Best Large Grants for Nonprofit Organizations in Idaho

The Drinking Water and Wastewater Funding program in Idaho provides financial assistance to eligible systems for planning grants. These funds support the development of facility plans to ensure compliance with state and federal standards. Eligible applicants include counties, cities, and nonprofit corporations for wastewater, and public water systems for drinking water. The number of grants is limited by available funding, with grants covering up to 50% of eligible costs, historically maxing at $45,000 for drinking water and $65,000 for wastewater.

The U.S. Wildland Fire Service Joint Fire Science Program (JFSP) invites proposals for regional fire science exchanges across nine designated regions in the U.S. This initiative aims to promote the sharing of fire science knowledge and practices over a two-year period. Eligible applicants can focus on regions including Alaska, Appalachians, Great Basin, North Atlantic, Northern Rockies, Northwest, Oak Woodlands, Pacific Islands, and Southwest. Proposals must be specific to one region.

The Sabbatical Research and Education Grant, offered by Western SARE, enables faculty worldwide to collaborate with farmers and researchers in the Western U.S. This program focuses on conducting innovative research and educational outreach in underserved regions, with an emphasis on unexplored topics. Grants up to $75,000 are available for projects spanning one year, promoting agricultural sustainability and community involvement.

The Hazard Fuels Reduction Grants, funded by the USDA Forest Service, aim to mitigate fire risks on non-federal, non-industrial forest lands. Projects must focus on reducing hazard fuels within 1.5 miles of federal fire mitigation efforts. Key aspects include a federal adjacency requirement, targeted educational initiatives, and no match funding requirements, although leveraging funding is encouraged. This program is designed to complement existing fire management strategies.

The Idaho and Montana Grant Program, managed by the Steele-Reese Foundation, focuses on supporting rural communities through educational, health, conservation, and arts initiatives. Grants are available exclusively to federally tax-exempt organizations serving these areas. The Foundation prioritizes projects that directly benefit low-income and underrepresented populations, emphasizing sustainable community development. Interested applicants should ensure their projects align with the Foundation's criteria, as only select proposals will be funded.

The Silver Family Foundation Grant supports transformative youth development programs aimed at underserved youth aged 5-18 in Oregon, Washington, and Idaho. Organizations eligible to apply must be 501(c)(3) non-profits and focus on long-term investments rather than one-time events. The foundation prioritizes mentoring, academic support, and programs that address both educational and emotional needs of youth, aiming to inspire them for future success in college and careers.

What does this program do?

It provides loans and grants to Microenterprise Development Organizations (MDOs) to:

• To help microenterprises startup and growth through a Rural Microloan Revolving Fund.
• Provide training and technical assistance to microloan borrowers and micro entrepreneurs.

What is an eligible area?

• Rural areas outside a city or town with a population of fewer than 50,000 residents. Urbanized areas near a city of 50,000 or more may not be eligible.
• The borrower’s headquarters may be based within a larger city so long as the project service area is located in an eligible rural area.
• The lender may be located anywhere.

Check eligible addresses for Business Programs here.

 What kind of funding is available? 

Grants are available to provide technical assistance to rural micro-entrepreneurs or microenterprises, up to $100,000 annually. Funding at the requested level is not guaranteed, and at least 15 percent matching funds are required.

Loans of $50,000 to $500,000 may be used for establishing a Rural Microloan Revolving Fund managed by the Microenterprise Development Organization. Total aggregate debt is capped at $2.5 million.

The EPSCoR Research Infrastructure Improvement-Focused Collaborations Program (RII-FEC) aims to enhance research capabilities in eligible jurisdictions by fostering partnerships among government, higher education, and industry. This program supports interdisciplinary teams of researchers to tackle significant challenges in STEM fields, promoting diversity and broadening participation. By integrating Minority-Serving Institutions and early-career faculty from underrepresented backgrounds, RII-FEC seeks to build sustainable STEM capacity and drive impactful discoveries across regions.

The Tribal Solar Accelerator Fund (TSAF) empowers tribal communities across the U.S. by promoting renewable energy projects and workforce development. Launched by GRID Alternatives, TSAF provides critical funding for solar initiatives, enhancing energy sovereignty and resilience. Since its inception, TSAF has integrated community participation into its projects, ensuring that tribes can access sustainable energy solutions. By prioritizing education and equity, TSAF supports a transition to a clean energy economy, aiming for a sustainable future for generations to come.

Cambia Health Foundation seeks to improve health care through focused investments in the health care workforce. They aim to expand, diversify, and train professionals to address behavioral health provider shortages. By enhancing both paid and unpaid workforce sectors, Cambia fosters wellness, reduces stigma, and promotes collaborative care models. Their commitment to health equity reflects in their strategic areas of investment, ensuring everyone has the opportunity for better health outcomes.

The L.B. Research and Education Foundation Grant Program supports U.S.-based nonprofits focusing on innovative education and health solutions for underserved populations. Eligible organizations can apply by submitting a 400-word concept paper, and selected applicants may receive funding ranging from $10,000 to $75,000. The Foundation prioritizes projects that foster critical thinking and creativity, address health disparities, and encourage collaboration. There are no application deadlines, promoting year-round engagement.

The Rural Business Development Grants in Idaho aim to support small rural businesses by providing technical assistance and training. Eligible projects must benefit rural areas and can include training, land development, and business planning. While there is no maximum grant amount, smaller requests receive higher priority. These grants are available for rural public entities, including towns and nonprofit corporations, to foster economic growth in rural communities.

The U.S. Department of Transportation is offering funding to establish the Small Business Transportation Technical Assistance Center (SBTTAC) in Region 6. This initiative, part of the Office of Small and Disadvantaged Business Utilization, aims to support small businesses in transportation sectors. The cooperative agreement includes a 12-month base year and two additional option years based on performance, promoting growth and accessibility for local businesses in transportation.

The Rosendin Foundation Annual Grant provides financial support to community-focused 501(c)(3) non-profit organizations across various states, aiding initiatives in emotional, occupational, and nutritional health. Grants can reach up to $50,000 and are geared towards organizations that positively impact their communities. However, the foundation does not fund discriminatory practices, political efforts, or religiously affiliated projects, ensuring that support is directed towards inclusive and impactful community services.

Columbia Basin Trust

The Trust was created in 1995 to support efforts by the people of the Basin to create a legacy of social, economic and environmental well-being in the Canadian portion of the Columbia River Basin—the region most affected by the Columbia River Treaty.

Mission: The Trust supports efforts by the people of the Basin to create a legacy of social, economic and environmental well-being and to achieve greater self-sufficiency for present and future generations.

Non-profit SMART Grants

Non-Profit SMART Grants support Basin non-profits and First Nations to increase their energy efficiency, generate renewable energy, adapt to the impacts of climate change, and/or reduce their greenhouse gas emissions.

There are two streams for this grant: Stream One – Electric Vehicles and Charging Stations; and Stream Two – Renewable Energy and Improvements to Buildings

Stream One – Electric Vehicles and Charging Stations

This stream supports the purchase of one new electric or plug-in hybrid vehicle for use in Basin communities, and/or up to two charging stations.

Columbia Basin Trust

The Trust was created in 1995 to support efforts by the people of the Basin to create a legacy of social, economic and environmental well-being in the Canadian portion of the Columbia River Basin—the region most affected by the Columbia River Treaty.

Mission: The Trust supports efforts by the people of the Basin to create a legacy of social, economic and environmental well-being and to achieve greater self-sufficiency for present and future generations.

Non-profit SMART Grants

Non-Profit SMART Grants support Basin non-profits and First Nations to increase their energy efficiency, generate renewable energy, adapt to the impacts of climate change, and/or reduce their greenhouse gas emissions.

There are two streams for this grant: Stream One – Electric Vehicles and Charging Stations; and Stream Two – Renewable Energy and Improvements to Buildings

Stream Two – Renewable Energy and Improvements to Buildings

This stream supports solar photovoltaic arrays, energy efficiency retrofits or other building improvements to structures or property.

The Western State Fire Managers provide funding to mitigate wildland fire risks within the Wildland Urban Interface (WUI) through a competitive process. Emphasizing hazard fuel reduction, education, and monitoring, projects like defensible space creation, shaded fuel breaks, and prescribed fire are eligible for support. Administered by the Idaho Department of Lands, this initiative aims to enhance community safety and environmental resilience against wildfires.

The Nonprofit Security Grant Program (NSGP) in Idaho provides crucial funding for nonprofits at high risk of terrorist attacks. With up to $2.1 million available in 2025, individual awards may reach $200,000. The program aims to enhance security through equipment upgrades and training, while fostering collaboration between nonprofits and local government agencies. This initiative is vital for improving community resilience and safeguarding vulnerable populations from evolving threats.

The FY26 Bureau of Land Management initiative focuses on enhancing access to cultural and paleontological resources. It aims to foster partnerships, promote education, and engage the public while preserving heritage sites. Key objectives include conducting research, stabilizing at-risk resources, training future professionals, and collaborating with Native American communities. This comprehensive approach aligns with the U.S. Department of the Interior's priorities, ensuring the protection and appreciation of America's rich cultural and natural history.

The Intermountain Community Care Foundation aims to enhance healthcare access and promote healthy behaviors among low-income and underrepresented populations in Utah and Southeast Idaho. It funds innovative projects that yield measurable results, focusing on significant and lasting changes in community health. Successful applicants must demonstrate a clear need, include a financial audit, and adhere to specific eligibility criteria. The foundation specifically excludes funding for political campaigns, operational deficits, and large equipment purchases.

The Fiscal Year 2026 Cooperating Technical Partners (CTP) Program in Region 10, funded by FEMA, aims to enhance community flood risk awareness through the development of flood hazard data and maps. This initiative empowers communities to make informed decisions to mitigate flood risks. With a total funding of $41 million allocated across nine regions, the program supports responsible planning and decision-making among government agencies and the private sector, fostering resilience against flooding.

The RMEF Grant Program lies at the core of advancing our mission.

RMEF established the program in 1986 to provide financial and logistical support to projects that align with our priorities and goals. Grant funds raised by RMEF members, volunteers and generous donors from across the country translate into significantly more conservation accomplishment when matched with partner funds. The RMEF Grant Program also aims to build recognition for RMEF’s work, grow engagement, and boost local fundraising efforts.

Governed by clear guidelines and criteria, the RMEF Grant Program seeks to foster meaningful collaborations and long-term impacts in the conservation of natural resources and outdoor traditions. Grant project partners include federal, state, local, and tribal wildlife and land management agencies, private landowners and local stakeholders, sportsmen and women, and conservation organizations, universities, foundations and the outdoor industry. Eligible projects primarily focus on habitat stewardship, land conservation and access, wildlife management, and hunting heritage.

We support organizations recognized by the Internal Revenue Service (IRS) as a 501(c)3 entity, federal, state, local, or tribal government entities, sportsmen’s organizations, or educational institutions. All applicants must have a Federal Employer Identification Number (EIN) issued by the IRS. RMEF does not offer grants to individuals.

Land Conservation and Access

RMEF conserves critical big game habitat and migration corridors, while expanding and improving public access, including through land acquisitions and voluntary conservation agreements. RMEF's

2026 priorities include:

• Conserving migratory corridors and connecting landscapes through land conservation efforts
• Creating new or improved public access through access easements and agreements and state-run access programs

The Department of the Interior's Wildland Fire Service Joint Fire Science Program (JFSP) invites proposals for the FLAMES award, aimed at master and doctoral students in wildland fire studies. This initiative enhances research relevance by connecting students with fire management practices, providing experiential learning opportunities, and fostering mentorship. Students will gain valuable insights into management and policy, preparing them for impactful careers in fire science. The program emphasizes peer-learning and professional development in the context of wildland fire management.

Idaho Urban and Community Forestry (UCF) Grant

$200,000 is available for the 2026-2027 funding year through the Idaho Urban and Community Forestry Grant Program for projects in Idaho communities. Eligible applicants may request a minimum of $10,000 and a maximum of $100,000. All grants will be distributed on a reimbursement basis.

Project types include but are not limited to:

• Tree inventory updates, risk management,
• tree pruning and removal,
• tree planting and replacement,
• workforce development,
• education, and
• training

The Emergency Community Water Assistance Grants in Idaho provide vital support to eligible rural communities in crisis. These grants facilitate access to safe drinking water during emergencies such as floods, droughts, or chemical spills. With funding up to $1 million for new water sources and $150,000 for repairs, the program aims to restore and maintain essential water services. This initiative, managed by USDA Rural Development, encourages partnerships to enhance local resilience and environmental sustainability.

The Facility Planning Grants are designed to assist eligible wastewater and drinking water systems in Idaho by providing financial support for developing facility plans. These grants cover up to 50% of eligible planning costs, with maximum amounts historically set at $45,000 for drinking water and $65,000 for wastewater projects. Interested systems must submit a letter of interest annually between October and January to be considered for funding.

Cambia Health Foundation is dedicated to enhancing healthcare experiences through its RFP, which aims to support older adult kinship and grand-family caregivers. By promoting strategies that strengthen social connections and improve access to mental health services, the foundation seeks to address the unique challenges faced by these caregivers. The initiative encourages tailored proposals that reflect the diverse needs of kinship families, ultimately fostering a more interconnected and supportive community for aging individuals.