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Best Water Grants in Idaho

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Unspecified amount

Costco Wholesale Charitable Contributions

Rolling deadline
The Costco Wholesale Charitable Contributions program prioritizes support for children, education, and health services within local communities. Nonprofit organizations seeking assistance must be 501(c)(3) certified and focus on monetary requests. Applications are reviewed within 4-6 weeks, factoring in community needs and collaboration. However, Costco limits grants to 10% of the program budget and typically restricts organizations to one request per fiscal year. They do not fund individuals or direct aid for various specific purposes.
Costco Wholesale Corporation

Unspecified amount

Creag Foundation Grant

Rolling deadline
The Creag Foundation, established in 2009 in Woodinville, Washington, provides funding to innovative 501(c)(3) nonprofit organizations addressing social issues. Focused on smaller organizations, the foundation seeks to support those with unique approaches to improve the human condition. Eligible applicants must have held 501(c)(3) status for at least one year and present a new or previously unaddressed solution to societal challenges. Applications are by invitation only, encouraging creativity and passion in charitable work.
Creag Foundation

Up to US $15,000

Dan Paul Foundation Grants for Idaho Water

Rolling deadline
Nonprofit 501(c)(3) organizations working on youth-focused water, clean air, and environmental programs in Idaho can seek up to US $15,000 to support their work. The Dan Paul Foundation funds projects that advance children’s health, education, development, and welfare, including clean water education, freshwater conservation, and related youth enrichment efforts.
The Dan Paul Foundation

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Unspecified amount

State Farm Foundation Safety Grants in Idaho

Rolling deadline
Educational institutions, government programs, 501(c)(3) nonprofits, and 501(c)(4) volunteer fire companies in Idaho can seek funding for safety, education, and community development initiatives. With a mission to build safer, stronger communities, State Farm Companies Foundation provides U.S. organizations with support for disaster preparedness, community revitalization, and related projects that may complement local water and infrastructure efforts.
State Farm Companies Foundation

More than US $100,000

Arts and Culture Funding for Nonprofits from Hearst Foundation

Rolling deadline
U.S.-based 501(c)(3) cultural nonprofits with audited expenses over $2 million can seek more than US $100,000 to support arts and culture programs, capital projects, or limited general/endowment needs. William Randolph Hearst Foundation prioritizes large institutions serving broad audiences, including museums, performing arts organizations, arts schools, and STEAM-focused education programs, which may include Idaho-based organizations.
William Randolph Hearst Foundation

More than US $100,000

Hearst Foundation: Social Service Grant

Rolling deadline
The Hearst Foundation's Social Service Grant focuses on tackling chronic poverty by funding direct-service organizations that implement effective solutions for economic independence and family strengthening. With a mission to support diverse nonprofits in the U.S., the Foundation allocates approximately 15% of its total funding to social services, prioritizing scalable programs that serve significant populations. The minimum grant size is $100,000, and special consideration is given to organizations addressing affordable housing, domestic violence, and youth development.
William Randolph Hearst Foundation

Up to US $10,000

Habitat Restoration Funding from Idaho Fish and Game

Rolling deadline
Private landowners in Idaho seeking to improve upland game bird or waterfowl habitat can receive up to US $10,000 for habitat restoration and enhancement projects. With a mission to support habitat improvement, Idaho Department of Fish & Game provides cost-share assistance for practices like nesting cover plantings, wetland creation or restoration, and livestock management around critical cover.
Idaho Department of Fish & Game (IDFG)

Unspecified amount

LabCorp Charitable Foundation Grants

Rolling deadline
The Labcorp Charitable Foundation, a private 501(c)(3) entity, aims to enhance healthcare access and education for all. With grant opportunities focusing on food programs, healthcare services for underserved populations, and STEM initiatives, it seeks to support community health and well-being. Organizations eligible for funding must be U.S.-based and hold tax-exempt status. Requests are reviewed biannually, in March and September, to foster impactful community projects.
Labcorp Charitable Foundation

Unspecified amount

Idaho Youth Poverty Funding via Michael & Susan Dell Foundation

Rolling deadline
Organizations working on education, health, or family economic stability for children and youth in urban low-income communities, including those in Idaho, can seek project or scaling support of more than US $50,000 from the Michael & Susan Dell Foundation. Eligible entities include nonprofits, social enterprises, schools, governments, and related organizations operating in the U.S., India, or South Africa.
Michael & Susan Dell Foundation

Unspecified amount

Sidney Stern Memorial Trust Grant

Rolling deadline
The Sidney Stern Memorial Trust Grant supports charitable, scientific, medical, and educational organizations that are 501(c)(3) certified. This private funder emphasizes impactful service to diverse populations without discrimination. Grants must be utilized within the United States and cannot be awarded to individuals, political candidates, or lobbying efforts. The Trust is dedicated to enhancing the general welfare through soundly-managed initiatives that contribute significantly to community needs.
Sidney Stern Memorial Trust

Up to US $1,000,000

Emergency Water Infrastructure Funding from USDA

Applications due Sep 30, 2026
State and local governments, nonprofits, and federally recognized tribes in rural Idaho facing drinking water emergencies can seek funding to prepare for or recover from disasters. USDA Rural Development supports projects like new wells, reservoirs, treatment plants, and waterline repairs with grants up to US $1,000,000 to restore safe, reliable water access.
USDA: Rural Development (RD)

Unspecified amount

NRCS Idaho Grants for Water Conservation

Applications due Sep 30, 2026
Agricultural producers, private forest landowners, and tribes in Idaho can receive financial and technical assistance to implement conservation practices that improve soil, water, and related natural resources. Grants from USDA: Natural Resources Conservation Service of Idaho help fund projects in freshwater conservation, water resource management, on-farm energy, organic production, wildlife habitat, disaster recovery, and more on eligible agricultural and forest lands.
USDA: Natural Resources Conservation Service of Idaho

Unspecified amount

USDA Rural Development Grants for Idaho Water

Applications due Sep 30, 2026
Focused on water and waste infrastructure, USDA Rural Development invites Idaho rural governments, private nonprofits, and federally recognized tribes to seek support for clean drinking water, sewage, solid waste, and stormwater systems. Funding can cover acquisition, construction, improvements, and related costs like legal fees, land, permits, equipment, and start-up operations in eligible rural areas.
USDA: Rural Development (RD)

Unspecified amount

Robinson Foundation Grant

Applications due Oct 15, 2026
The Robinson Foundation Grant, established in 2016, aims to alleviate hardships faced by individuals and communities, demonstrating God's love through charitable contributions. As a family-operated foundation, it focuses on creating meaningful, long-term impacts in various areas including animal welfare, education, and disaster relief. Organizations eligible for funding must be 501(c)(3) public charities. The foundation prioritizes fiscally responsible projects with the potential for tangible results, while not supporting capital projects.
Robinson Foundation

Unspecified amount

Dudley T. Dougherty Foundation Grant

Applications due Oct 31, 2026
The Dudley T. Dougherty Foundation Grant supports nonprofit charitable organizations recognized under section 501(c)(3) of the IRS Revenue Code. Established in 2002, the foundation aims to empower groups committed to positive change, fostering respect for life and the environment. Their vision emphasizes collaboration for a better future, encouraging applicants to embody these values in their initiatives. With a focus on impactful projects, this grant is an opportunity for organizations striving to make a critical difference in our world.
Dudley T Dougherty Foundation Inc

More than US $10,000

Idaho Community Programs Funding via Bews Foundation

Applications due Oct 31, 2026
Nonprofit 501(c)(3) organizations operating in Idaho’s Treasure Valley can seek more than US $10,000 for health, education, basic needs, arts, environment, civil liberties, and community programs. Grants from The Bews Foundation help Idaho organizations whose work may include water, environmental, or community-focused initiatives that benefit local residents.
The Bews Foundation

US $20,000 - US $35,000

Idaho Water and Environment Funding via Idaho Women's Charitable Foundation

Applications due Jan 6, 2027
Nonprofit 501(c)(3)s, educational institutions, government agencies, and tax-exempt religious entities in southwestern Idaho can seek funding for environmental and water-related projects through Idaho Women's Charitable Foundation’s IWCF Pool-Fund Grant, with awards of US $20,000 - US $35,000. Focus areas include environmental education, conservation, parkland improvements, and outside recreation that may support local water resource efforts.
Idaho Women's Charitable Foundation

US $45,000 - US $65,000

Idaho Department of Environmental Quality Grants for Idaho Water Systems

Letter of inquiry due Jan 9, 2027
Eligible Idaho public wastewater and drinking water systems can receive US $45,000 - US $65,000 in planning support to develop facility plans that improve compliance and long-term sustainability. Focused on water resource management, Idaho Department of Environmental Quality invites systems to address public health and environmental risks through cost-effective, environmentally sound infrastructure upgrades.
Idaho Department of Environmental Quality (IDEQ)

US $45,000 - US $65,000

Idaho DEQ Water Planning Grants in Idaho

Letter of inquiry due Jan 10, 2027
Public wastewater systems and eligible public drinking water systems in Idaho can receive planning grants to develop facility plans that upgrade and expand systems while meeting state and federal standards. Grants from Idaho Department of Environmental Quality help cover up to 50% of planning costs, with typical DEQ matches ranging from US $45,000 to US $65,000.
Idaho Department of Environmental Quality (IDEQ)

US $5,000 - US $50,000

Steele-Reese Foundation Rural Conservation Grants in Idaho

Letter of inquiry due Jan 19, 2027
Rural 501(c)(3) organizations and public entities in Idaho working on land, water, and wildlife conservation can apply for the Steele-Reese Foundation’s Idaho and Montana Grant Program, with awards of US $5,000 - US $50,000. Eligible projects must serve rural communities, show local support, and deliver clear, measurable benefits.
Steele-Reese Foundation

US $5,000 - US $25,000

Dr. Scholl Foundation Grants

Letter of inquiry due Feb 1, 2027
The Dr. Scholl Foundation offers grants annually to IRS 501(c)(3) organizations, primarily focusing on U.S. applicants. The foundation supports projects in education, social services, healthcare, civic and cultural initiatives, and environmental efforts. While the grant cycle runs from October 1 to March 1, it encourages innovative solutions to global challenges. Only one application per organization is accepted each year, and funding is limited to one year. Unqualified organizations, including political entities, are ineligible.
Dr Scholl Foundation

Unspecified amount

Serve Idaho Support for Idaho Community Programs

Letter of inquiry due Feb 10, 2027
Idaho nonprofits and community organizations working on disaster services, environmental stewardship, education, economic opportunity, healthy futures, or support for veterans and military families can apply for Serve Idaho’s AmeriCorps Formula Grant. Projects that build resilience in underserved communities, including rural and tribal areas, may be eligible, including efforts connected to environmental and resource challenges.
Serve Idaho

Up to US $750

Idaho National Laboratory Support for STEM Education

Applications due Feb 16, 2027
Publicly funded schools, libraries, after-school programs, and educational nonprofits in Idaho can receive up to US $750 to host events that promote STEM education and career pathways. Idaho National Laboratory’s Family and Community Engagement Grant can support math, science, or general STEM activities that may complement local environmental or water-related education efforts.
Idaho National Laboratory (INL)

US $15,000

Idaho National Laboratory STEM Grants in Idaho

Applications due Feb 16, 2027
Idaho K-12 schools and educator teams can receive funding for innovative, collaborative STEM projects that create measurable impact for Idaho students. Idaho National Laboratory provides Idaho STEM education programs with a US $15,000 STEM Impact Grant supporting projects that integrate STEM concepts into schools, which may include initiatives connected to water, energy, or related topics.
Idaho National Laboratory (INL)

US $15,000

Idaho National Laboratory STEM Grants in Idaho

Applications due Feb 16, 2027
Informal education providers in Idaho offering K-12 STEM learning projects that support workforce development can apply for the Innovation in STEM Grant, awarding US $15,000. With a mission to strengthen STEM education, Idaho National Laboratory provides Idaho organizations such as museums, libraries, and after-school programs with funding that may benefit water-related or environmental STEM initiatives.
Idaho National Laboratory (INL)

Up to US $250,000

Idaho DEQ Support for Idaho Agricultural Water

Applications due Apr 17, 2027
Farmers and ranchers in Idaho seeking to implement agricultural best management practices that improve water quality can apply for grants up to US $250,000. With a mission to protect water resources, Idaho Department of Environmental Quality provides funding for ready-to-implement, multi-partner projects that address impaired water bodies and support freshwater conservation and water resource management goals.
Idaho Department of Environmental Quality (IDEQ)

Up to US $10,000

Water and Environment Grants for Nonprofits from PacifiCorp Foundation

Applications due Jun 15, 2027
Nonprofit 501(c)(3) organizations, government entities, and educational institutions working on water resource management and environmental conservation in Idaho can seek up to US $10,000 for community and environmental projects. Focused on community enhancement and environmental respect, PacifiCorp/Pacific Power/Rocky Mountain Power Foundation supports efforts like parks, trails, gardens, and water usage management in its Idaho service counties.
PacifiCorp/Pacific Power/Rocky Mountain Power Foundation

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Water Grants in Idaho Highlights

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Grant Insights : Grant Funding Trends in Idaho

Average Grant Size

What's the typical amount funded for Idaho?

Grants are most commonly $57,072.

$57,072

Total Number of Grants

What's the total number of grants in Water Grants in Idaho year over year?

In 2024, funders in Idaho awarded a total of 10,958 grants.

2022 9,989

2023 10,279

2024 10,958

Top Grant Focus Areas

Among all the Water Grants in Idaho given out in Idaho, the most popular focus areas that receive funding are Education, Philanthropy, Voluntarism & Grantmaking Foundations, and Human Services.

1. Education

2. Philanthropy, Voluntarism & Grantmaking Foundations

3. Human Services

Funding Over Time

How is funding for Water Grants in Idaho changing over time?

Funding has increased by 15.82%.

2022 $543,170,426

2023 $539,463,451
-0.68%

2024 $624,814,337
15.82%

Idaho Counties That Receive the Most Funding

How does grant funding vary by county?

Ada County, Blaine County, and Kootenai County receive the most funding.

County Total Grant Funding in 2024
Ada County $341,998,752
Blaine County $55,722,163
Kootenai County $53,035,136
Canyon County $45,656,287
Latah County $41,728,205