Illinois Natural Resources Grants
54 open grant opportunities from Illinois Natural Resources, aggregated from the Illinois state grants portal — each with a plain-English summary of who qualifies, the deadline, and the award size.
C-SWG - Competitive State Wildlife Grants (FY26)
UnofficialNo deadline listedNatural Resources · $10K–$240K
Open to government agencies, schools, and nonprofits for fish and wildlife habitat projects, with priority for species of greatest conservation concern. Projects must involve a multi-state effort and compete at the federal level, which narrows practical eligibility to organizations able to coordinate across states. Awards range from $10,000 to $240,000; no deadline listed.
NonprofitsGovernment / tribalSchools & universitiesNarrow eligibilityCMP - Coastal Management Program - USEPA 2026 GLRI
UnofficialNo deadline listedNatural Resources · $25K–$500K
Illinois' Coastal Management Program (funded via USEPA's 2026 Great Lakes Restoration Initiative) supports coastal planning, hazard mitigation, habitat protection, and education projects, with awards from $25,000 to $500,000. Eligible applicants are units of local government, universities, and nonprofit organizations that are pre-qualified through the state's GATA grantee portal; private individuals and for-profit organizations are explicitly not eligible, and this is a reimbursement grant requiring full expense documentation. No application deadline is listed.
NonprofitsGovernment / tribalSchools & universitiesLarge award+1 moreInvasive Carp Management Control in IL Waterway GLRI (CAFWS-183)
UnofficialNo deadline listedNatural Resources · $20K–$6M
Government agencies, educational institutions, nonprofit organizations, and for-profit businesses can apply for this Illinois Natural Resources grant funding invasive carp management and control in Illinois waterways, supporting Great Lakes restoration priorities. Awards range from $20,000 to $6,000,000.
NonprofitsGovernment / tribalSchools & universitiesSmall business+2 moreIllinois State Forest Action Plan (Urban)
UnofficialNo deadline listedNatural Resources · $1K–$300K
This Illinois Forest Action Plan (Urban) grant funds data collection and reporting on the condition and disease problems affecting Illinois trees and forests, with awards ranging from $1,000 to $300,000. Eligibility is listed as N/A, so applicants should contact the Illinois Department of Natural Resources directly to confirm who may apply. No deadline is listed.
Small awardWNS - Endangered Species- White Nose Syndrome (FY25)
UnofficialNo deadline listedNatural Resources · $1K–$30K
Government agencies, educational institutions, and nonprofit organizations can apply for this Illinois Natural Resources grant, which funds work to combat white-nose syndrome in bats and conserve affected species. Awards range from $1,000 to $30,000.
NonprofitsGovernment / tribalSchools & universitiesSmall awardInvasive Carp Management Control in IL Waterway GLRI (FY26)
UnofficialNo deadline listedNatural Resources · $20K–$6M
Government agencies, educational institutions, nonprofit organizations, and for-profit businesses can apply for this Illinois Natural Resources grant funding invasive carp management and control in Illinois waterways, supporting Great Lakes restoration priorities. Awards range from $20,000 to $6,000,000.
NonprofitsGovernment / tribalSchools & universitiesSmall business+2 moreAIS Grants to Great Lakes States (CAFWS-179)
UnofficialNo deadline listedNatural Resources · $50K–$500K
This Illinois Department of Natural Resources program funds government agencies, educational institutions, nonprofits, and for-profit organizations to protect and restore habitat and species within the Great Lakes Basin, with awards from $50,000 to $500,000. Eligibility is broad, covering most organization types with a Great Lakes conservation project. No application deadline is listed.
NonprofitsSmall businessGovernment / tribalSchools & universities+2 moreCMP - Coastal Management Program - USEPA 22-11
UnofficialNo deadline listedNatural Resources · $25K–$500K
Open to Illinois units of local government, universities, and nonprofit organizations for coastal planning, coastal hazards, habitat protection, and education/outreach projects. Private individuals and for-profit organizations are not eligible, and applicants must be pre-qualified through the State of Illinois GATA grantee portal. This is a reimbursement grant, with awards from $25,000 up to $500,000.
NonprofitsGovernment / tribalSchools & universitiesLarge award+1 moreState ANS Comprehensive Management Plan (FY25)
UnofficialNo deadline listedNatural Resources · $5K–$150K
This Illinois Department of Natural Resources program (FY25) provides technical and financial assistance to government agencies, educational institutions, nonprofits, and for-profit organizations for projects that protect and restore habitat and species in the Great Lakes Basin, with awards from $5,000 to $150,000. Eligibility is broad, covering most organization types. No application deadline is listed.
NonprofitsSmall businessGovernment / tribalSchools & universities+2 moreForest Health Management
UnofficialNo deadline listedNatural Resources · $1K–$120K
Nonprofit organizations (with or without 501(c)(3) status) can apply for this Illinois Natural Resources Forest Health Management grant, though institutions of higher education are excluded. It funds data collection to analyze disease and health conditions in Illinois trees and forests. Awards range from $1,000 to $120,000.
NonprofitsCMP - Coastal Management Program - NOAA 25 Programmatic
UnofficialNo deadline listedNatural Resources · $1K–$350K
Illinois units of local government (municipalities, park districts, school districts, forest preserve districts), universities, and nonprofit organizations can apply for this Illinois Natural Resources Coastal Management Program grant; individuals and for-profit businesses are not eligible. It funds coastal planning, hazard mitigation, habitat protection, and education/outreach projects, with awards from $1,000 to $350,000. This is a reimbursement grant requiring documentation of grant and matching expenses, and applicants must be pre-qualified through the state's GATA grantee portal.
NonprofitsGovernment / tribalSchools & universitiesCost-share requiredState ANS Comprehensive Management Plan (CAFWS-180)
UnofficialNo deadline listedNatural Resources · $5K–$150K
Government agencies, educational institutions, nonprofit organizations, and for-profit businesses can apply for this Illinois Natural Resources grant funding Great Lakes habitat and species protection, restoration, and management priorities under the Aquatic Nuisance Species Comprehensive Management Plan. Awards range from $5,000 to $150,000.
NonprofitsGovernment / tribalSchools & universitiesSmall business+1 moreIllinois support of Ohio River Basin Asian Carp control and management (FY26)
UnofficialNo deadline listedNatural Resources · $30K–$3M
Government agencies, educational institutions, nonprofit organizations, and for-profit businesses can apply for this Illinois Natural Resources grant, which funds fish and wildlife management activities supporting Asian carp control in the Ohio River Basin. Awards range from $30,000 to $3,000,000.
NonprofitsGovernment / tribalSchools & universitiesSmall business+2 moreEndangered Species (FY24)
UnofficialNo deadline listedNatural Resources · $1K–$93.6K
Government agencies, educational institutions, and nonprofit organizations can apply for this Illinois Natural Resources grant supporting programs for the conservation of endangered and threatened species. Awards range from $1,000 to $93,593.
NonprofitsGovernment / tribalSchools & universitiesSmall awardDJ - Sport Fish Restoration - Fisheries, Boat Access (FY24)
UnofficialNo deadline listedNatural Resources · $10K–$8M
Illinois' Sport Fish Restoration program (Dingell-Johnson Act, FY24) funds government agencies, educational institutions, and nonprofits for a wide range of activities including fisheries research, boat access development, habitat enhancement, and hatchery construction, with awards from $10,000 up to $8,000,000. Eligibility is broad across public and nonprofit sectors. No application deadline is listed.
NonprofitsGovernment / tribalSchools & universitiesLarge award+1 moreAIS Grants to Great Lakes States (FY24)
UnofficialNo deadline listedNatural Resources · $50K–$800K
Government agencies, educational institutions, nonprofit organizations, and for-profit businesses can apply for this Aquatic Invasive Species (AIS) grant to Great Lakes states, administered via Illinois Natural Resources, which funds habitat and species protection, conservation, and restoration priorities in the Great Lakes Basin. Awards range from $50,000 to $800,000.
NonprofitsGovernment / tribalSchools & universitiesSmall business+2 moreNatural and Working Lands+ Climate
UnofficialNo deadline listedNatural Resources · Amount varies
This is an exploratory pilot program from the Illinois Department of Natural Resources, in collaboration with the US Climate Alliance and a University of Illinois research lab, to develop a data-driven ecosystem service assessment model for climate response planning. Eligibility is limited to government organizations and the scope/funding details are still being determined ("Pilot Program/TBD"), so this is not yet a well-defined open opportunity for outside applicants. No award amount or deadline is listed.
Government / tribalNarrow eligibilityDJ - Sport Fish Restoration - Fisheries, Boat Access (FY27)
UnofficialNo deadline listedNatural Resources · $10K–$1M
Open to government agencies, schools, and nonprofits for sport fish restoration work such as fisheries improvement and boat access projects. No project description is provided beyond the funding category, so applicants should confirm specific eligible activities with the funder. Awards range from $10,000 to $1 million; no deadline listed.
NonprofitsGovernment / tribalSchools & universitiesLarge award+1 moreLine Item - Capital Grants - IDNR (FY25)
UnofficialNo deadline listedNatural Resources · Amount varies
This Illinois Department of Natural Resources capital grant (FY25) 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 eligibilityUCF - Urban and Community Forestry Program (FY24)
UnofficialNo deadline listedNatural Resources · Amount varies
Illinois' Urban and Community Forestry Program (FY24) provides technical and financial assistance to communities for managing trees and related natural resources, open to public and private colleges/universities, 501(c)(3) nonprofits (excluding institutions of higher education from that category), and government organizations. No award amount or application deadline is listed, so applicants should confirm current funding levels with the Illinois Department of Natural Resources.
NonprofitsGovernment / tribalSchools & universitiesNarrow eligibility
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How many Illinois Natural Resources grants are open right now?
UseGrants is tracking 54 open Illinois Natural Resources opportunities. None of the ones listed here publish a closing date — they are rolling or open-until-filled. The largest published award ceiling on this page is $8,000,000. The list is rebuilt from public records daily, so an opportunity drops off it the day its deadline passes.
Who can apply for Illinois Natural Resources funding?
Eligibility is set per opportunity, not per agency — the same funder will run one program open to any nonprofit and another restricted to accredited universities. Across the Illinois Natural Resources opportunities listed here the recurring eligibility signals are nonprofits, government / tribal, schools & universities and narrow eligibility. Every listing still states its own terms in plain English; confirm them on the funder's official notice before you apply.