2026-08-11T09:31:30-05:00 2024-12-31 760269860 Blazek & Vetterling 2900 Weslayan Suite 200 Houston TX 77027 990 2024-01-01 760685448 Willow Waterhole Greenspace Conservancy Inc WILL 2819901459 5600 S Willow Drive 113 Houston TX 77035 David Naff President 2819901459 2026-08-11 1 0 Barbara Murphy P01386215 7134395739 2026-08-11 2024 2025-03-06 01:10:19Z X X David Naff 5600 S Willow Drive 113 Houston TX 77035 1608024 0 X www.willowwaterhole.org X 2001 TX Protect and restore Willow Waterhole to reduce flooding and connect people with nature. 15 15 1 120 0 0 1190959 1421056 0 0 327228 186968 5687 0 1523874 1608024 0 17000 0 0 0 46360 48500 33000 33100 1796637 4641350 1845137 4737710 -321263 -3129686 6605342 3610179 0 134523 6605342 3475656 X Willow Waterhole Greenspace Conservancy Inc. (WWGC) is a Houston-based nonprofit responsible for the stewardship and long-term care of 291 acres of restored prairie, wetlands, and parkland within the Willow Waterhole Greenway. (Continued on Schedule O)The Greenway serves as both a critical component of regional flood mitigation infrastructure and a deeply used public green space supporting recreation, education, and community life. 0 0 617497 17000 Conservation and Maintenance: Over two hundred people participated in ten volunteer workdays in 2024, coordinated by WWGC. Primary activities were picking up litter, cleaning and repairing amenities, painting, weeding and mulching, watering, trimming, and planting trees. Three Eagle Scouts completed projects in 2024, including installing bird houses, adding safety signage, and refurbishing trails. Conservancy members also contributed thousands of hours on repairs, eliminating graffiti and illegal dumping, providing security and organizing workdays, scout projects, and community events. 4011196 Capital Improvements: Multiple accessibility infrastructure projects were completed in 2024. These include construction of eight miles of ADA all-weather trails, four new parking areas, five safe street crossings, and fifty wayfinding signs. Over 1000 trees and fifty new benches/tables along trails were installed. Capital projects reported as in progress in 2023 were completed in 2024. Slated for completion in 2025-2026 is the environmentally sensitive development of the fifteen-acre Native Prairie Preserve with a boardwalk and educational signage. These infrastructure improvements restore and sustain the ecological health of the environment while providing public access to a much-needed natural setting in an urban/industrial area. 4628693 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 5 0 1 1 1 0 0 0 0 0 1 1 0 0 0 0 0 0 X 15 15 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 1 1 1 0 0 X X Mary Tysor 2819901459 5600 S Willow Dr Ste 113 Houston TX 77035 Bill Burhans President 40.00 X X 0 0 0 Bill King Vice President 8.00 X X 0 0 0 Valerie Runge Treasurer 20.00 X X 0 0 0 Barbara Richards Secretary 6.00 X X 0 0 0 Richard Ball Member 1.50 X 0 0 0 Tina Bryan Member 4.00 X 0 0 0 Brett Byers Member 20.00 X 0 0 0 Becky Edmondson Member 0.50 X 0 0 0 Danny Haskins Member 2.00 X 0 0 0 Trudy Holmes Member 2.00 X 0 0 0 David Naff Member 20.00 X 0 0 0 Luanne Novak Member 2.00 X 0 0 0 Alejandro Ramirez Member 2.00 X 0 0 0 Howard Sacks Member 1.00 X 0 0 0 Kimberly Strobel Member 3.00 X 0 0 0 Katherine Newton Executive Director 40.00 X 42692 0 0 42692 0 0 0 0 0 0 0 8050 1000000 413006 1421056 186968 186968 1608024 0 0 186968 17000 17000 42692 42692 3668 3668 8975 8975 33000 33000 425 425 1222 932 290 22585 13269 9316 2313 1883 330 100 25826 17712 8114 6439 5703 736 8720 7711 1009 Capital improvements 4011196 4011196 Parking lot expenses 420998 420998 Park improvements 125546 125546 Supplies 5936 5893 43 1169 850 319 4737710 4628693 75917 33100 763253 486145 5842089 3029054 5805 95713 6538 0 89175 6605342 3610179 134523 0 134523 X 404786 529671 6200556 2945985 6605342 3475656 6605342 3610179 -3129686 0 X 0 1 X 1 0 X 59772 2073389 5347095 1230843 1421056 10132155 59772 2073389 5347095 1230843 1421056 10132155 4287292 5844863 327228 186968 514196 5687 5687 10652038 0.54870 0.87790 X RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 5299 736 4563 90414 5802 84612 89175 X 1608024 0 1608024 0 1608024 4737710 0 4737710 0 4737710 Part X, Line 2: Per WWGC's audited financial statements for calendar year 2024: "The Organization does not believe it has any uncertain tax positions and, accordingly, has not recorded any unrecognized tax benefit or liability for penalties or interest." X X X 1 Dawn Blitz Consulting 430 Cortland St Houston TX 77007 Grant advisory and writing 0 385000 33000 352000 385000 33000 352000 TX 1 Friends of Levitt Pavilion Houston Inc 5300 N Braeswood Blvd 4-202 Houston TX 77096 371735848 501(c)(3) 17000 0 MusicFest support 1 0 Part I, Line 2: WWGC has maintained a ten-year tenure as a co-producer of an annual MusicFest in partnership with Friends of Levitt Pavilion Houston, Inc., ensuring oversight of grant utilization related to the MusicFest. Following a 2024 Board resolution, WWGC has formally withdrawn from its co-production responsibilities for future years. Form 990 amended return explanation: This filing amends Parts IV, VIII, IX, X, and XII, along with Schedules A, D, G, and I, to align with the organization's finalized 2024 audited financial statements. Form 990, Part VI, Section B, line 11b 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. Form 990, Part VI, Section B, line 12c 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. Form 990, Part VI, Section B, line 15a 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. Form 990, Part VI, Section C, line 19 The organization's audited financial statements are made publicly available on its website.