Hawaii Environment Grants
Explore 52 grant opportunities
Application Deadline
Dec 15, 2025
Date Added
Nov 11, 2025
This grant provides funding to establish local hubs that will assist community organizations in Hawaii with managing projects focused on environmental resilience and stewardship.
Application Deadline
Dec 15, 2025
Date Added
Aug 5, 2025
This funding opportunity provides financial support to U.S. states, territories, and eligible Indian tribes for implementing approved plans to prevent and manage invasive aquatic species.
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.
Application Deadline
Not specified
Date Added
Jul 21, 2025
This grant provides funding to states, territories, and Tribes to monitor beach water quality and inform the public about safety during recreational activities in coastal waters.
Application Deadline
Not specified
Date Added
Sep 19, 2025
This grant provides funding to nonprofit organizations and public schools in Hawaii for projects that enhance public education, conserve marine resources, promote climate resiliency, and strengthen communities, particularly in Windward Oahu.
Application Deadline
Not specified
Date Added
Dec 11, 2024
The 2025 Agriculture Farm Expansion Grant, offered by the Kauai County Office of Economic Development (OED), seeks to support the growth of Kauai’s agricultural industry. The program provides targeted funding to projects that aim to expand farming operations across the island. The funding period spans from March 1, 2025, to September 30, 2026, and proposals must be submitted via the Amplifund system by Thursday, January 2, 2025, at 4:00 PM Kauai Standard Time. Late submissions or proposals sent via mail, email, or fax will not be considered. The grant is open to organizations proposing projects or programs that advance the agricultural sector. Proposals will be reviewed, and funding recommendations will be made, with recipients notified during the week of February 3, 2025. Applicants must ensure their proposals align with the program’s goals and meet all submission requirements outlined in the Request for Proposal (RFP). The full RFP can be accessed through the Kauai County OED website, and the Amplifund system provides the portal for proposal submissions. Questions about the grant must be submitted in writing to [email protected] by November 21, 2024, at 4:00 PM. Applicants requiring auxiliary aids, services, or accommodations due to disabilities must contact Therilynn Martin-Haumea at 808-241-4299 or [email protected] by November 23, 2023, to ensure adequate time for requests to be fulfilled. Alternate formats for notices, such as large print or Braille, are available upon request. This grant provides a strategic opportunity to invest in Kauai’s agricultural infrastructure, promote industry growth, and foster sustainable farming practices. Eligible organizations are encouraged to review the RFP and submit detailed proposals that align with the program’s objectives before the deadline.
Application Deadline
Not specified
Date Added
Sep 27, 2024
This funding opportunity provides financial support to nonprofit organizations in the Puna area of Hawai‘i to foster collaboration and enhance community resilience following the 2018 Kīlauea eruption.
Application Deadline
Not specified
Date Added
Jul 30, 2024
This funding opportunity supports sustainable building projects and resilient housing designs, particularly those led by or benefiting women, youth, and traditional native Hawaiian practices.
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.
Application Deadline
Jul 1, 2025
Date Added
Jun 7, 2024
The Robert F. Orr Charitable Foundation is currently accepting applications for grants dedicated to charitable, educational, and scientific purposes. While the foundation's broad mission encompasses these areas, specific grantmaking priorities guide its funding decisions. The foundation seeks to align its support with initiatives that demonstrate a clear commitment to positive societal impact, particularly within the states of Hawaii, Idaho, and Utah. The foundation's grantmaking priorities are divided into three core areas: Environment, Education, and Human Services. Within the Environment category, the foundation prioritizes causes and programs that foster environmental conservation and support restoration projects, aiming to preserve and improve natural ecosystems. For Education, the focus is on K-12 STEM programs and job training initiatives, with the goal of enhancing educational opportunities and workforce development. In Human Services, the foundation supports programs for disadvantaged persons and individuals with disabilities, striving to improve their quality of life and promote inclusivity. Target beneficiaries for these grants include environmental organizations working on conservation and restoration, educational institutions and programs serving K-12 students in STEM fields, and organizations providing job training or services to disadvantaged and disabled individuals. The overarching impact goals are to contribute to a healthier environment, a more educated and skilled workforce, and a more equitable society for vulnerable populations within the specified states. While the document does not explicitly detail "expected outcomes and measurable results" or the foundation's "strategic priorities and theory of change," the articulated priorities strongly suggest a belief in the power of targeted support to create tangible, positive change in these key areas. Organizations seeking funding must qualify as exempt under Section 501(c)(3) of the Internal Revenue Code. Applications are accepted through an online grant application form or an accessible alternative for assistive technology users. The deadline for applications is July 1, 2024. While the size of the grant and its duration are not specified, the foundation's commitment to these defined priorities indicates a strategic approach to philanthropy, aiming for meaningful, albeit not precisely quantified, outcomes through its funding.
Application Deadline
Not specified
Date Added
Dec 16, 2024
This funding opportunity supports educational institutions, nonprofits, and government agencies in Hawaiʻi to develop projects that boost local business growth, job creation, and sustainability on the island.
Application Deadline
Jul 11, 2025
Date Added
Jun 11, 2025
This funding opportunity supports conservation projects that provide employment and training for young adults and veterans, helping them gain experience in environmental stewardship and resource management on public lands.
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.
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.
Application Deadline
Not specified
Date Added
Aug 12, 2024
This grant provides unrestricted funding to nonprofit organizations in Hawaiʻi and Oregon focused on climate change, ecosystem protection, youth advocacy, education, or reducing childhood poverty.
Application Deadline
Not specified
Date Added
Dec 16, 2024
This grant provides funding to educational institutions, nonprofits, and government agencies for projects that enhance agriculture and food systems in Hawaiʻi Island communities, focusing on sustainability and local food access.
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.
Application Deadline
Aug 15, 2025
Date Added
Jul 18, 2025
This funding opportunity supports youth-led conferences and workshops across the Pacific region, aimed at empowering emerging leaders aged 25 to 40 to collaboratively tackle critical regional challenges in areas such as security, food supply, digital media, and public health.
Application Deadline
Not specified
Date Added
Jul 30, 2024
This funding opportunity provides financial support for projects that promote renewable energy and energy efficiency in Maui County, with a focus on initiatives led by women, youth, and traditional native Hawaiian practices.
Application Deadline
Jul 27, 2025
Date Added
Jun 28, 2025
This funding opportunity is designed for organizations specializing in invasive species management to develop and implement biosecurity strategies at Wake Island Airfield and surrounding military properties in the Pacific region.
