Browse grants
Federal and state grant opportunities with plain-English eligibility summaries. We aggregate public records — always verify the details on the funder’s site before applying. Or browse the complete index →
Water, Landscape, and Critical Zone Processes
No deadline listedU.S. National Science Foundation · Amount varies
NSF's Water, Landscape, and Critical Zone Processes program funds research on Earth's near-surface hydrologic, geomorphic, and geochemical processes, and is restricted to U.S. nonprofit research organizations and accredited institutions of higher education. General nonprofits, small businesses, and individuals are not eligible. No specific award amount is listed.
Schools & universitiesResearchersNarrow eligibilityThe Charter School Revolving Loan Fund Program
UnofficialNo deadline listedState Treasurer's Office · $100K–$250K
California's Charter School Revolving Loan Fund Program, run by the State Treasurer's Office, provides low-cost loans of up to $250,000 to charter schools, with priority given to schools opening in the current fiscal year. This is loan financing, not a grant, is limited to California charter schools (nonprofit or public agency structures), and requires a credit evaluation process.
NonprofitsGovernment / tribalSmall awardNarrow eligibilityFY 2025 EDA Public Works and Economic Adjustment Assistance Programs
No deadline listedEconomic Development Administration · $100K–$30M
The Economic Development Administration's FY 2025 Public Works and Economic Adjustment Assistance programs fund a wide range of economic development needs, from planning and technical assistance to infrastructure construction in distressed communities, with awards roughly between $100,000 and $30 million. Eligible applicants include economic development districts, Indian tribes, states and local governments and their subdivisions, institutions of higher education, and public or private nonprofits acting in cooperation with a local government; individuals and for-profit entities are not eligible. Review the full NOFO for investment priorities and any cost-share requirements.
NonprofitsGovernment / tribalSchools & universitiesLarge award+1 moreLine Item - Capital Grants FY26- IDNR
UnofficialNo deadline listedNatural Resources · Amount varies
This Illinois Department of Natural Resources capital grant program funds specific projects named directly in the state's annual appropriation bill, covering local governments, units of government, educational facilities, and not-for-profit organizations for natural resource, recreation, and cultural resource purposes. Eligibility is restricted to entities explicitly named in the legislature's line-item appropriation, so organizations not already designated in the budget bill cannot apply on their own initiative. No deadline or award amount is listed.
NonprofitsGovernment / tribalNarrow eligibilityProposition 68 LLAR Severely Disadvantaged Communities
UnofficialNo deadline listedSan Gabriel and Lower Los Angeles Rivers and Mountains Conservancy · Amount varies
Open to nonprofits, public agencies, and tribal governments for projects along the Lower Los Angeles River in California that support severely disadvantaged communities through drought response and long-term water resilience, funded under Proposition 68. Applications go through a two-phase process: a Concept Proposal reviewed by Conservancy staff before an invited Full Application. No specific award amount or deadline is listed, and eligibility is limited to projects in the Lower LA River program area serving disadvantaged communities.
NonprofitsGovernment / tribalNarrow eligibilityNational Space Grant College and Fellowship Program - Opportunities in NASA STEM FY 2020 – 2024
No deadline listedNational Aeronautics and Space Administration · Up to $700K
NASA's National Space Grant College and Fellowship Program funds STEM education and workforce-development activities, with awards up to roughly $700,000. Eligibility is highly restricted: only designated Space Grant Lead Institutions (the lead institution of each state's Space Grant Consortium) may apply, so most organizations and individuals cannot apply directly. All proposers and participants must register in NASA's NSPIRES system, and proposals are submitted electronically by an authorized organizational official.
Schools & universitiesResearchersLarge awardNarrow eligibilityIllinois Recreational Access Program (Federal: Voluntary Public Access & Habitat Incentive Program)
UnofficialNo deadline listedNatural Resources · Amount varies
Illinois' Recreational Access Program, funded through the federal Voluntary Public Access & Habitat Incentive Program, supports public access and habitat improvement projects on privately leased land, but it is open only to government organizations. Private landowners, nonprofits, and businesses are not eligible to apply directly. No award amount or deadline is listed.
Government / tribalNarrow eligibility2024 LHTF NOFA Round 5
UnofficialNo deadline listedDepartment of Housing and Community Development · Amount varies
Open to nonprofits, public agencies, and tribal governments through California's Department of Housing and Community Development (Local Housing Trust Fund NOFA, Round 5). Provides low-interest (up to 3%) construction and permanent financing loans for affordable rental housing, shelters, supportive housing, and accessory dwelling units. At least 30% of funds must serve extremely low-income households, no more than 20% may serve moderate-income households, and administrative costs are capped at 5%, making this a fairly restrictive, compliance-heavy program.
NonprofitsGovernment / tribalNarrow eligibilitySan Diego River Conservancy Direct Grant Program
UnofficialNo deadline listedSan Diego River Conservancy · Amount varies
Open to nonprofits, public agencies, and tribal governments for projects that support the San Diego River Conservancy's mission under its enabling legislation and strategic plan. No specific award amount or deadline is currently published. Limited to projects within the Conservancy's San Diego River service area in California.
NonprofitsGovernment / tribalNarrow eligibilityCharter School Facility Grant Program – (SB740)
UnofficialNo deadline listedState Treasurer's Office · Amount varies
California charter schools (operating as nonprofits or public agencies) that serve a high percentage of students eligible for free or reduced-price meals can apply for annual facility-cost grants through the State Treasurer's Office / California School Finance Authority. No specific award amount or deadline is listed here; availability is announced annually on the CSFA website, so applicants should check current-year details before applying.
NonprofitsGovernment / tribalSchools & universitiesNarrow eligibilityRenewable Energy Systems and Energy Efficiency Improvements Program
No deadline listedRural Business-Cooperative Service · $1.5K–$500K
Open to agricultural producers, the USDA REAP program funds renewable energy systems and energy efficiency improvements, with awards ranging from about $1,500 up to $500,000. Eligibility is limited to agricultural producers (and, under the broader REAP program, certain rural small businesses), so general applicants and urban organizations typically do not qualify. Review the application package and contact a State Energy Coordinator for required forms and current terms.
Small businessLarge awardNarrow eligibilityNative American Preparedness Tribal Grant
UnofficialNo deadline listedDepartment of Fish and Wildlife · Amount varies
Open exclusively to California Native American tribes -- other applicant types are not eligible. Funds tribal emergency preparedness, response, and recovery efforts related to oil spills, protecting ancestral lands and communities, through the Department of Fish and Wildlife's Office of Spill Prevention and Response. No award amount or deadline is specified.
Government / tribalNarrow eligibilityYouth and Young Adult Conservation Education Program (FY25)
UnofficialNo deadline listedNatural Resources · Amount varies
This Illinois Natural Resources pilot program funds conservation education and employment opportunities for young Illinois residents ages 15–25. Per the eligibility text, grants are limited to Illinois units of local government and nonprofit entities providing this programming — despite a conflicting 'for-profit' category label elsewhere in the listing. Award amounts were not specified (marked TBD).
NonprofitsGovernment / tribalNarrow eligibilityThe California Drought, Water, Parks, Climate, Coastal Protection and Outdoor Access for All Act of 2018 (Proposition 68) SMMC Grant Program – (Prop 68 River – Severely Disadvantaged Community)
UnofficialNo deadline listedSanta Monica Mountains Conservancy · Amount varies
Nonprofits, public agencies, and tribal governments serving severely disadvantaged communities can apply for this Santa Monica Mountains Conservancy grant funded under Proposition 68 (2018), a $4 billion bond for drought, water, parks, climate, and coastal protection projects. No specific award amount or deadline is listed here; eligibility is narrowed to projects benefiting severely disadvantaged communities specifically.
NonprofitsGovernment / tribalNarrow eligibilityProposition 68 Rivers and Streams Grant Program
UnofficialNo deadline listedDepartment of Fish and Wildlife · Amount varies
Open to nonprofits, public agencies, and tribal governments in California for river and stream restoration projects, including floodplain reconnection and riparian habitat work, funded through Proposition 68. No specific award amount or deadline is currently published. Geographic scope is limited to California rivers and streams.
NonprofitsGovernment / tribalNarrow eligibilityDivision of Chemistry: Disciplinary Research Programs: No Deadline Pilot
No deadline listedU.S. National Science Foundation · Amount varies
The NSF Division of Chemistry is piloting no-deadline submission for its Chemistry of Life Processes, Chemical Structure and Dynamics, and Chemical Theory/Computational Methods programs. Eligibility is limited to U.S.-based nonprofit non-academic research organizations (such as independent museums, observatories, and research labs) and accredited U.S. institutions of higher education acting for their faculty; individuals and businesses do not qualify. No specific award amount is listed, and proposals may be submitted at any time.
ResearchersSchools & universitiesNonprofitsNarrow eligibilityFacilities for Atmospheric Research and Education
No deadline listedU.S. National Science Foundation · Amount varies
This NSF program supports state-of-the-art instruments and facilities for atmospheric research and education, including lower-atmosphere observing facilities and community instruments. Eligibility is unrestricted in principle, but note an important restriction: proposals to the Lower Atmospheric Observing Facilities track are accepted by invitation only and require contacting the program director first. Award amounts and deadline are not specified. This is best suited to universities and research institutions that operate or provide shared instrumentation.
ResearchersSchools & universitiesNarrow eligibilityBrownfields Revolving Loan Fund (RLF) Grant Program
UnofficialNo deadline listedDepartment of Toxic Substances Control · Amount varies
California's Brownfields Revolving Loan Fund Program, run by the Department of Toxic Substances Control, helps nonprofits, tribal entities, and local governments assess or clean up brownfield sites they own, as long as they are not liable for the contamination under federal CERCLA law. As of the program record, DTSC states it is not currently accepting applications due to insufficient funds in the revolving loan fund, so applicants should confirm funding availability before applying.
NonprofitsGovernment / tribalNarrow eligibilityThe California Drought, Water, Parks, Climate, Coastal Protection and Outdoor Access for All Act of 2018 (Proposition 68) SMMC Grant Program – Prop 68 River
UnofficialNo deadline listedSanta Monica Mountains Conservancy · Amount varies
Open to nonprofits, public agencies, and tribal governments in California under the Santa Monica Mountains Conservancy's Prop 68 River grant program. Funds drought, water, parks, climate, and coastal-protection projects tied to the 2018 Prop 68 bond act. No specific award amount or deadline is listed; eligibility is geographically tied to the Conservancy's jurisdiction.
NonprofitsGovernment / tribalNarrow eligibilityKeystone Energy Efficiency Program (KEEP)
UnofficialNo deadline listedEnvironmental Protection · $2.5K–$25K
This is for individual Pennsylvania homeowners — owners of owner-occupied single-family homes or buildings with up to four units on a permanent foundation; renters, landlords of non-owner-occupied property, and out-of-state applicants do not qualify. It provides low-cost home energy loans, generally $2,500 to $25,000, through pre-approved contractors for upgrades such as heating, cooling, insulation, EV charging, and smart energy systems. No application deadline is listed.
IndividualsSmall awardNarrow eligibility