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Illinois Environment Grants

Explore 157 grant opportunities

Energy Efficiency Assessment Program
$60,000
Illinois Environmental Protection Agency (Illinois EPA)
State
Rolling

Application Deadline

Not specified

Date Added

Nov 4, 2025

This program provides funding to Illinois public housing authorities, municipalities, counties, townships, and nonprofits to conduct energy assessments for residential properties that assist low-income residents, helping identify improvements to reduce energy consumption.

Energy
Nonprofits
Light a Single Candle Grants
Contact for amount
Light a Single Candle Foundation
Private

Application Deadline

Mar 28, 2026

Date Added

Oct 28, 2025

This grant provides funding to organizations working on sustainable development initiatives that alleviate poverty in specific areas, including international locations, the Greater Metropolitan St. Louis region, and West Central Illinois.

Youth
Nonprofits
Venable Foundation Grant
$10,000
Venable Foundation
Private
Rolling

Application Deadline

Not specified

Date Added

May 16, 2025

This grant provides financial support to nonprofit organizations that serve low-income and underrepresented communities in various areas such as health, education, and legal services across specific major U.S. cities.

Law Justice and Legal Services
Nonprofits
Unsewered Communities Planning Grant (UCPGP)
$30,000
Illinois Environmental Protection Agency (IEPA)
State
Rolling

Application Deadline

Not specified

Date Added

Jul 28, 2025

This funding opportunity provides financial support to local governments in Illinois to develop comprehensive plans for improving wastewater infrastructure in small and disadvantaged communities lacking adequate facilities.

Environment
County governments
Illinois Solar for All: Residential Solar
Contact for amount
Illinois Power Agency (IPA)
State
Rolling

Application Deadline

Not specified

Date Added

Aug 7, 2025

This program provides low-income homeowners and multifamily property owners in Illinois with access to affordable solar panel installations, ensuring they save on electricity bills while promoting renewable energy use in underserved communities.

Energy
Individuals
Resilient Energy for Wastewater Infrastructure Grant Program
$2,000,000
Illinois Environmental Protection Agency (EPA)
State

Application Deadline

Apr 30, 2026

Date Added

Feb 13, 2026

This funding opportunity provides financial support to publicly owned wastewater treatment plants in Illinois for implementing solar energy and battery storage systems to enhance energy resilience and operational efficiency.

Energy
County governments
Driving a Cleaner Illinois - Volkswagen
$18,000,000
Illinois Environmental Protection
State
Rolling

Application Deadline

Not specified

Date Added

May 24, 2024

This program provides funding to businesses and government entities in designated areas of Illinois to replace older diesel trucks with all-electric models, promoting cleaner air and reduced emissions.

Transportation
State governments
Great Lakes Environmental Justice Thriving Communities Grantmaking Program
$40,000,000
Minneapolis Foundation
Private

Application Deadline

Nov 1, 2026

Date Added

Dec 9, 2024

This program provides $40 million in funding to support environmental and public health initiatives in underserved communities across the Great Lakes region, prioritizing tribal governments, small nonprofits, and local organizations addressing environmental challenges.

Environment
City or township governments
ComEd Green Region Grant
$10,000
Openlands
Private

Application Deadline

Mar 13, 2026

Date Added

Mar 18, 2025

This funding initiative provides financial support for conservation projects that enhance public open spaces and promote climate resiliency and pollinator habitat in Northern Illinois.

Environment
Nonprofits
Community Planning Grant
$40,000
Metro East Park and Recreation District (MEPRD)
Local

Application Deadline

May 29, 2026

Date Added

Jul 28, 2025

This funding opportunity provides financial assistance to local public agencies in Madison and St. Clair Counties, Illinois, for developing comprehensive plans focused on parks, recreation, and environmental management.

Recreation
City or township governments
Greenway and Trails Technical Assistance Program
$20,000
Illinois Department of Natural Resources (IDNR)
State
Rolling

Application Deadline

Not specified

Date Added

Jun 13, 2025

This program provides financial assistance to coalitions of local governments, organizations, and stakeholders in Illinois to plan and develop greenways and trails that promote conservation, recreation, and community connectivity.

Recreation
State governments
National-Central Expanding Opportunities for Community Change
$350,000
Cultivating Healthy Environments – National-Central
Private
Rolling

Application Deadline

Apr 30, 2027

Date Added

Feb 14, 2025

This funding opportunity provides financial support to community organizations and local governments working to address environmental justice issues and improve public health in underserved communities across the U.S.

Environment
Nonprofits
Leaking Underground Storage Tank (UST) Fund
$1,500,000
Illinois Environmental Protection Agency (IEPA)
State
Rolling

Application Deadline

Not specified

Date Added

Jun 13, 2025

This program provides financial assistance to owners and operators of leaking petroleum underground storage tanks in Illinois to help cover the costs of site investigation and cleanup to protect public health and the environment.

Environment
For profit organizations other than small businesses
Professional Development Grant
$120,000
U.S. Department of Agriculture (National Institute of Food and Agriculture)
Federal

Application Deadline

Apr 2, 2026

Date Added

Feb 19, 2026

This funding opportunity is designed to enhance the skills of agricultural educators in the Midwest, enabling them to develop impactful programs that promote sustainable farming practices and support local farmers and ranchers.

Agriculture
Nonprofits
State/Local Airport Improvement Program
$45,000,000
Illinois Department of Transportation (IDOT)
State
Rolling

Application Deadline

Not specified

Date Added

Jul 29, 2025

This program provides federal funding to public-use airports in Illinois for essential infrastructure improvements, safety enhancements, and capacity upgrades to support aviation development and economic growth.

Transportation
State governments
Aviation Fuel Tax Program
$19,963,052
Illinois Department of Transportation (IDOT)
State
Rolling

Application Deadline

Not specified

Date Added

May 24, 2024

This program provides funding to public airports in Illinois for projects that improve aviation infrastructure and operations, ensuring safe and efficient air travel.

Transportation
City or township governments
Competitive Freight Program
Contact for amount
Illinois Department of Transportation (IDOT)
State

Application Deadline

Apr 17, 2026

Date Added

Jul 28, 2025

This program provides funding to the Illinois Department of Transportation for projects that enhance the state's freight infrastructure, promoting economic growth and improving transportation efficiency.

Transportation
Special district governments
Lead Service Line Inventory (LSLI) Grant Program
$50,000
Illinois Environmental Protection Agency (IEPA)
State
Rolling

Application Deadline

Not specified

Date Added

Jun 13, 2025

This program provides funding to local governments in Illinois to create comprehensive inventories of lead service lines in their water systems, helping to reduce lead exposure risks in drinking water.

Environment
City or township governments
DCCF Build the Future Grants
$100,000
DeKalb County Community Foundation
Local

Application Deadline

May 15, 2026

Date Added

Feb 14, 2025

This program provides funding to local nonprofit organizations and public entities in DeKalb County, Illinois, to support the construction and expansion of facilities that address community needs.

Arts
Nonprofits
Region 5 Fiscal Year 2025 Wetland Program Development Grants
$500,000
U.S. Environmental Protection Agency
Federal

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.

Environment
State governments