Best Grants for Environmental Projects in Connecticut

The Cornelia T. Bailey Foundation offers general grants aimed at promoting arts, education, and environmental initiatives. Currently, they are not accepting applications for 2025 but will reopen in January 2026. Eligible organizations must be IRS-registered 501(c)(3) entities serving specific regions, with a focus on environmental, medical, and veterans initiatives. The foundation prioritizes projects that align with its mission and provides opportunities for quality arts programming.

• Glenn W. Bailey: STEM Scholars Grant
• Glenn W. Bailey Foundation STEM Sprouts
• Glenn W. Bailey Foundation STEM Stars
• Glenn W. Bailey Foundation Teen Tech Competition

Our Mission

Our Mission is to foster pathways to success in globally competitive STEM careers for students in the United States.

We want to help ensure that the United States remains a global thought leader in all forms of science, math, and technology by promoting projects which encourage, enhance and advance STEM education in this country and to promote projects which provide career opportunities for individuals with STEM education backgrounds.

The Foundation, formed in 2022, seeks to give students and educators more resources for developing and participating in STEM-based, hands-on learning. As a Foundation, we want to support STEM education programs that are making a difference for students regardless of their background or resources. We want every student in America to have enough exposure to STEM from an early age and to transform our attitudes around STEM subjects. We are working towards changing the narrative that promotes STEM subjects as challenging and difficult to the idea that a broad knowledge of STEM education is imperative for socioeconomic and economic freedom as an adult, for all.

Programs & Partners

STEM Encouragement 

It all begins with an idea. We support educational opportunities ranging in age from children through post-doctoral candidates and beyond to promote STEM learning and initiatives that seek to increase awareness and success in STEM careers in the United States.

Environmental & Climate

We will support Innovative Environmental Projects (IEPs) that utilize interdisciplinary research to identify and address critical environmental problems with cutting-edge, innovative solutions that are scalable and replicable.

Scientific Research

Contribute to advancements in biomedical research and innovation to accelerate the progress in medical research and drug treatment development - specifically for high-mortality, under-funded areas of need such as pancreatic and colon cancers.

Urban & Community Entrepreneurship

Advancing entrepreneurship in moderate-income and underserved communities to help business leaders of today and tomorrow prosper. The focus of this program is to help foster economic empowerment by investing in organizations focusing on one individual, one job, and one business at a time.

The Survey and Planning Grants program, managed by the Connecticut Department of Economic and Community Development, offers funding ranging from $1,000 to $20,000 for various historic preservation projects. Eligible activities include historic designation reports, municipal preservation planning, and pre-development studies. Applications can be submitted anytime, and grants are awarded during monthly meetings of the Historic Preservation Council. It is essential to contact the funder to discuss project eligibility and funding availability before applying.

The Transaction Assistance Grant (TAG) Program, offered by the Connecticut Land Conservation Council, aims to enhance land conservation efforts by providing financial support for transaction-related costs. With applications accepted monthly, this program facilitates timely funding for land trusts, addressing immediate conservation needs efficiently. CLCC's commitment to fostering equity and environmental justice ensures that diverse communities benefit from enhanced access to open spaces and conservation resources, promoting a sustainable future for Connecticut's natural landscapes.

The Connecticut Forest Legacy Grant Program, managed by the Department of Energy and Environmental Protection in partnership with the US Forest Service, aims to conserve vital forests. It supports the acquisition of conservation easements to protect working forests that ensure water quality and provide public benefits. Properties must be within designated Forest Legacy Areas and demonstrate unique qualities or threats from development. The program may fund up to 75% of costs, with a required Forest Stewardship Plan.

The Connecticut Conservation Innovation Grants (CIG) program, funded by the USDA Natural Resource Conservation Service, aims to foster innovative conservation practices on private lands. While funding is unavailable for 2025, the program traditionally supports projects that enhance water quality, soil health, and wildlife habitats. CIG offers three annual funding opportunities: National CIG Classic, State CIG Classic, and On-Farm Trials, each targeting specific conservation priorities and encouraging agricultural producers' participation.

The Local Preservation Partners Grant, offered by the Connecticut Department of Economic and Community Development, aims to enhance collaboration among historic preservation organizations and local partners. This initiative supports activities like municipal planning, coalition building, and public outreach to protect cultural heritage and historic resources. Funded through the Community Investment Act, the program fosters community engagement and long-term preservation planning, contributing significantly to the state's commitment to economic growth and revitalization.

The CT Trees for Communities Grant, offered by the Connecticut Department of Energy and Environmental Protection, supports urban forestry projects aimed at enhancing tree canopy in underserved areas. With awards up to $200,000 and no match required, the program encourages community involvement in project design. It addresses urban forestry goals like tree planting, invasive species management, and urban wood utilization, while promoting environmental health and economic benefits for Connecticut residents.

The Health and Environmental Justice Grant aims to address health disparities influenced by environmental factors in communities, particularly in Waterbury, Connecticut. This grant supports initiatives that enhance access to healthcare, affordable housing, and nutritious food, especially for BIPOC residents. The Foundation seeks to empower organizations that advocate for systemic change and improve health outcomes in underprivileged areas. By focusing on holistic community support, the grant endeavors to create equitable health opportunities for all.

The Dominion Energy Charitable Foundation supports tax-exempt organizations under IRS Section 501(c)(3) in four key areas: human needs, environmental stewardship, education, and community vitality. Grants typically range from $1,000 to $15,000, with two application cycles each year. Notably, funding is unavailable for organizations without 501(c)(3) status or those located outside Dominion's service areas. This foundation aims to enhance community welfare through targeted support for impactful programs.

The CT Grown for CT Kids Grant provides vital funding to enhance farm-to-school programs in Connecticut. Aimed at local boards of education, childcare centers, and organizations, this grant focuses on improving children's access to local foods, fostering nutritional education, and supporting local agriculture. By facilitating hands-on learning and sustainable practices, the program aims to enrich the educational experience and promote healthier lifestyles among children, ultimately benefiting the state's economy.

The Community Facilities Grant Program in Connecticut provides essential funding for rural areas to develop vital community facilities. This program supports projects such as healthcare facilities, public safety services, and educational institutions, enhancing the quality of life in these communities. Priority is given to smaller or low-income communities, ensuring equitable access to resources. Eligible applicants include public bodies and non-profit organizations, fostering local development and infrastructure improvements.

The Watershed Fund offers Environmental Education Grants to organizations focused on preserving water quality and enhancing community appreciation for environmental resources. Grants, typically not exceeding $10,000, support projects that educate the public on the significance of watershed land and its impact on local ecosystems. Eligible applicants include non-profits, municipalities, and educational institutions within the South Central Connecticut Regional Water District. The program emphasizes measurable outcomes and collaboration with existing environmental education initiatives.

The Washington Trust Charitable Foundation offers grants to 501(c)(3) organizations in Rhode Island, Massachusetts, and southeastern Connecticut. They focus on funding programs that enhance affordable housing, economic development, youth services, health, arts, and environmental initiatives. Multi-year grants may support capital projects and campaigns that directly benefit local communities. The foundation emphasizes projects that align with their mission to improve the quality of life in the areas they serve.

The Iroquois Community Grant Program, established in 2007, aims to enhance the quality of life in communities hosting Iroquois facilities through funding initiatives focused on environmental preservation, passive recreation, historic preservation, and arts and culture. Grants range from $2,500 to $10,000 and are available to local governments and nonprofit organizations. The program prioritizes projects that demonstrate community involvement and alignment with grant objectives, fostering sustainable benefits for the communities served.

The Rockfall Foundation is accepting applications for its 2026 Annual Environmental Grants Program, aimed at non-profit organizations, municipalities, and schools. This program supports projects focused on environmental conservation, restoration, and education in the Lower Connecticut River Valley. Eligible expenses include materials, transportation, and program fees. Projects must demonstrate a clear benefit to the environment and align with the foundation's priorities, including environmental justice and youth engagement.

Long Island Sound Community Impact Fund 2026 RFA

About the Long Island Sound Community Impact Fund (LISCIF)

The Long Island Sound Community Impact Fund (LISCIF) is a partnership among Restore America’s Estuaries, the U.S. Environmental Protection Agency, and the Long Island Sound Partnership. The purpose of LISCIF is to provide technical and financial assistance to communities for addressing environmental issues and to improve the quality and accessibility of the Long Island Sound. Technical assistance will be provided through LISCIF and is available to communities/organizations even if one does not submit a proposal for funding.  

This is the third round of LISCIF funding. Up to $1,200,000 in competitive funding will be awarded to support projects in New York and Connecticut. Project proposals must incorporate Actions of the Comprehensive Conservation and Management Plan (CCMP).  

For LISCIF, the geographic region refers to the Long Island Sound watershed area within New York and Connecticut.

Funding Priorities

LISCIF’s funding priorities are aligned with the CCMP themes and Actions. For 2026, LISCIF’s main funding themes are:

• Clean Waters and Healthy Watersheds  
• Thriving Habitats and Abundant Wildlife  
• Sustainable and Resilient Communities   
• Informed and Engaged Public  

The Long Island Sound Community Impact Fund aims to build capacity for organizations located in communities affected by environmental and human health risks. The Fund seeks to provide technical assistance for communities and support proposals which ultimately improve access to the Long Island Sound, while reducing overall environmental health risks. Eligible projects and activities will be community-driven and address one of the funding priorities below:   

Funding is available for:   

• Projects that result in quantifiable pollutant prevention or reduction.   
• Restoring habitat within the Important Coastal Habitat Types targeted by LIS Partnership.  
• Projects that foster a diverse balance and abundant populations of fish, birds, and wildlife.    
• Public engagement, knowledge, and stewardship.  
• Projects that enhance community resilience and sustainability.   
• Planning and design that set-the-stage for implementation of water quality projects, eligible habitat restoration projects and resilience projects.   
• Community-based science projects.  
• Data management and integration projects.   
• Other similar activities that the applicant proposes, and EPA approves, that are consistent with Section 119 of the Clean Water Act.

The Marjorie Moore Charitable Foundation Grant supports charitable projects in Kensington, Connecticut, focusing on education, arts, environmental, and health services for underserved populations. Established in 1957, it prioritizes organizations classified as 501(c)(3) charities, providing one-year grants with potential multi-year support for capital projects. Preference is given to those delivering human services or health care programming, ensuring impactful community development and support for local needs.

The Urban Green and Community Gardens Grant Program supports distressed municipalities and environmental justice communities in enhancing urban green spaces. It provides funding for projects such as community gardens and green infrastructure, aiming to improve public enjoyment and environmental education. Eligible applicants must be municipalities or registered non-profits, with a focus on projects that demonstrate public accessibility. This match-share reimbursement program requires applicants to secure 50% of the total project cost.

The Long Island Sound Stewardship Fund Grant provides competitive funding to restore and protect the health of Long Island Sound. Aiming to empower underrepresented communities, this grant supports projects that promote sustainability, resilience, and equity within the watershed of Connecticut and New York. With $400,000 available in 2025, proposals should address the Long Island Sound Comprehensive Conservation and Management Plan (CCMP) and advance environmental justice initiatives.

The Quinnipiac River Fund Grants, founded in 1990, aim to enhance the environmental quality of the Quinnipiac River and New Haven Harbor. Annually, over $100,000 is allocated to projects focusing on pollution reduction, ecological research, public education, and habitat restoration. Eligible applicants include tax-exempt organizations and their fiscal agents. Priority is given to local nonprofits. This fund supports initiatives that significantly improve the health of the river and its surrounding watersheds.

The Resilient and Connected Appalachians Grant Program, offered by The Nature Conservancy, provides up to $100,000 for projects that acquire land and easements throughout the Appalachian region. This program emphasizes equitable conservation, aiming to support historically marginalized communities and enhance access to nature while addressing climate change impacts. Projects must demonstrate community engagement and align with the program's goals to protect vital habitats and foster resilience in the face of environmental challenges.

The CSWEP Environmental Professionals Grant Program, organized by the Connecticut Society for Women Environmental Professionals, aims to empower women in environmental fields. It funds local projects in Connecticut that contribute positively to the environment. The program prioritizes applications that demonstrate significant environmental benefits, ranging from clean-up initiatives to educational programs. Through this grant, SWEP-CT fosters leadership and collaboration among women professionals, enhancing their skills and promoting public service in environmental endeavors.

The Anne S. Richardson Fund Grants offer support for charitable purposes, focusing on organizations in Ridgefield, Connecticut. Funding priorities include initiatives that assist lower-income individuals, promote women's independence, support the LGBTQ+ community, foster youth development, and encourage environmental conservation. This fund, established in the mid-1960s, aims to enhance community wellbeing and is available to public charities classified under section 501(c)(3) of the IRS.

The EPOC Grant Program provides funding to non-profit and not-for-profit environmental advocacy groups, as well as community-based organizations, for local projects that enhance the environment. Eligible projects include property clean-ups, reforestation, biodiversity initiatives, and environmental education efforts aimed at youth. Applications will be evaluated based on the environmental benefits they propose, with a focus on improving Connecticut's ecosystems.

The DEEP Clean Water Act Section 319 Nonpoint Source Grants program invites proposals for FY25 to combat nonpoint source water pollution. Funded by the EPA, these grants support projects aimed at improving water quality through community engagement and environmental justice initiatives. A 40% match from non-federal sources is required. Priority is given to projects benefiting environmental justice communities in Connecticut, addressing critical environmental issues and fostering equity.