Best Grants for Environmental Conservation in Oklahoma

The FY2026 Implementation of the Quagga and Zebra Mussel Action Plan (QZAP) seeks to address the rapid spread of these invasive species in the Western United States. This funding opportunity aims to support proposals that align with the priorities established in QZAP 2.0, focusing on critical areas for prevention and control. Applications will only be accepted through grantsolutions.gov, and the initiative is limited to U.S. states within the Western Regional Panel.

Environmental conservation nonprofits in Oklahoma can access funding for capital projects or special initiatives that align with conservation and environment priorities. Grants from James M Cox Foundation support 501(c)(3) organizations in U.S. communities where Cox Enterprises operates, with preference for groups engaged with local Cox businesses and their employees.

Oklahoma environmental conservation and community nonprofits can access funding for safety, environmental sustainability, community vitality, and workforce development projects through the Community Ties Giving Program’s Local Grants. Eligible 501(c)(3) public charities serving Union Pacific communities may apply for US $5,000 - US $30,000 to support direct services, capacity building, and DEI-focused initiatives.

Nonprofit 501(c)(3) organizations active for over three years and serving the Southern region, including Oklahoma, can seek support for environmental conservation and wildlife protection projects. Focused on meaningful, tangible impact, the Robinson Foundation considers fiscally responsible programs that relieve hardship, which may include nature conservation and related environmental initiatives, but does not fund capital projects.

Oklahoma farmers, ranchers, and forest landowners seeking to improve environmental conservation on working lands can apply for technical and financial assistance through the Environmental Quality Incentives Program. Focused on conservation practices, USDA Natural Resources Conservation Service of Oklahoma supports projects that enhance water and air quality, soil health, wildlife habitat, and resilience to drought and extreme weather.

Focused on environmental conservation, nonprofits, municipalities, Indigenous groups, associations, and foundations near TC Energy operations in Oklahoma can apply for TC Energy Foundation’s Build Strong grants. Awards of US $2,500 - US $25,000 support projects in safety, education, environment, and resilient communities that demonstrate clear, measurable community impact.

Conservation districts, state and territory conservation associations and agencies, Resource Conservation & Development Councils, and Tribal organizations in Oklahoma can apply for the National Association of Conservation Districts’ Technical Assistance Grants; awards approximately US $18,000,000 nationwide to hire staff and expand conservation technical assistance, outreach, and education supporting environmental conservation and land stewardship.

Environmental conservation nonprofits working in Oklahoma on biodiversity, habitat restoration, or sustainable land and water management can apply for grants of US $5,000 - US $25,000. Grants from Biophilia Foundation help U.S. organizations, with emphasis on the arid Southwest and Chesapeake Bay, that advance private land conservation, ecosystem restoration, restorative economies, and conservation policy initiatives.

U.S. 501(c)(3) public charities with environmental conservation, community, education, or health-related capital projects can apply for Bolger Foundation support, requesting US $10,000 - US $250,000 for property or equipment improvements. Oklahoma conservation nonprofits planning facility upgrades, land acquisition, or major equipment purchases may be eligible if projects are within the U.S. and under $2.5 million total.

Nonprofit 501(c)(3) organizations serving veterans with environmental conservation or related programs in the U.S., including Oklahoma, can seek up to US $100,000 for new or expanding projects. With a mission to empower women’s collective giving, Impact100 Global Veterans provides large, transformative grants across conservation, education, health, arts, recreation, and family support focus areas.

Women-identifying individual artists creating environmental art projects that address conservation or climate issues, including those based in Oklahoma, can apply for the Anonymous Was A Woman Environmental Art Grants, offering up to US $20,000. Grants from New York Foundation for the Arts support existing U.S.-based projects with free public engagement and strong ecological and social ethics.

Eligible Canadian or U.S. charities and nonprofit organizations conducting programs in Oklahoma can apply for BMO Financial Group’s BMO Gives funding to support environmental conservation, economic mobility, and community-strengthening initiatives. Projects that protect the environment, advance sustainability, or build stronger local communities may be competitive within BMO’s broader giving priorities.

Nonprofits and community organizations working on environmental protection and conservation in Oklahoma can seek support through the Yocha Dehe Community Fund. Yocha Dehe Wintun Nation also prioritizes related efforts in health and wellness, education, Native arts and culture, and the advancement of Native rights and Tribal sovereignty, so programs overlapping these areas may be competitive.

Youth environmental leaders ages 13 to 22 in Oklahoma and across North America can receive US $3,000 awards for impactful environmental conservation and justice projects. Earth Island Institute provides cash prizes, a week of leadership development, media and career training, and networking with a broader community of young environmental change-makers.

Youth leaders pursuing environmental projects in Oklahoma and across the U.S. can seek funding to grow their conservation and sustainability initiatives. Grants from Earth Island Institute’s New Leaders Initiative support ambitious, youth-led efforts in areas like environmental conservation, stewardship, justice, and pollution. Adult advisors may assist, but applications must reflect youth ideas and words.

Environmental conservation nonprofits and public agencies in Oklahoma can request up to US $1,000 to cover essential operational costs for in-situ fieldwork, outreach, or professional development. Grants from Brevard Zoo Conservation Fund support field equipment, community engagement materials, and training that strengthen conservation organizations’ capacity and growth.

Oklahoma environmental and youth-serving nonprofits can access funding through Aerie Real Foundation for programs that build confidence in young women, foster inclusion, or advance sustainability. U.S. and Canada-based 501(c)(3) organizations may receive up to US $10,000 for projects addressing confidence, inclusion, or environmental sustainability, including climate and conservation initiatives.

The Conservation Alliance

The Conservation Alliance is the leading business coalition for conservation. Uniting companies across industries, perspectives, and geographies, we harness the collective power of our members to protect lands and waters for future generations. Our dual top-down and bottom-up approach pairs corporate advocacy with funding for grassroots action on the ground. Investing in The Conservation Alliance is not only an investment in protecting the resources outdoor businesses depend on—it’s a way to strengthen the outdoor economy and ensure long-term business resilience.

Mission: We harness the collective power of business and outdoor communities to fund and advocate for the protection of North America’s natural places.

Confluence Program

Why Confluence?

The Confluence Program, launched in 2021, seeks to expand The Conservation Alliance’s network of grassroots and community partners. We know that our network does not represent a coalition of everyone working to protect natural places. Great things happen when a diverse coalition of voices and perspectives comes together to champion solutions that balance the best interests of land and water, wildlife, and people. The Confluence Program is a first step in our efforts to help create new systems and structures that bring all of the groups, organizations, and businesses committed to this work closer together to protect our shared natural places.

Only in special cases do we fund more than one group working on a campaign – this is typically reserved for TCA Priority Campaigns.

We prioritize the following types of projects:

• Advance TCA’s Conservation Strategy
• Measurably mitigate the impacts of climate change and protect biodiversity
• Are led by or increase engagement opportunities for Indigenous, Asian, Hispanic, Latin American, Black, Brown, or additional communities who identify as People of Color
• Projects that uplift/center traditional ecological knowledge, history, and culture in relation to land and water conservation
• Expand outdoor recreation opportunities and/or access to nature in an effort to help create connections to and a sense of belonging in the landscape
• Aim to improve long-term and sustainable economic impacts for local communities
• Increase connectivity to other protected lands
• Incorporate efforts to mobilize / engage local communities
• Projects that focus on groups working in collaboration with others to protect land or water
• Conservation projects that address the social, cultural, and environmental needs of a community and/or region.
• Projects where the resources (e.g., staff, revenue) and strategy align well with the intended goals and outcomes.

Graduate students researching drinking water quality, environmental science, or public health can receive US $3,000 to advance projects with practical benefits for the water industry. Focused on environmental research, American Water Works Association invites students, including those whose work supports environmental conservation challenges affecting Oklahoma and beyond, to apply for the Dr. Philip C. Singer Scholarship.

Focused on conservation and natural resources, this scholarship invites U.S.-based full-time graduate students to pursue advanced study in environmental conservation and natural resource management. Offered by Woman's National Farm and Garden Association, it awards US $4,000 and may benefit students in Oklahoma committed to preserving natural resources through work, volunteer, or community activities.

Eligible partners working on land conservation, environmental resilience, or compatible land use near military installations in Oklahoma can apply for the Department of Defense’s REPI Challenge, with awards up to US $20,000,000. Funding supports projects that prevent land-use conflicts, alleviate environmental restrictions, and enhance installation resilience while safeguarding key testing and training missions.

Environmental conservation and habitat restoration groups in Oklahoma can seek funding for ecosystem improvement, hunting access and education, and collaborative conservation projects. Focused on ecosystem health and stewardship, W.L. Gore & Associates invites eligible nonprofits, researchers, and other experienced applicants in the U.S. and Canada to request US $3,000 - US $20,000, typically for one-year projects.

The Edison Scholars Program, sponsored by Edison International, offers $12,500 annually to thirty high school seniors pursuing degrees in STEM fields at accredited U.S. colleges. This renewable scholarship supports students who demonstrate financial need and reside in Southern California Edison’s service territory. Scholars also gain access to a paid summer internship after their first year. Eligible majors include engineering, mathematics, and computer sciences, fostering the next generation of innovators and leaders.

The Indian Environmental General Assistance Program (GAP), administered by the U.S. Environmental Protection Agency (EPA), provides crucial funding to tribal governments and intertribal consortia for developing environmental protection programs. Since 1992, GAP has focused on remediation of pollutants and, more recently, supports climate adaptation initiatives. The program emphasizes tribal sovereignty while aiding in capacity building, policymaking, and establishing joint EPA-Tribal Environmental Plans to effectively address environmental challenges faced by tribal communities.

The American Electric Power Foundation provides grants to 501(c)(3) organizations focused on educational improvement, particularly in STEM fields, and basic human services such as hunger and housing. Organizations must operate within AEP's service territory or have a broader beneficial purpose. The Foundation also supports social justice initiatives and environmental protection efforts. Eligible applicants must affirm compliance with anti-discrimination policies and demonstrate commitment to diversity and inclusion.

The Oak Foundation Grant supports not-for-profit organizations worldwide aiming to create a safer, fairer, and sustainable future. With a commitment to social justice, the foundation encourages innovative approaches and long-term partnerships. Grants range from USD 25,000 to USD 10 million, focusing on projects that address root causes, ensure sustainability, and foster collaboration. The foundation emphasizes inclusivity and flexibility, aiming to build resilient organizations capable of making lasting impacts.

Community Action Fund

A grant for Indigenous frontline organizations, groups, and individuals for direct action initiatives.

The Community Action Fund (CAF) grants support non-violent direct actions and organizing efforts that are often urgent and time sensitive. CAF prioritizes frontline, grassroots and community-based efforts that defend Indigenous peoples rights, communities and Nations.

Community Action Fund Intent

This grant supports Indigenous frontline, grassroots, community-based groups and organizations, Tribes, communities and villages, and individuals leading non-violent direct action or movement-building work in their effort to DEFEND Indigenous People’s rights, and protect their land, air, water, and natural resources.