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Best Water Grants in Illinois

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30+

Available grants

$3M

Total funding

$500K

Median grant

30+ grants
$3M total
$500K median

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Up to US $150,000

Environmental Justice Thriving Communities Grantmaking Program: Tier 1

Rolling deadline
The Environmental Justice Thriving Communities Grantmaking Program, led by The Minneapolis Foundation, supports community-based nonprofits in the Great Lakes region. With a focus on underserved communities, grants will total $40 million over three years, aiming to enhance environmental health, education, and resilience. The program prioritizes applications from federally recognized tribes and organizations with limited budgets, fostering inclusive community engagement and sustainable development. Eligible projects include environmental assessments, public health initiatives, and job training.
The Minneapolis Foundation

Up to US $100,000

Global Impact Cash Grants

Rolling deadline
The Global Impact Cash Grants by Cisco Systems Foundation support innovative early-stage solutions aimed at addressing significant social problems. Targeting nonprofit and nongovernmental organizations, these grants focus on four key sectors: crisis response, education, economic empowerment, and climate regeneration. Eligible organizations must demonstrate alignment with these areas, particularly serving underserved communities. The foundation seeks to leverage technology for impactful solutions, ensuring sustainability and community resilience through strategic investments.
Cisco Systems Foundation

Unspecified amount

Michael & Susan Dell Partnerships

Rolling deadline
The Michael & Susan Dell Foundation provides grants to organizations focused on improving the lives of children in urban poverty in the U.S., India, and South Africa. They prioritize projects in education, health, and family economic stability. Grants typically do not exceed 25% of a project's budget or 10% of an organization's annual expenses. The foundation seeks to partner with organizations already making an impact, ensuring funding supports impactful social enterprises.
Michael & Susan Dell Foundation

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US $50,000 - US $400,000

Sun Club Sustainability Grant

Rolling deadline
The Sun Club Sustainability Grant, offered by Green Mountain Energy, empowers U.S.-based nonprofits to implement sustainability initiatives. Established in 2002, this grant supports diverse projects, including clean transportation, renewable energy, and resource conservation. Organizations must demonstrate three years of tax-exempt status and a commitment to community impact. Awards range from $50,000 to $400,000, focusing on measurable environmental, social, and financial benefits. Join us in fostering a greener future through innovative solutions and community engagement.
Green Mountain Energy

More than US $50,000

J.W. Couch Foundation: Storytelling Grant

Full proposal due Sep 25, 2026
The J.W. Couch Foundation Grant focuses on supporting Wildlife Conservation nonprofit organizations that align with their mission of community betterment and environmental protection. The foundation seeks partnerships with organizations that promote animal wellbeing, early childhood education, teacher support, and outdoor activities. Eligible applicants must be registered 501(c)3 nonprofits or for-profit entities aligned with their charitable programs. This grant emphasizes collaboration and community engagement to create lasting impacts.
Jesse W Couch Charitable Foundation

US $10,000 - US $50,000

Impact Fund Grants

Letter of inquiry due Sep 29, 2026
The Impact Fund provides recoverable grants to legal services nonprofits and small law firms working on social, environmental, and economic justice issues. With over $10 million awarded since 1992, the fund supports impactful litigation addressing systemic injustices. Grants range from $10,000 to $50,000 and prioritize cases directly involving affected communities. Recipients must repay the grant amount with interest if they recover fees or costs, ensuring sustainability for future funding.
The Impact Fund

Up to US $1,000,000

Emergency Community Water Assistance Grants in Illinois

Applications due Sep 30, 2026
The Emergency Community Water Assistance Grants in Illinois support eligible communities in preparing for or recovering from emergencies that threaten safe drinking water availability. This program, administered by USDA Rural Development, funds projects such as waterline extensions and new water sources, with grants up to $1 million. Eligible applicants include governmental entities, nonprofits, and federally recognized tribes, particularly in rural areas with populations of 10,000 or less.
USDA: Rural Development (RD)

Unspecified amount

Water & Waste Disposal Grant Program in Illinois

Applications due Sep 30, 2026
The Water & Waste Disposal Loan & Grant Program in Illinois provides essential funding for clean drinking water, sewage disposal, solid waste management, and storm water drainage in eligible rural areas. It supports projects for the acquisition, construction, or improvement of necessary infrastructure, ensuring that communities have access to reliable services. Eligible applicants include local governments, nonprofits, and federally recognized tribes, fostering sustainable development and public health in underserved areas.
USDA: Rural Development (RD)

Unspecified amount

Penn National Gaming Foundation Grants

Applications due Oct 1, 2026
The Penn National Gaming Foundation Grants support various community initiatives across North America, emphasizing education, health services, and cultural affairs. Launched post-Hurricane Katrina, the foundation aids local nonprofits, enhancing community development, public safety, and veteran support. The grants cater to organizations that address the needs of children, senior citizens, and disadvantaged populations, ensuring a broad impact in areas where Penn National Gaming operates. This commitment reflects the foundation's dedication to uplifting communities and fostering resilience.
Penn National Gaming

Unspecified amount

Joyce Foundation: Environment Grants

Letter of inquiry due Oct 20, 2026
The Joyce Foundation's Environment Grants focus on addressing critical environmental challenges in the Great Lakes region, such as climate change and water safety. The foundation prioritizes equitable, carbon-free energy solutions and clean water access for all communities. Grants are awarded to organizations committed to environmental justice and innovation in climate policy, particularly in Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin, ensuring that the voices of affected communities guide project development.
The Joyce Foundation

US $5,000 - US $10,000

Lawrence Foundation Grant

Applications due Nov 1, 2026
The Lawrence Foundation is a private family foundation established in 2000, dedicated to granting funds for environmental and human services causes. Eligible organizations include 501(c)(3) nonprofits and public schools, with grants typically ranging from $5,000 to $10,000. The foundation supports unrestricted grants for various projects, including disaster relief and environmental programs, but does not fund individuals or for-profit entities. Applications are evaluated based on alignment with the foundation's priorities.
Lawrence Foundation

US $75,000 - US $2,500,000

Green Infrastructure Grant (IL)

Applications due Nov 5, 2026
The Green Infrastructure Grant (IL) offers funding for projects aimed at reducing stormwater runoff and mitigating flooding in Illinois. Administered by the Illinois EPA, this grant supports best management practices (BMPs) that enhance natural water management systems. With grants ranging from $75,000 to $2.5 million, eligible applicants include individuals, nonprofits, and government entities. Projects focused on environmental justice areas may receive up to 85% funding, promoting sustainable practices statewide.
Illinois Environmental Protection Agency

Unspecified amount

ERDC Broad Agency Announcement (361080)

Applications due Jan 1, 2027

The U.S. Army Corps of Engineers (USACE) Engineer Research and Development Center (ERDC) is issuing this announcement for various research and development topic areas. The ERDC consists of the Coastal and Hydraulics Laboratory (CHL), the Geotechnical and Structures Laboratory (GSL), the Environmental Laboratory (EL) and the Information Technology Laboratory (ITL) in Vicksburg, Mississippi, the Cold Regions Research and Engineering Laboratory (CRREL) in Hanover, New Hampshire, the Construction Engineering Research Laboratory (CERL) in Champaign, Illinois, and the Geospatial Research Laboratory (GRL) in Alexandria, Virginia.

The ERDC is responsible for conducting research in the broad fields of hydraulics, dredging, coastal engineering, instrumentation, oceanography, remote sensing, geotechnical engineering, earthquake engineering, soil effects, vehicle mobility, self-contained munitions, military engineering, geophysics, pavements, protective structures, aquatic plants, water quality, dredged material, treatment of hazardous waste, wetlands, physical/mechanical/ chemical properties of snow and other frozen precipitation, infrastructure and environmental issues for installations, computer science, telecommunications management, energy, facilities maintenance, materials and structures, engineering processes, environmental processes, land and heritage conservation, and ecological processes.

US DOD: Office of the Secretary of Defense

Unspecified amount

Ameriprise Community Grants

Applications due Jan 15, 2027
Ameriprise Community Grants focus on supporting nonprofits that enhance community vitality and meet basic needs. With over 120 years of commitment to philanthropy, Ameriprise Financial engages employees in volunteerism and grantmaking. Key giving areas include hunger relief, housing stability, and community development. Priority is given to organizations with active volunteer engagement from Ameriprise advisors and employees, creating a meaningful impact on financial independence and community resilience.
Ameriprise Financial

Unspecified amount

IL Conservation Stewardship Program (CSP)

Applications due Jan 15, 2027
The Illinois Conservation Stewardship Program (CSP) encourages landowners with five or more acres of unimproved land to manage their properties for environmental conservation. By implementing habitat management plans, participants can potentially lower their property tax valuations. Key goals include restoring native species, controlling invasive species, and enhancing critical habitats. This program is essential for preserving Illinois’ biodiversity in a predominantly private landscape, making it a valuable initiative for local landowners.
USDA: Natural Resources Conservation Service of Illinois

Up to US $10,000

IDNR: Volunteer Fire Assistance Program

Applications due Feb 16, 2027
The Illinois Department of Natural Resources offers the Volunteer Fire Assistance Program to support rural fire departments by covering 50% of eligible project costs, up to $10,000. This grant aids in purchasing fire equipment, including radios and protective gear. Projects must be competitive, and funds can only be used for fire-related initiatives, excluding EMS and rescue services. Eligible applicants must serve communities with populations under 10,000 and have a Memorandum of Understanding with IDNR.
Illinois Department of Natural Resources

Unspecified amount

Water and Environment Grant Program

Applications due Mar 6, 2027
The Water and Environment Grant Program by the American Water Charitable Foundation supports innovative community projects aimed at improving watersheds, conserving water, and enhancing access to recreation in underserved areas. Eligible applicants include 501(c)(3) organizations and educational institutions located within American Water's service areas. Projects must be completed within 12 months, and applicants should consider budget feasibility when requesting funds. Certain organizations and projects, such as those not classified as 501(c)(3), are ineligible.
American Water Charitable Foundation Inc

Up to US $5,000

IAW: Environmental Grant Program

Applications due Mar 31, 2027
The Illinois American Water Environmental Grant Program, established in 2005, supports innovative community-based environmental projects aimed at improving local watersheds and water supplies. Open to organizations within American Water service areas, it funds activities like watershed cleanup and biodiversity projects. Selection criteria emphasize project clarity, design innovation, community collaboration, sustainability, and engagement. This program reflects Illinois American Water's commitment to environmental stewardship and community support, ensuring clean and reliable water resources for all.
Illinois American Water

US $100,000 - US $5,000,000

Illinois Regional Site Readiness Program Grant

Applications due Apr 30, 2027

Illinois Regional Site Readiness Program

Short Description

The Regional Site Readiness Program aims to better prepare sites for industrial development across the state. Input from community leaders and economic development experts has raised the need for flexible funding to support construction and infrastructure improvements to prepare sites for future development. This is the second round of the Regional Site Readiness Program and includes some minor changes from last year’s program.

Objective

Intent is to invest planning and capital resources to enable more rapid and certain industrial development. Investments to better understand needs to sites across the state including planning and due diligence (engineering, environmental, concept plans, etc) and investments to shorten development time frames include infrastructure (electric, natural gas, water & sewer, etc) and other site preparation activities

Illinois Department of Commerce and Economic Opportunity (DCEO)

US $1,000,000

Installation and/or Replacement of Utilities Grant

Applications due May 11, 2027
The Installation and/or Replacement of Utilities Grant by the Illinois Department of Commerce and Economic Opportunity (DCEO) aims to enhance the quality of life in Illinois through funding for permanent capital improvements. This includes installation or replacement of utilities like water and electrical systems, fire hydrants, and drainage improvements. Eligible entities can apply for bondable costs associated with these projects, contributing to a cleaner environment and improved infrastructure.
Illinois Department of Commerce and Economic Opportunity (DCEO)

Up to US $100,000

Illinois Natural Areas Stewardship Grant Program

Applications due Jun 25, 2027
The Illinois Natural Areas Stewardship Grant Program supports Conservation Land Trusts in enhancing stewardship on dedicated Nature Preserves and Land and Water Reserves. Funded by the Illinois Natural Areas Acquisition Fund, these grants are crucial for protecting natural areas and habitats for endangered species. This initiative aims to empower conservation efforts, ensuring the sustainability of Illinois' natural resources through effective stewardship practices.
Illinois Department of Natural Resources

US $50,000 - US $1,000,000

Energy Efficiency Trust Fund Grant Program - Illinois

Applications due Jun 30, 2027

Energy Efficiency Trust Fund Grant Program - Illinois

The Illinois Environmental Protection Agency (Illinois EPA) Office of Energy announces the availability of funds from the Energy Efficiency Trust Fund (“EE Trust Fund”). The EE Trust Fund was established by 20 ILCS 687/6-6 to benefit residential electric customers through projects reducing energy demand. Illinois EPA Office of Energy is responsible for establishing a list of projects eligible for grants from the EE Trust Fund and an application process with determined criteria for this grant program.

Illinois EPA Office of Energy is offering funding to public housing authorities, units of local government (municipalities, counties or townships), or nonprofit organizations for implementation of energy efficiency improvements benefitting residents participating in federal, state, or local public housing programs, housing choice vouchers, rental assistance, or subsidized housing assistance programs. Funding will be awarded for projects of up to forty (40) dwelling units per location, with costs not to exceed $20,000 per dwelling unit. The proposed improvement projects must include upgrades identified in an energy efficiency assessment conducted by a third-party assessor within the last five (5) years.

Eligible projects may include:

  • Building envelope insulation
  • Window replacement
  • Space heating and cooling equipment retrofit
  • Heating and cooling distribution system retrofit
  • Domestic hot water equipment
  • Lighting upgrades (indoor and/or outdoor)
  • High-Efficiency appliance replacement
  • Programmable thermostats

Awards will range from $50,000 to $1,000,000. There is a cost share/match requirement for this program.

Illinois Environmental Protection Agency

Unspecified amount

Mutual of America's Community Partnership Award

Applications due Jul 1, 2027
The Mutual of America Foundation Community Partnership Award honors exemplary nonprofit organizations in the U.S. that foster collaborative partnerships across sectors. Annually, a national competition showcases numerous organizations demonstrating impactful community partnerships. Six organizations receive recognition, including the Thomas J. Moran Award, which offers $100,000, and the Frances R. Hesselbein Award, granting $75,000. Since 1996, the award has acknowledged 262 partnerships, emphasizing Mutual of America's commitment to societal improvement through collaboration.
Mutual Of America Foundation

US $50,000 - US $1,500,000

Section 319(h) – NPS Pollution Control Financial Assistance Program - Watershed-Based Plan Implementation and Other Activities NOFO

Applications due Jul 23, 2027
The Illinois Environmental Protection Agency (Illinois EPA) is inviting proposals for projects aimed at controlling nonpoint source (NPS) pollution, which significantly impacts water quality in Illinois. Funded by federal resources through Section 319(h) of the Clean Water Act, the program seeks to address the over 60% of water pollution traced to NPS. Projects should prioritize the restoration of affected water bodies as outlined in the Integrated Water Quality Report and Section 303d List.
Illinois Environmental Protection Agency

US $10,000 - US $100,000

Special Wildlife Funds - State Pheasant Fund (FY26)- NOFO

Applications due Aug 1, 2027
The Special Wildlife Funds - State Pheasant Fund provides competitive grants to non-profit and governmental organizations aimed at conserving wild pheasant habitats in Illinois. Funded through Illinois Habitat Stamps, projects should align with the state's Wildlife Action Plan and improve habitat quality and connectivity. Eligible activities include preserving, acquiring, and managing high-quality habitats, ensuring public access, and meeting feasible costs. Compliance with administrative rules is essential for grant administration.
Illinois Department of Natural Resources

Up to US $20,000

QC River Connections Grant

Applications due Sep 16, 2027
The QC River Connections Grant, offered by the Quad Cities Community Foundation, supports projects addressing environmental challenges faced by the Mississippi River in the Quad Cities. It promotes inclusive community engagement and nature-based solutions to enhance relationships between communities and the river. Eligible projects include restoration, education, and access initiatives. The grant aims to uplift underrepresented communities impacted by environmental issues, ensuring equitable participation in environmental stewardship.
Quad Cities Community Foundation

Up to US $500,000

Section 319(h) – Nonpoint Source Pollution Control Financial Assistance Program - Watershed-Based Planning NOFO

Applications due Sep 16, 2027
The Illinois Environmental Protection Agency is inviting proposals for watershed-based planning projects aimed at addressing nonpoint source pollution. This initiative seeks to improve water quality in Illinois by preventing, eliminating, and reducing impairments to surface and groundwater. Funded through federal funds under Section 319(h) of the Clean Water Act, eligible projects may include the development and updating of watershed plans, technical assistance, and educational outreach efforts.
Illinois Environmental Protection Agency

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Water Grants in Illinois Highlights

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Grant Insights : Grant Funding Trends in Illinois

Average Grant Size

What's the typical amount funded for Illinois?

Grants are most commonly $104,222.

$104,222

Total Number of Grants

What's the total number of grants in Water Grants in Illinois year over year?

In 2024, funders in Illinois awarded a total of 104,158 grants.

2022 97,582

2023 97,805

2024 104,158

Top Grant Focus Areas

Among all the Water Grants in Illinois given out in Illinois, the most popular focus areas that receive funding are Education, Philanthropy, Voluntarism & Grantmaking Foundations, and Human Services.

1. Education

2. Philanthropy, Voluntarism & Grantmaking Foundations

3. Human Services

Funding Over Time

How is funding for Water Grants in Illinois changing over time?

Funding has increased by 16.08%.

2022 $8,503,243,276

2023 $9,316,300,812
9.56%

2024 $10,813,952,832
16.08%

Illinois Counties That Receive the Most Funding

How does grant funding vary by county?

Cook County, Lake County, and Macon County receive the most funding.

County Total Grant Funding in 2024
Cook County $6,893,460,213
Lake County $720,580,526
Macon County $544,478,272
Champaign County $541,704,331
Dupage County $496,099,366