Brutten Family Foundation Grants for Maine Environment
501(c)(3) organizations working on environmental, education, or mental health projects in Maine can apply for Brutten Family Foundation support; awards fund specific, project-based work. Programs that expand access to the outdoors, environmental education, or ecosystem restoration, especially for underserved communities, may be strong candidates alongside other mission-aligned initiatives worldwide.
Brutten Family Foundation
David Kelby Johnson Foundation Grants for Environmental Conservation
David Kelby Johnson Memorial Foundation provides Maine environmental education and conservation nonprofits with US $5,000 - US $100,000 for projects that preserve and improve the environment. Qualified 501(c)(3) organizations conducting activities in Utah are the primary focus, but groups working nationally, including those with environmental programs, may be considered for support.
David Kelby Johnson Memorial Foundation
Maine Environmental Engineering Funding via National Science Foundation
Research-focused institutions and organizations conducting environmental engineering projects in Maine can access funding through the National Science Foundation to pursue transformative, fundamental research protecting human and ecological health. Grants support work on pollution prevention, water quality and supply, contaminant fate and transport, and built-environment impacts, with awards up to US $10,000,000 for multi-year projects.
National Science Foundation (NSF)
Maine Historic Preservation Commission Grants for Maine Historic Preservation
Maine nonprofits and community-based organizations restoring or preserving historic properties can access funding through Maine Historic Preservation Commission in Maine. Matching grants support work on sites listed in the National Register of Historic Places, which the Commission administers in the state, and may benefit environmental education efforts that use or interpret these historic resources.
Maine Historic Preservation Commission
Mattina R. Proctor Foundation Support for Arts
Maine 501(c)(3) organizations running arts, music, or trades education projects may be eligible for $2,500 - $50,000 in project-based funding. Grants from Mattina R. Proctor Foundation help programs in Maine and Massachusetts that expand music and performance education, especially for underserved communities, and may benefit environmental education efforts that incorporate arts or media components.
Mattina R. Proctor Foundation
Mattina R. Proctor Foundation Grants for Maine Conservation
Mattina R. Proctor Foundation provides Maine 501(c)(3) organizations with US $2,500 - US $50,000 for specific environmental stewardship projects. Eligible nonprofits working in Midcoast counties can fund land acquisition and protection, conservation easements, and multiple-use management that supports rural economies, which may include environmental education components tied to these initiatives.
Mattina R. Proctor Foundation
Healthcare Project Funding from Mattina R. Proctor Foundation
501(c)(3) organizations in Maine and Massachusetts can apply for Mattina R. Proctor Foundation grants of US $2,500 - US $50,000 for specific healthcare projects, including diabetes research and care, dental care, and preventative healthcare for underserved populations. Maine groups offering environmental education alongside community health initiatives may be eligible if their projects directly impact local communities.
Mattina R. Proctor Foundation
Maine Community Development Funding via New Hampshire Charitable Foundation
Tax-exempt organizations, schools, municipalities, and fiscally sponsored grassroots groups in Maine border communities near Coös County can apply for the Neil and Louise Tillotson Fund Dash Grants, awarding US $250 - US $2,000 for short-term community and economic development projects. Environmental education efforts that benefit Coös County residents or landscapes may be eligible.
New Hampshire Charitable Foundation
Unspecified amount in in-kind support
United Charitable Environmental Education Grants in Maine
Maine schools and community centers can receive support to establish educational orchards and gardens through United Charitable’s ReTreeUS program. This funding helps create school and community orchards, provide experiential environmental education for K–12 students, and encourage youth interest in horticulture, botany, and biology in eligible sites across Maine, New Hampshire, and Massachusetts.
United Charitable
Waste Diversion Funding from Maine DEP
Public and private entities in Maine can seek funding to develop or improve solid waste diversion, composting, organics recovery, and recycling programs. With a mission to protect natural resources, the State of Maine Department of Environmental Protection supports projects, pilots, infrastructure, and education initiatives that increase recycling, reduce wasted food, and expand sustainable waste management practices.
State of Maine Department of Environmental Protection
Burroughs Wellcome Fund Support for Climate Health
Applications due Jul 23, 2026
Organizations and research teams working on climate change and human health projects in Maine can apply for US $2,500 - US $50,000 to pilot early-stage, cross-disciplinary ideas. Burroughs Wellcome Fund supports efforts linking biomedical, environmental, and population-focused fields, including public outreach, climate communication, and education at the climate–health intersection.
Burroughs Wellcome Fund
Conservation Project Grants for Maine Groups via Volunteer Maine
Applications due Jul 29, 2026
Organizations running conservation projects with volunteers in Maine can receive up to US $10,000 to support environmental education, energy efficiency, flood resilience, and community health initiatives in Franklin, Oxford, and Somerset counties. Volunteer Maine provides funding for service-based projects that engage at least two individuals as interns, volunteers, fellows, or Corps members.
Volunteer Maine
Weeden Foundation Grants for Maine Environmental Education
Letter of inquiry due Aug 7, 2026
Environmental education and conservation-focused 501(c)(3) organizations in Maine and beyond can seek US $10,000 - US $30,000 to advance biodiversity protection, advocacy, and related education. Grants from Weeden Foundation help groups working on environmental education, habitat and wildlife conservation, sustainable consumption, and population initiatives, with some programs emphasizing specific regions such as Alaska, Montana, Northern California, and Chilean Patagonia.
Weeden Foundation
Betterment Fund Grants for Maine Conservation
Full proposal due Aug 15, 2026
Nonprofit and community-based organizations working on conservation, environmental education, and community well-being in Maine can apply for Betterment Fund grants of US $10,000 - US $35,000. The Betterment Fund supports projects in areas like land and habitat conservation, freshwater and environmental health, and community development, with a historical focus on Western Maine’s rural counties.
Betterment Fund
Environmental Conservation Grants for Nonprofits from Island Foundation
Applications due Sep 1, 2026
Maine 501(c)(3) nonprofits focused on marine and coastal conservation, climate resilience, sustainable fisheries, or environmental justice can apply for operating or project support that may include environmental education components. Grants from Island Foundation help organizations in Maine, Southeastern Massachusetts, and Rhode Island protect coastal ecosystems and strengthen community-based conservation capacity.
Island Foundation
Adelard and Valeda Roy Support for Environmental Education
Applications due Sep 30, 2026
Environmental education and conservation organizations in Maine and Northern New England can seek funding for land conservation, environmental education, and climate change projects. Focused on these areas, the Adelard and Valeda Roy Foundation prioritizes programs serving immigrants and refugees, Indigenous communities, low-income youth, and the elderly, with grants ranging from US $2,500 - US $10,000.
Adelard And Valeda Roy Foundation
Morton-Kelly Charitable Trust Environmental Grants in Maine
Applications due Oct 2, 2026
Nonprofit organizations in Maine offering environmental education, stewardship, land and water conservation, or related research can seek up to US $20,000 for operating or project support. Morton-Kelly Charitable Trust also considers initiatives that improve outdoor equity, climate resilience, and ecosystem health, including programs benefiting youth, BIPOC, and underserved communities.
Morton-Kelly Charitable Trust
Maine Environmental Projects Funding via Quadratec
Applications due Oct 31, 2026
Individuals, groups, and organizations in Maine with environmental education, trail, or beautification projects can apply for Quadratec’s Energize The Environment grants, which award US $3,500 for a single project. Eligible U.S. applicants pursuing environmental education or stewardship initiatives may benefit, including community programs and youth engagement efforts.
Quadratec
Environmental Program Funding for Nonprofits from Dreyfus Foundation
Applications due Nov 11, 2026
U.S. nonprofit organizations, including those in Maine, can seek US $1,000 - US $20,000 to support environmental and wildlife protection activities, education, and community programs. The Max and Victoria Dreyfus Foundation also funds museums, arts, schools, hospitals, and services for youth, seniors, people with disabilities, and other community-based initiatives where modest grants have strong impact.
Max and Victoria Dreyfus Foundation
Roy A Hunt Foundation Grants for Maine Environment
Letter of inquiry due Jan 17, 2027
Environmental and conservation nonprofits in Maine seeking US $25,000 - US $75,000 for multi-state or national projects can apply for the Environment Initiative Grants, which support climate, clean energy, toxics, waste, and water work across the U.S. Grants from Roy A Hunt Foundation help organizations that educate decision makers and consumers and promote systemic, private-sector environmental solutions.
Roy A Hunt Foundation
Maine Environmental Education Funding via McGraw Foundation
Applications due Feb 1, 2027
Environmental education nonprofits in Maine can look to McGraw Foundation for US $2,000 - US $10,000 to support programs such as nature-based learning and sustainability education. With a mission to back conservation and education, this Chicago-based funder supports 501(c)(3) organizations, generally for single-year operating, project, or occasional capital needs.
McGraw Foundation
Maine Agriculture Department Support for Trail Projects
Applications due Mar 15, 2027
Nonprofits, public agencies, and private landowners in Maine can fund development, maintenance, and acquisition of recreational trails and related facilities, including accessibility and water trails. With a mission tied to outdoor recreation, Maine Department of Agriculture, Conservation and Forestry provides environmental and trail groups with US $5,000 - US $120,000 on a reimbursement, matching basis.
Maine Department of Agriculture, Conservation and Forestry
Historic Preservation Funding from Maine Commission
Applications due Mar 31, 2027
State agencies, local governments, educational institutions, and private nonprofits in Maine can seek matching grants of US $10,000 - US $30,000 for historic preservation surveys, planning, education, and development projects. With a mission to protect Maine’s cultural resources, Maine Historic Preservation Commission supports Certified Local Government projects for National Register-listed properties.
Maine Historic Preservation Commission
Historic Preservation Funding from Maine Historic Preservation Commission
Applications due Apr 2, 2027
Maine municipal governments with Certified Local Government (CLG) status, and nonprofits applying through them, can access funding for historic preservation projects in Maine, including surveys, public education, planning, and development work. Grants from Maine Historic Preservation Commission range from US $5,000 - US $50,000 for eligible National Register-listed buildings and sites in designated CLG communities.
Maine Historic Preservation Commission
Onion Foundation Support for Maine Environmental Education
Applications due Apr 30, 2027
Maine 501(c)(3) nonprofits, fiscally sponsored projects, and governmental units can seek funding to deliver science-based environmental education and nature learning for Maine youth, especially in rural areas. Grants from Onion Foundation help expand high-quality outdoor programs and overnight nature-learning trips that deepen young people’s connection to Maine’s natural systems and landscapes.
The Onion Foundation
Maine Environmental Projects Funding via John Sage Foundation
Applications due Apr 30, 2027
Maine environmental and conservation organizations can apply for John Sage Foundation grants, with awards ranging from US $500 - US $50,000 for projects that promote harmony between people and the natural environment. Funding may support environmental education, land and habitat conservation, community gardens, nature preserves, museums, and related environmental education initiatives in Maine.
John Sage Foundation