GrantExec

Hawaii Infrastructure Grants

Explore 22 grant opportunities

Small Surface Water and Groundwater Storage Projects (Small Storage Program)
$30,000,000
U.S. Department of the Interior (Bureau of Reclamation)
Federal

Application Deadline

Apr 17, 2026

Date Added

Jul 18, 2025

This funding opportunity provides financial support to state and local water authorities, Indian tribes, and other eligible entities for small-scale water storage projects that improve water management and resilience in the Western United States, Alaska, and Hawaii.

Natural Resources
State governments
EPSCoR Research Infrastructure Improvement Program: EPSCoR Collaborations for Optimizing Research Ecosystems (E-CORE)
$10,000,000
National Science Foundation
Federal

Application Deadline

Jul 21, 2026

Date Added

Apr 25, 2025

This funding opportunity is designed to strengthen research capabilities in eligible jurisdictions by supporting collaborations among academic institutions, government agencies, and private industry to develop sustainable research infrastructure.

Science and Technology
Public and State controlled institutions of higher education
County of Maui Green Grants - Environmental Protection Grant
$10,000
County of Maui
Local

Application Deadline

Jul 29, 2024

Date Added

Jul 18, 2024

The County of Maui's Green Grants program, managed by the Department of Environmental Management’s Environmental Protection & Sustainability Division (EP&S), is a significant initiative providing approximately $1.7 million in funding to support projects that promote sustainability. This program aligns with the county's mission to enhance environmental protection and sustainability within Maui. The grants aim to foster a greener future for the region by supporting a diverse range of environmental projects. The program targets a broad spectrum of beneficiaries, including individuals, non-profit organizations, and for-profit businesses. A particular emphasis is placed on projects led by, or with a focus on, women, youth, and traditional native Hawaiian practices and approaches. The impact goals are centered around environmental restoration, conservation, and sustainability. This includes initiatives in areas such as invasive species management and broader environmental protection efforts, contributing to the overall ecological well-being of Maui County. Key priorities for the Green Grants include supporting initiatives that address environmental challenges and promote sustainable practices. The program has a specific allocation for an Environmental Protection Grant, totaling $490,000 for FY25, which will fund initiatives in invasive species management, environmental restoration, conservation, and sustainability. Additionally, up to $10,000 is specifically allocated for Waikapū community beautification projects, highlighting a focus on local community engagement and improvement. The expected outcomes and measurable results include tangible environmental improvements across Maui County, such as reduced invasive species, restored natural habitats, and enhanced conservation efforts. The program anticipates projects that will contribute to a more sustainable environment, with a particular emphasis on community-led initiatives and the integration of traditional ecological knowledge. Projects are expected to run for a full year, with options for alignment to either Fiscal Year (July 1, 2024–June 30, 2025) or Calendar Year (January 1, 2025–December 31, 2025) 2025, allowing for flexible project planning and execution to maximize impact.

Environment
Nonprofits
Energy Program 2024-2025
$25,000
County of Hawaiʻi Department of Research and Development
Local

Application Deadline

Not specified

Date Added

Dec 16, 2024

This funding opportunity supports educational institutions, government agencies, and nonprofit organizations in Hawaiʻi to implement projects that improve energy efficiency, promote renewable energy, and enhance access to clean energy, particularly for disadvantaged communities.

Energy
For profit organizations other than small businesses
Community Development Block Grant Program 2025
$1,873,363
County of Maui
Local

Application Deadline

Not specified

Date Added

Oct 24, 2024

This program provides flexible funding to local governments to improve housing, infrastructure, and economic opportunities for low- and moderate-income individuals in their communities.

Community Development
Nonprofits
County of Kaua‘i Residential Cesspool Conversion Grant Program
$20,000
County of Kaua‘i
Local

Application Deadline

Sep 27, 2024

Date Added

Sep 19, 2024

This program provides financial assistance to homeowners in Kaua‘i to upgrade failing cesspools to approved wastewater systems, helping to improve environmental health and sanitation.

Infrastructure
Individuals
County of Maui Green Grants in Hawaii
$1,000,000
County of Maui
Local

Application Deadline

Jul 29, 2024

Date Added

Jul 19, 2024

The County of Maui's Green Grants program offers approximately $1.7 million in funding to support projects promoting sustainability. Managed by the Department of Environmental Management’s Environmental Protection & Sustainability Division (EP&S), the program aims to advance critical initiatives in environmental protection, restoration, and sustainable development across Maui County. This aligns with the broader mission of fostering a more resilient and environmentally conscious community. The grants target a wide range of beneficiaries, including individuals, non-profit organizations, and for-profit businesses. The program particularly encourages projects led by, or with a focus on, women, youth, and traditional native Hawaiian practices and approaches. The overall impact goal is to enhance environmental protection, restore wetlands, promote renewable energy, encourage green building, and facilitate the acquisition of essential equipment for sustainability initiatives, ultimately contributing to a more sustainable Maui County. The Green Grants program prioritizes several key areas through its distinct funding streams. These include the Environmental Protection Grant, which supports invasive species management, environmental restoration, conservation, and sustainability (with a specific allocation for Waikapū community beautification). The Wetlands Restoration Grant focuses on organizations dedicated to wetland restoration. The Renewable Energy Grant supports initiatives promoting renewable energy and energy efficiency. The Green Building and Resilient Housing Grant encourages sustainable building practices, with a portion designated for Living Building Challenge participants. Finally, the Equipment Purchase Grant assists in acquiring necessary equipment for all sustainability and environmental initiatives. Expected outcomes include tangible improvements in environmental health, increased adoption of renewable energy, more sustainable building practices, and enhanced capacity for environmental initiatives through equipment acquisition. For instance, the Wetlands Restoration Grant aims to advance critical restoration efforts, while the Renewable Energy Grant seeks to enhance energy efficiency. The Green Building and Resilient Housing Grant promotes sustainable design and construction. Measurable results would include the number of restored wetlands, reduction in invasive species, new renewable energy installations, and the implementation of green building projects. The project period for grants is a full year, with options to align with either the Fiscal Year (July 1, 2024–June 30, 2025) or Calendar Year (January 1, 2025–December 31, 2025) in 2025.

Environment
Nonprofits
Fiscal Year 2025 National Earthquake Hazards Reduction Program Individual State Earthquake Assistance
$963,000
U.S. Department of Homeland Security (Department of Homeland Security - FEMA)
Federal

Application Deadline

Aug 11, 2025

Date Added

Jul 26, 2025

This funding opportunity provides financial support to states and U.S. territories with high seismic risk to improve earthquake safety through mitigation, preparedness, and educational initiatives.

Disaster Prevention and Relief
State governments
Brown Treesnake Program 2025 funding announcement - updated July 2, 2025
$3,500,000
U.S. Department of the Interior (Department of the Interior)
Federal

Application Deadline

Aug 15, 2025

Date Added

Jul 3, 2025

This funding opportunity is designed for government representatives and agencies in Guam, the Commonwealth of the Northern Mariana Islands, and Hawaii to implement projects that control and mitigate the impact of the invasive Brown Treesnake on local ecosystems and economies.

Natural Resources
Exclusive - see details
Lānaʻi Community Benefit Fund
$10,000
Hawaii Community Foundation
Private

Application Deadline

Not specified

Date Added

May 15, 2025

This funding opportunity supports nonprofit organizations and community initiatives in Lāna‘i that enhance educational, cultural, and recreational activities, particularly for youth, young adults, and seniors.

Education
Nonprofits
City and County of Honolulu Affordable Housing Fund
$55,000
City and County of Honolulu
Local

Application Deadline

Not specified

Date Added

Mar 5, 2025

This funding opportunity provides $5 million to nonprofit organizations and public agencies in Honolulu to develop and rehabilitate affordable rental housing for low-income households, particularly those earning 60% or less of the Area Median Income, with a focus on extremely low-income individuals and those transitioning from homelessness.

Housing
Nonprofits
Schofield Barracks Vegetation Management and Berm Maintenance, Oahu, HI
$1,629,061
U.S. Department of Defense (Alaska District)
Federal

Application Deadline

Not specified

Date Added

Apr 4, 2025

This funding opportunity provides financial support for state and local governments, Indian tribes, non-governmental organizations, and individuals to manage vegetation and maintain berms on military training lands in Oahu, Hawaii, ensuring safety and environmental compliance.

Natural Resources
State governments
Annie Sinclair Knudsen Memorial fund
$10,000
Hawaii Community Foundation
Private

Application Deadline

Not specified

Date Added

May 15, 2025

This grant provides financial support for nonprofit organizations and community groups in Kaua‘i to implement projects that benefit the local community, environment, and cultural initiatives.

Arts
Nonprofits
HOME and HTF Grant
$5,400,000
County of Maui Department of Housing
Local
Rolling

Application Deadline

Not specified

Date Added

Sep 23, 2025

This funding opportunity provides financial resources to public agencies, nonprofit organizations, and for-profit entities to develop and preserve affordable housing for low-income residents in Maui County.

Housing
Nonprofits
Coral Reef Stewardship Fund
$600,000
National Fish and Wildlife Foundation (NFWF)
Local

Application Deadline

Not specified

Date Added

Jan 9, 2025

This funding opportunity provides financial support to nonprofit organizations, governments, and educational institutions for projects that enhance the health and resilience of coral reef ecosystems across U.S. territories.

Environment
Nonprofits
Development of Young Children Grant
Contact for amount
Hawai‘i Community Foundation
Private

Application Deadline

Not specified

Date Added

Feb 12, 2025

This funding opportunity provides financial support to organizations in Hawai‘i that deliver essential services to vulnerable children aged 0-5 and their families, promoting their healthy development and well-being.

Health
Nonprofits
Kahuku Wind Community Fund
$10,000
Hawaii Community Foundation
Private

Application Deadline

Not specified

Date Added

May 15, 2025

This funding opportunity provides financial support to nonprofit organizations and community-serving entities that address various needs within the North Shore community of Hawai‘i, specifically between Hau‘ula and Turtle Bay.

Energy
Nonprofits
Kahuku Community Fund
$10,000
Hawaii Community Foundation
Private

Application Deadline

Not specified

Date Added

May 15, 2025

This grant provides financial support to nonprofit organizations and community groups in Kahuku for projects that promote education, health, economic sufficiency, and cultural understanding.

Education
Nonprofits
Signature Event Program
$150,000
Council for Native Hawaiian Advancement
Private

Application Deadline

Not specified

Date Added

Sep 20, 2024

This grant provides funding to organizations hosting major events in Hawaii during the first half of 2025 that attract national and international visitors, promoting the state's unique culture and enhancing its tourism brand.

Environment
Nonprofits
Bell Charitable Foundation Grant Program
Contact for amount
Bell Charitable Foundation
Private

Application Deadline

Not specified

Date Added

Oct 8, 2024

This grant provides funding to nonprofit organizations in Hawaii, Indiana, Kentucky, and Ohio that are focused on improving economic and social mobility for at-risk populations.

Science and Technology
Nonprofits