Best Air Quality Grants in California

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.

The Desert Conservation Program, administered by the California Wildlife Conservation Board, aims to protect and restore the Mojave and Colorado Deserts, which are vital for biodiversity and cultural heritage. This initiative, established through the California Desert Conservation Act, focuses on land acquisition, restoration, and enhancing public access while also addressing climate resilience and improving air and water quality. Eligible projects include habitat restoration and scientific studies to support endangered species recovery.

Edison International's Community Grants Program partners with local nonprofits focused on education, the environment, public safety, and civic engagement. With a commitment to supporting underserved communities, the program has contributed $20 million to initiatives that improve air quality, enhance disaster preparedness, and promote diversity. The grants prioritize educational programs emphasizing STEM and environmental sustainability, aiming to empower diverse populations and foster community resilience in Southern California.

The GFO-22-903 program by the California Energy Commission offers up to $20 million for cost-share grants aimed at advancing hydrogen projects. Funded projects should focus on producing, processing, delivering, or using hydrogen generated from renewable energy sources. This initiative aligns with California's climate goals, emphasizing benefits in air quality, equity, and workforce development, particularly in disadvantaged communities. Eligible projects are encouraged to maximize their impact across geographically diverse areas of the state.

The Greenhouse Gas Reduction Loan Program, administered by CalRecycle, aims to fund the development of organics infrastructure, including composting and anaerobic digestion facilities. This program is designed to reduce methane emissions, improve air and water quality, and create jobs while supporting disadvantaged communities. Loans can reach up to $2 million or 75% of the project's total cost. It is part of California's broader initiative to combat climate change and promote a sustainable economy.

The Hearst Foundation: Culture Grant aims to support outstanding nonprofits that enhance cultural engagement and artistic talent in the U.S. With a focus on programs that reach young people, the grant prioritizes organizations that create lasting impacts in the arts and sciences. The Foundation allocates 25% of its funding to cultural initiatives, favoring established organizations with a history of significant results. Eligible nonprofits must encourage inclusivity and sustainability in their programs.

The PNC Foundation aims to enhance the lives of individuals in local communities through partnerships with nonprofit organizations. Their focus includes promoting educational opportunities, particularly for early childhood education, and supporting economic development initiatives. Grants are available for organizations that benefit low- to moderate-income families and enhance community growth. The foundation prioritizes programs that foster sustainability and diversity, ensuring a lasting impact on the communities they serve.

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.

The Sills Family Foundation provides grants to nonprofits focused on early childhood education, environmental justice, arts and culture, and support for families in crisis. They prioritize programs benefiting communities affected by the criminal justice system, as well as refugees and asylees. Grants typically range from $10,000 to $25,000, with an emphasis on systemic change and community-based solutions. The foundation operates primarily in metro New York City and California, accepting applications for one-year grants only.

The Bank of America Foundation Sponsorship Program aims to enhance economic mobility and social progress in low- and moderate-income communities through partnerships with nonprofit organizations. This initiative focuses on critical areas such as workforce education, basic needs like food and housing, and community development. The Foundation invested $350 million last year and encourages employee volunteerism and giving, supporting nonprofits in various sectors, including arts, culture, and diversity initiatives.

The GFO-23-307 grant by the California Energy Commission aims to foster large-scale centralized clean hydrogen production to combat climate change. It supports projects that demonstrate innovative hydrogen technologies, enhancing production, storage, and delivery while reducing costs. The initiative focuses on deploying clean hydrogen in sectors like transportation and industry, ensuring environmental benefits and compliance with renewable energy standards. By leveraging economies of scale, this program aspires to create a sustainable hydrogen value chain in California.

The J.W. Couch Foundation Grant focuses on supporting Wildlife Conservation nonprofit organizations that align with their mission of community betterment and environmental protection. The foundation seeks partnerships with organizations that promote animal wellbeing, early childhood education, teacher support, and outdoor activities. Eligible applicants must be registered 501(c)3 nonprofits or for-profit entities aligned with their charitable programs. This grant emphasizes collaboration and community engagement to create lasting impacts.

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.

Insperity's Corporate Contributions program emphasizes community involvement and corporate citizenship, providing philanthropic grants and event sponsorships to 501(c)(3) nonprofit organizations. Eligible organizations must engage Insperity employees or contribute to the communities where they operate. The program aims to support nonprofits in achieving their service goals and enhancing community welfare. Applications must be submitted 90 days prior to events, and funding requests can be made once a year.

The Georgia-Pacific Foundation Grant supports organizations in the Metro Atlanta area, focusing on education, entrepreneurship, community enrichment, and environmental sustainability. Established in 1958, the foundation prioritizes investments that align with its mission and values, promoting long-term well-being within communities where Georgia-Pacific operates. Eligible applicants include 501(c)(3) nonprofits, public schools, and local government entities located within 30 miles of GP manufacturing sites.

The TJX Foundation Grants support nonprofit organizations located within 15 miles of a TJX store that align with their community mission. Eligible areas include basic needs, education for at-risk youth, workforce training, and safety from domestic violence. Organizations must be a registered 501(c)(3) for at least 12 months and have a nondiscrimination policy. Applications are invited through a Letter of Inquiry, with funding decisions based on community impact.

The Trade Corridor Enhancement Program aims to enhance infrastructure on significant trade corridors in California, supporting efficient freight movement. With approximately $300 million in annual state funding, it focuses on improving safety, reducing congestion, and increasing rail capacity. Projects must align with regional transportation plans and demonstrate readiness and community benefits. This competitive program not only addresses freight system factors but also prioritizes environmental impacts and economic growth, ensuring a sustainable transportation future.

The David C. J. Peters Scholarship, established by Southland Industries in honor of ASHRAE member David Peters, offers a one-year scholarship to qualified undergraduate students in mechanical or architectural engineering. Candidates must be enrolled full-time in a bachelor's program at designated institutions and maintain a minimum GPA of 3.0 or be in the top 30% of their class. This initiative supports the mission of ASHRAE to promote sustainable practices in engineering.

Ameriprise Community Grants focus on supporting nonprofits that enhance community vitality and meet basic needs. With over 120 years of commitment to philanthropy, Ameriprise Financial engages employees in volunteerism and grantmaking. Key giving areas include hunger relief, housing stability, and community development. Priority is given to organizations with active volunteer engagement from Ameriprise advisors and employees, creating a meaningful impact on financial independence and community resilience.

The California Air Quality Chipping EQIP Initiative, managed by the USDA's Natural Resources Conservation Service, offers ongoing support to agricultural producers and forest landowners. This program focuses on enhancing air and water quality, conserving water resources, and improving soil health. By developing tailored conservation plans, producers can implement sustainable practices that mitigate drought impacts and promote biodiversity, all while receiving potential financial assistance for their efforts.

The California Air Resources Board (CARB) is inviting proposals for a third-party administrator to facilitate community engagement for the California Satellite Methane Project. This initiative aims to enhance understanding of methane pollution and support community-based organizations with a total funding of $4.75 million. Up to three proposals may be awarded, with a portion of the funds allocated for administrative support, ensuring effective collaboration and outreach in the state's environmental efforts.

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.

The F-gas Reduction Incentive Program (FRIP) aims to incentivize the adoption of ultra-low-global warming potential (GWP) refrigerant technologies in commercial and industrial sectors. By promoting these climate-friendly technologies, FRIP intends to reduce fluorinated gas emissions and support California's efforts to meet greenhouse gas reduction targets as mandated by Senate Bill 1383. The program focuses on achieving economies of scale to facilitate wider market adoption and enhance environmental sustainability.

The O'Reilly Automotive Foundation Grant focuses on enhancing community welfare through philanthropic initiatives that support economic stability, workforce development, health services, and disaster relief. Established in 2020, the Foundation seeks to empower underrepresented individuals and organizations in the U.S. by addressing vital community needs. It particularly aims to provide assistance to nonprofits that foster positive change and improve quality of life for those in need, ensuring a lasting impact in local communities.

Purpose

The California Air Resources Board is soliciting a Grantee for the implementation of the Clean Truck and Bus Voucher Incentive Project with any appropriated and allocated funds from Fiscal Year (FY) 2026-27 with an option to renew the Grant Agreement for the following two years (FY 2027-28 and FY 2028-29).

Description

The California Air Resources Board (CARB or the Board) is soliciting a Grantee for the implementation of the Clean Truck and Bus Voucher Incentive Project (HVIP) with any appropriated and allocated funds from Fiscal Year (FY) 2026-27 with an option to renew the Grant Agreement for the following two years (FY 2027-28 and FY 2028-29).

HVIP accelerates market transformation by incentivizing the purchase of zero-emission heavy-duty trucks and buses for California fleets, providing vouchers for purchasers and lessees for eligible vehicles on a first-come first-serve basis. HVIP provides increased incentives for fleets purchasing zero-emission vehicles located in disadvantaged communities with a goal of at least 50 percent of HVIP funding supporting vehicles domiciled in disadvantaged communities. In addition, HVIP incorporates a set-aside for transit vehicles.HVIP stimulates the development, deployment, and commercialization of advanced vehicle technology. These technologies are critical to help California meet its near- and long-term air-quality and climate-change goals. Additionally, the project benefits the citizens of California by providing immediate air-pollution and greenhouse-gas emission reductions. Appropriated and allocated HVIP funds will be administered and implemented through a partnership between CARB and a Grantee selected via this competitive solicitation. 

Modeling and Monitoring Air Quality and Co-Benefits of Energy Interventions

The purpose of this solicitation is to fund applied research and development projects that inform California's transition to an equitable, zero-carbon energy system that is climate-resilient and meets environmental goals. Applied research supported by this solicitation will improve existing ambient air quality modeling approaches, advance low-cost measurement technologies, and conduct analyses to quantify the air quality implications and related human health impacts of clean energy interventions across energy use sectors. Ultimately, this research will contribute to a foundation for accurate monetization of non-energy impacts of clean energy interventions.

Improvements in air quality and related human health outcomes are important direct benefits of decarbonizing energy sectors that currently rely on fossil fuels. Capturing these impacts is important to motivate investments in decarbonization strategies but is also a challenging task. Robust air quality modeling and field measurements can help to accurately project the air quality-related benefits and ultimately monetize the human health impacts of clean energy interventions such as implementation of Senate Bill (SB) 100 (SB 100, De León, Chapter 312, Statutes of 2018), transportation electrification, and building electrification.

This solicitation addresses public interest research opportunities at the nexus of human health, air quality monitoring and modeling, and California’s decarbonizing electricity system. Existing ambient air quality simulation models require rigorous evaluation for accuracy of estimates, specific tailoring to California’s complex geography and meteorology, and expanded capability to simulate pollutants such as ozone and secondary particulate matter. Additionally, improvements in the spatial resolution and computational efficiency of existing models are critical to illuminate impacts of decarbonization strategies, and applied research is needed related to low-cost air quality sensors for in-situ household pollution measurement. While existing sensors enable collection of abundant data, they can be afflicted by performance issues and associated inaccuracies.

Projects must fall within the following project groups: 

• Group 1: Advancing Ambient Air Quality Modeling Capabilities and Analysis; and
• Group 2: Developing a Low-cost Air Quality Sensor to Assess Household Air Pollution.

The Better Together Nature Positive Innovation Grant Program, administered by the PG&E Corporation Foundation, offers $100,000 grants for projects in five regions focused on environmental stewardship. Applications open on May 21, 2025, targeting land, air, and water quality initiatives. Priority is given to projects benefiting disadvantaged communities. In 2024, PG&E supported nearly 1,000 grants totaling over $36 million, demonstrating a commitment to community resilience and environmental sustainability.