Illinois Environment Grants
Explore 161 grant opportunities
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, 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.
Application Deadline
Not specified
Date Added
Apr 1, 2025
This funding opportunity provides financial support to nonprofit organizations promoting seven designated National Scenic Byways in Illinois, aimed at increasing awareness and visitor engagement with these scenic routes and their attractions.
Application Deadline
Oct 21, 2024
Date Added
Aug 30, 2024
The Regional Site Readiness Program’s Capital Ready Grant Program, funded by the Illinois Department of Commerce and Economic Opportunity, offers between $250,000 to $3,000,000 to local governments, economic development organizations, nonprofits, for-profit organizations, and private landowners for infrastructure and capital improvements to prepare sites for future industrial and manufacturing development across all counties in Illinois.
Application Deadline
Jun 1, 2025
Date Added
May 13, 2025
This grant provides funding to Illinois communities designated as Tree City USA to remove dead or diseased trees and support future replanting efforts in disadvantaged areas.
Application Deadline
Not specified
Date Added
Nov 26, 2024
This contest invites photographers of all skill levels to showcase their images of the Cook County Forest Preserves, with a focus on capturing the area's natural beauty and outdoor activities.
Application Deadline
Not specified
Date Added
Aug 28, 2024
This funding opportunity provides financial support to charitable nonprofits in various sectors, including arts, education, and health, to help them implement programs or expand initiatives within the community.
Application Deadline
Dec 31, 2025
Date Added
Jun 9, 2025
This program provides funding to support renewable energy and energy efficiency projects in Illinois, specifically targeting disadvantaged communities and organizations that serve them.
Application Deadline
Not specified
Date Added
Oct 18, 2024
This funding opportunity provides financial support for community organizations to educate and assist underserved communities in Illinois with accessing clean energy programs and initiatives.

