | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | 0 |
| IRS990/TerminateOperationsInd | 0 | 0 |
| IRS990/TotalAssetsBOYAmt | 0 | 6605342 |
| IRS990/TotalAssetsEOYAmt | 0 | 3596696 |
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Displayed year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.