H-E-B Grants for Texas Environmental Programs
Texas 501(c)(3) nonprofits working on environmental and sustainability projects, disaster relief, health, arts, education, hunger relief, or social services can apply for H-E-B’s Community Investment Program. Eligible organizations must operate within H-E-B’s immediate service areas and may receive monetary support, in-kind products, or volunteers for community-focused activities and projects.
H-E-B
Texas Environmental Funding via Mitchell Foundation
Texas 501(c)(3) public charities with projects in clean energy, land conservation, water, subsurface energy, or sustainability education can seek support for high-impact environmental work. Focused on sustainability, the Cynthia & George Mitchell Foundation invites Texas environmental organizations to propose strategic projects that align with its program areas and clearly advance its long-term grantmaking strategies.
Cynthia & George Mitchell Foundation
Texas Oceanography Funding via National Science Foundation
Universities and research institutions conducting marine geoscience and oceanography projects can seek National Science Foundation support for drilling-related research and instrumentation, including work by Texas-based scientists. Focused on ocean science, this program funds pre- and post-expedition studies, small projects during expedition moratorium periods, and critical shipboard or downhole tools, with awards up to US $9,000,000.
National Science Foundation (NSF)
Grassroots Environmental Funding for Texas Groups via Texas Campaign for the Environment Fund
Grassroots and community-based groups in Texas can receive up to US $4,000 for environmental organizing, education, research, and seed funding for emerging efforts. With a mission to build a cleaner, healthier Texas, Texas Campaign for the Environment Fund supports small, under-funded organizations leading community-driven environmental projects and advocacy, including non-violent direct action and capacity-building initiatives.
Texas Campaign for the Environment Fund
Startup Conservation Funding for Texas Nonprofits via Environmental Fund of Texas
Texas 501(c)(3) nonprofits focused on preserving the natural environment can apply for up to US $2,500 to launch grassroots conservation projects or create on-campus native gardens. The Environmental Fund of Texas supports community-engaged efforts that protect water resources, restore natural areas, and sustain native wildlife across the state.
The Environmental Fund of Texas
The Environmental Fund of Texas Support for Texas Habitat Conservation
Texas environmental 501(c)(3) organizations and public schools with projects in water, natural areas, native wildlife, or public engagement can apply for $2,501 - $12,000 to advance conservation work. Texas environmental groups can access funding through The Environmental Fund of Texas for habitat restoration, watershed protection, invasive species control, and hands-on environmental education projects.
The Environmental Fund of Texas
Environmental Fund of Texas Conservation Grants in Texas
Texas 501(c)(3) nonprofits whose primary mission is preserving the natural environment and that have completed a Tier 2 grant can seek funding for collaborative conservation projects, including water, natural areas, native wildlife, and classroom action. With a mission to protect Texas ecosystems, The Environmental Fund of Texas supports Tier 3 initiatives up to Up to US $25,000.
The Environmental Fund of Texas
Texas Environmental Justice Funding via Impact Fund
Full proposal due Aug 6, 2026
The Impact Fund provides Texas legal services nonprofits, solo practitioners, and small law firms with recoverable grants to support environmental, economic, racial, and social justice impact litigation. U.S. cases, including Texas environmental justice lawsuits, can receive US $10,000 - US $50,000 for out-of-pocket litigation expenses such as expert fees and discovery costs, with repayment only if fees or costs are recovered.
The Impact Fund
Equipment and Facility Grants for Nonprofits from Mary Moody Northen Endowment
Applications due Aug 7, 2026
Texas environmental and community-focused nonprofits can access funding through the Mary Moody Northen Endowment to purchase equipment, furniture, supplies, or renovate and improve the energy efficiency of facilities in Galveston County. Grants up to US $20,000 per year also support specific programs, with priority for projects benefiting local people and institutions.
Mary Moody Northen Endowment
Project Grants for Nonprofits from Vaughan Foundation
Applications due Sep 1, 2026
Texas environmental and conservation nonprofits with specific, well-defined projects can access funding through the Rachael and Ben Vaughan Foundation; awards range from US $2,000 - US $20,000 for projects completed within twelve months. Eligible 501(c)(3) organizations nationwide may also apply for local projects in areas like environmental preservation, education, poverty reduction, animal rights, health, and religious initiatives.
Rachael and Ben Vaughan Foundation
Environmental and Equity Grants for Nonprofits from Dow Company Foundation
Applications due Sep 5, 2026
Nonprofit and charitable organizations serving Black youth and adults through social, economic, or environmental initiatives in Texas and other eligible U.S. communities can apply for Dow Promise grants of up to US $10,000. Grants from Dow Company Foundation help advance equitable opportunities and address community-identified needs, which may include local environmental projects benefiting Black communities.
Dow Company Foundation
Environmental and Community Grants for Texas Nonprofits
Applications due Sep 15, 2026
Texas 501(c)(3) organizations located in or substantially serving Montgomery County can seek funding for community, environmental, health, animal welfare, and basic human needs projects. Montgomery County Community Foundation offers donor-advised, field-of-interest, and unrestricted grants that may support local environment and sustainability initiatives alongside broader community services.
Montgomery County Community Foundation (Texas)
North Texas Community Foundation Conservation Grants
Applications due Sep 18, 2026
Nonprofit 501(c)(3) organizations conserving land or providing environmental education in North Texas counties can apply for North Texas Community Foundation’s Conservation and Environment Fund grants; awards up to US $25,000 for land preservation and stewardship. Eligible agencies and land trusts in Texas may fund habitat projects, open space protection, and related educational programs.
North Texas Community Foundation
Environmental Project Grants for Nonprofits from East Texas Communities Foundation
Applications due Sep 30, 2026
Nonprofit 501(c)(3) organizations serving East Texas counties can receive up to US $10,000 for environmental and related community projects. Focused on conservative Christian values, East Texas Communities Foundation supports work in areas including environmental concerns, health, education, and more, with a preference for Rusk County programs that serve all residents equitably.
East Texas Communities Foundation
Environmental and Community Funding for Nonprofits from T L L Temple Foundation
Letter of inquiry due Oct 10, 2026
Nonprofit and community organizations serving residents in eligible East Texas and Miller County, Arkansas can seek grants for environmental conservation, community revitalization, health, education, and basic human needs. T L L Temple Foundation provides up to US $5,000,000 for general operating, projects, capital improvements, and capacity building, which may support Texas environmental projects within its 24-county service area.
T L L Temple Foundation
Earl C. Sams Foundation Support for Texas Environment
Applications due Oct 16, 2026
Texas public charities working on environmental, educational, medical, social, or religious projects can access funding through the Earl C. Sams Foundation. The foundation primarily supports organizations in South Texas counties, offering grants for a wide array of charitable programs, including nature and environmental initiatives across the region.
Earl C. Sams Foundation
Powell Foundation Environmental Education Grants in Texas
Pre proposal due Nov 30, 2026
Texas 501(c)(3) public charities, government entities, and eligible supporting organizations working on conservation, environmental education, or parks and public spaces can apply for the Powell Foundation Grant Program. Funding may support operating costs, programs, or specific projects that connect people to nature, build environmental stewardship, and address local environmental issues in Harris, Travis, or Walker Counties.
The Powell Foundation
Texas Environmental Forestry Funding via Texas A&M Forest Service
Applications due Nov 30, 2026
Local governments, water utilities, and NGOs in Texas can seek funding to implement tree and forestry components of approved watershed protection plans in disadvantaged communities and priority watersheds. Focused on watershed and freshwater protection, Texas A&M Forest Service will award up to fifteen $50,000 grants for nature-based, urban and community forestry projects.
Texas A&M Forest Service
Hershey Foundation Environmental Grants in Texas
Letter of inquiry due Jan 9, 2027
Nonprofit and community organizations working on environmental conservation, parks, literacy, or animal care in Texas can access funding through the Jacob and Terese Hershey Foundation. Grants support environmental justice, parks and open space, environmental education, and animal care facilities, with a primary focus on greater Houston, central Texas, and projects of statewide significance.
Jacob and Terese Hershey Foundation
Texas Environmental Funding via Austin Community Foundation
Letter of inquiry due Jan 26, 2027
Environmental and conservation-focused 501(c)(3) organizations, religious institutions, and governmental entities serving Central Texas can seek US $5,000 - US $50,000 for programs in sustainability, green spaces, and animal welfare. Austin Community Foundation’s Forever Austin Fund supports projects in Bastrop, Burnet, Caldwell, Hays, Travis, and Williamson counties addressing urgent and systemic regional needs.
Austin Community Foundation
Trail Projects Funding from Texas Parks and Wildlife
Applications due Feb 2, 2027
Local governments and other eligible entities in Texas can apply for Texas Parks and Wildlife Department’s Recreational Trails Program grants, awarding up to US $500,002 for motorized and non-motorized trail projects. Funding supports new trail construction, improvements, trailheads, trailside facilities, and corridor acquisition, which may benefit environmental and conservation-focused projects.
Texas Parks and Wildlife Department
Urban Forestry Resilience Funding from Texas A&M Forest Service
Applications due Mar 1, 2027
Texas environmental and community organizations can seek funding to plan or implement urban forestry projects that strengthen community resilience and tree canopy. Texas A&M Forest Service provides Texas groups with support for initiatives addressing species vulnerability, low-canopy neighborhoods, and tools to protect and enhance urban and community forest ecosystems statewide, with awards of US $50,000.
Texas A&M Forest Service
Green Infrastructure Funding from Texas A&M Forest Service
Applications due Mar 1, 2027
Environmental and community organizations in Texas can seek funding to enhance human health by expanding access to treed greenspaces and urban forests. Texas A&M Forest Service supports green infrastructure projects that reduce heat islands, improve air quality, and promote physical activity, offering US $50,000 grants through its Community Forestry Grants Program.
Texas A&M Forest Service
Texas Homeland Security Grants from Governor
Applications due Mar 16, 2027
State, tribal, local government agencies, nonprofits, universities, and regional councils in Texas can seek funding for homeland security projects that prevent terrorism, enhance public safety, and improve community resilience. Grants from the State of Texas Office of the Governor support preparedness activities that protect people, infrastructure, and the environment, with awards of more than US $10,000.
State of Texas Office of the Governor
Security Preparedness Grants for Texas Jurisdictions via Governor
Applications due Apr 30, 2027
Texas public safety and emergency management entities focused on terrorism prevention and catastrophic incident preparedness can apply for more than US $10,000 from the Urban Area Security Initiative – Regular Projects. Texas organizations in high-threat, high-density urban areas working on environmental resilience within broader community safety plans may be eligible if they support urban operational roles.
State of Texas Office of the Governor
Emma Barnsley Foundation Grants for Texas Environment
Applications due May 1, 2027
Texas 501(c)(3) nonprofits focused on animal welfare, wildlife, and environmental protection can seek project funding that prevents cruelty to animals and preserves their habitats. The Emma Barnsley Foundation also supports Texas veterinary education and research on ecological, environmental, and wildlife studies that do not harm animals, with possible preference for Crane/Midland/Odessa organizations.
Emma Barnsley Foundation
US $100,000 - US $750,000
Environmental Education Funding from National Academies
Applications due Jun 10, 2027
Nonprofits and education-focused organizations in Texas and other Gulf Coast states can seek funding to deliver place-based environmental education that builds community resilience. With a mission to provide independent, trustworthy advice, the National Academies of Sciences, Engineering, and Medicine supports projects that teach local environmental challenges, engage residents in solutions, and empower future leaders, offering US $100,000 - US $750,000 per project.
The National Academies of Sciences, Engineering, and Medicine