Illinois Environment Grants
Explore 166 grant opportunities
Application Deadline
Nov 4, 2024
Date Added
Sep 16, 2024
This grant provides funding for community-based projects in Urbana that promote sustainability, climate resiliency, and inclusive participation among diverse residents.
Application Deadline
Jun 30, 2025
Date Added
May 27, 2025
This program provides financial support to local governments in Illinois for community development and resilience projects in areas impacted by the closure or reduced operation of fossil fuel power plants, coal mines, or nuclear facilities.
Application Deadline
Aug 11, 2025
Date Added
Jun 27, 2025
This funding opportunity provides financial support for non-federal members of the Great Rivers Cooperative Ecosystems Studies Unit to conduct statistical evaluations and monitoring of native fish populations in the Upper Mississippi River, aimed at improving ecological restoration efforts.
Application Deadline
Oct 31, 2024
Date Added
Sep 27, 2024
This funding program provides financial support to community-based organizations that empower youth aged 12 to 20 through established, youth-led urban greening initiatives focused on social and environmental justice in select states.
Application Deadline
Jun 30, 2024
Date Added
May 24, 2024
The State Planning and Research Program funds are federal funds for States' statewide planning and research activities. The funds are used to establish a cooperative, continuous, and comprehensive framework for making transportation investment decisions and to carryout transportation research activities throughout the State. Please note: when other CSFA program funds are used as a match (typically 1437), they will be awarded/recorded under the specific CSFA program such as this one. Matching funding totals should be reduced from the matching program and added to the specific program.
Application Deadline
Not specified
Date Added
Oct 18, 2024
This funding opportunity provides financial support to organizations focused on developing a skilled workforce in Illinois' clean energy sector, particularly for underserved communities.
Application Deadline
Not specified
Date Added
Apr 2, 2024
This program provides financial assistance to private marinas, boatyards, and yacht clubs for the construction of sewage pumpout and dump stations to help reduce pollution from recreational boating.
Application Deadline
Nov 4, 2024
Date Added
Oct 24, 2024
This grant provides funding to Illinois nonprofit organizations to create legal information centers and projects that help residents understand and navigate the legal system, particularly in areas like family law, housing, and immigration.
Application Deadline
Aug 11, 2025
Date Added
Jul 26, 2025
This funding opportunity provides financial support to states and U.S. territories with high seismic risk to improve earthquake safety through mitigation, preparedness, and educational initiatives.
Application Deadline
Not specified
Date Added
Jul 28, 2025
This program provides low-interest loans to local governments and entities in Illinois for improving wastewater, stormwater, and drinking water infrastructure to enhance public health and environmental quality.
Application Deadline
Jun 30, 2024
Date Added
Mar 23, 2024
The Equitable Energy Future Grant Program, initiated by the Illinois Department of Commerce and Economic Opportunity, aims to promote renewable energy and energy efficiency projects in historically disadvantaged communities. With an estimated total program funding of $25.5 million, the program offers grants ranging from $250,000 to $1 million. These grants are designed to support equity investment eligible communities, provide on-the-job training, and facilitate the development of projects that benefit low-income households and community-based businesses. The program encourages projects that generate or save energy, with a significant focus on involving equity eligible contractors and workforce from CEJA or FEJA programs. Applicants are encouraged to leverage other funding sources to enhance cost-effectiveness and project impact.
Application Deadline
Dec 31, 2025
Date Added
Jun 9, 2025
This funding opportunity supports community-based organizations and public entities in Illinois to develop and plan community solar projects that benefit low-income households and historically disadvantaged communities.
Application Deadline
May 1, 2024
Date Added
Mar 24, 2024
The Illinois Environmental Protection Agency (Illinois EPA) offers the Section 319(h) Grant Program to address nonpoint source (NPS) pollution affecting Illinois’ water resources. This program, funded through the Clean Water Act, supports projects that prevent, eliminate, or reduce water quality impairments caused by NPS pollution. Prioritized projects include those implementing approved watershed-based plans or Total Maximum Daily Load (TMDL) Implementation Plans, with activities ranging from BMP implementation to monitoring and outreach efforts. The program encourages applications that demonstrate a comprehensive approach to NPS pollution control and offer sustainable environmental benefits. Grant renewed every year.
Application Deadline
Jun 30, 2026
Date Added
May 22, 2026
This program provides funding for energy efficiency upgrades in residential properties that serve low-income residents in Illinois, particularly those in public or subsidized housing.
Application Deadline
Jun 30, 2024
Date Added
Mar 21, 2024
The Illinois Energy Transition Navigators Program, funded by the state's Department of Commerce and Economic Opportunity, aims to establish a network of community-based providers throughout Illinois to facilitate community education, outreach, and recruitment. These providers will connect individuals to clean energy workforce and contractor development programs, with a focus on equity investment eligible communities and individuals. The program has a budget of $6 million and expects to award 13 grants ranging from $250,000 to $600,000. It targets specific hub regions and operates on a rolling, first-come, first-served basis.
Application Deadline
Dec 15, 2025
Date Added
Aug 5, 2025
This funding opportunity provides financial support to U.S. states, territories, and eligible Indian tribes for implementing approved plans to prevent and manage invasive aquatic species.
Application Deadline
May 8, 2026
Date Added
Apr 7, 2026
This program provides funding to Illinois public schools and qualifying organizations to install modern water bottle-filling stations, promoting healthier hydration habits among students while reducing reliance on sugary drinks and single-use plastics.
Application Deadline
Apr 6, 2026
Date Added
Feb 19, 2026
This funding opportunity provides financial support to state, Tribal, and local governments in the Midwest to develop and enhance programs for protecting and restoring wetlands through innovative research and community engagement.
Application Deadline
Aug 8, 2025
Date Added
May 5, 2025
This funding opportunity provides financial support to private companies, site hosts, and local public agencies in Illinois for repairing or replacing non-operational electric vehicle chargers to enhance the state's EV charging network.
Application Deadline
Not specified
Date Added
Jun 10, 2025
This grant provides $25,000 and mentorship to early-stage climate technology companies in Illinois, helping them develop innovative solutions that positively impact the environment.

