Top Grant Opportunities

Preview the top 100 highest-funded grants from our database of 50,525+ opportunities. No account needed.

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Listings refreshed daily from Grants.gov, state portals, and curated foundation sources.

50,525
Open grants
0
Forecasted
30
States covered
13,545
scope:national

100 grants found

Page 1 of 5

Emerging Contaminants in Small or Disadvantaged Communities Grant (SDC)

U.S. Environmental Protection Agency (EPA)
$1000.0M - $1000.0M
pfaswater_qualityenvironmental_justicepublic_health

Emerging Contaminants in Small or Disadvantaged Communities Grant (SDC) is sponsored by U.S. Environmental Protection Agency (EPA). Emerging Contamina...

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Water Infrastructure Finance and Innovation Act (WIFIA) Loans

U.S. Environmental Protection Agency (EPA)
$20.0M - $1000.0M
discover:climate adaptationfit_score:6

Low-interest federal loans for water infrastructure projects, including those supporting climate adaptation, resilience, and water security improvemen...

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Water Pollution Control Loan Program

Illinois Environmental Protection Agency
Up to $145.8M
IL

The Water Pollution Control Loan Program (WPCLP) provides low-interest loans and principal forgiveness (a grant component) for wastewater and stormwat...

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Diesel Emissions Reduction Act (DERA) Program

U.S. Environmental Protection Agency (EPA)
Up to $125.0M
clean_energyair_qualityenvironmental_justicetribal_culture

Diesel Emissions Reduction Act (DERA) Program is sponsored by U.S. Environmental Protection Agency (EPA). The DERA Program funds grants and rebates th...

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Clean Transportation Program (formerly Alternative and Renewable Fuel and Vehicle Technology Program)

California Energy Commission (CEC)
Up to $100.0M
clean_energyelectric_vehiclesenergy_efficiencyclimate_change

Clean Transportation Program is a grant from the California Energy Commission (CEC) that funds innovation and accelerates development and deployment o...

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Local Assistance for Stormwater Infrastructure Investments Program (LASII)

North Carolina Department of Environmental Quality (NC DEQ)
Up to $82.0M
water_qualitycommunity_developmentenvironmental_justiceurban_planning

Local Assistance for Stormwater Infrastructure Investments Program (LASII) is a grant from the North Carolina Department of Environmental Quality that...

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CEJA Transportation Electrification Infrastructure Projects

Illinois Environmental Protection Agency (IEPA)
$70.0M - $70.0M
clean_energyelectric_vehiclesenergy_efficiencyenvironmental_justice

CEJA Transportation Electrification Infrastructure Projects is sponsored by Illinois Environmental Protection Agency (IEPA). The Illinois Environmenta...

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Resilient Watersheds Grant (RWG) Program

New York State Department of Environmental Conservation (DEC) and New York State Environmental Facilities Corporation (EFC)·Due Jun 26, 2026
Up to $60.0M
New Yorkcommunity_developmentresilienceurban_planningwater_quality

Resilient Watersheds Grant (RWG) Program is sponsored by New York State Department of Environmental Conservation (DEC) and New York State Environmenta...

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Environmental Public Health and Emergency Response

Department of Health And Human Services
$55.2M - $55.2M
discover:public healthfit_score:3

Environmental Public Health and Emergency Response is sponsored by Department of Health And Human Services. This opportunity supports mission-aligned ...

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NEVI AFC and Community Program (PON 6150)

New York State Energy Research and Development Authority (NYSERDA)·Due Jun 23, 2026
Up to $45.0M
New Yorkelectric_vehiclesclean_energyenergy_efficiencycommunity_development

NEVI AFC and Community Program (PON 6150) is a grant from the New York State Energy Research and Development Authority (NYSERDA) that funds the develo...

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Geographic Programs - Gulf of America Program

ENVIRONMENTAL PROTECTION AGENCY
$37.5M - $37.5M
discover:affordable housingfit_score:1

Geographic Programs - Gulf of America Program is sponsored by ENVIRONMENTAL PROTECTION AGENCY. Match reasons: Listed on SAM.gov

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Training and Technical Assistance to Improve Water Quality and Enable Small Public Water Systems to Provide Safe Drinking Water

U.S. Environmental Protection Agency·Due May 13, 2026
Up to $30.7M
water_qualitypublic_healthenvironmental_educationsafe drinking water

Training and Technical Assistance to Improve Water Quality and Enable Small Public Water Systems to Provide Safe Drinking Water is sponsored by U.S. E...

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DoW’s Energy, Installations, and Environment Innovation Partners Programs

Due Jan 8, 2027
Up to $30.0M
United States

Max award: $30,000,000 Eligibility: Public and private agencies, organizations, institutions, and individuals are invited to apply.

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DoW’s Energy, Installations, and Environment Innovation Partners Programs

Washington Headquarters Services·Due Jan 8, 2027
Up to $30.0M

The Office of the Under Secretary of War (OUSW), intends to award non-research cooperative agreements (CA) to help manage and sustain Department of Wa...

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Kentucky Grid Resilience Grant Program

Kentucky Energy and Environment Cabinet
Up to $27.0M
Kentuckyenergy_efficiencyclean_energyresiliencegrid resilience

Kentucky Grid Resilience Grant Program is sponsored by Kentucky Energy and Environment Cabinet. This program provides grants for public power utilitie...

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Training and Technical Assistance for Small Systems Funding (RealWaterTA Initiative)

U.S. Environmental Protection Agency (EPA)·Due May 13, 2026
$1.3M - $26.0M
water_qualityenvironmental_educationcommunity_developmentpublic_health

Training and Technical Assistance for Small Systems Funding is a grant from the U.S. Environmental Protection Agency that funds nonprofit organization...

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Biodiversity Fund (Volkswagen Group)

Volkswagen Group
Up to $25.0M
biodiversityenvironmental_educationclimate_changebiodiversity conservation

Biodiversity Fund (Volkswagen Group) is a grant from Volkswagen Group that funds external biodiversity projects aligned with the company's environment...

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Microelectronics Science Research Centers

Department of Energy (DOE)
$750K - $25.0M
materials_scienceenergy_efficiencysemiconductorclean_energy

Microelectronics Science Research Centers, funded by the Department of Energy's Office of Science, supports basic and applied research to fundamentall...

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Center: SECURE - Collaborative Research Security & Integrity National Environment

Due Aug 31, 2029
$22.3M - $22.3M
SEATTLE, WA

With this award supported by the Office of the Chief of Research Security, Strategy & Policy (OCRSSP), the U.S. National Science Foundation establishe...

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Center of Excellence for Alternative Jet Fuels and Environment

Due Sep 30, 2026
$0K - $20.0M
United States

Award range: $1 - $20,000,000 Eligibility: The opportunity for the Federal Aviation Administration (FAA) Center of Excellence for Alternative Jet Fue...

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