Federal Infrastructure Grants
Explore 208 grant opportunities
Application Deadline
Not specified
Date Added
Oct 17, 2024
This funding opportunity provides financial support to nonprofit organizations focused on community development and affordable housing in underserved urban areas across the U.S., Puerto Rico, and the U.S. Virgin Islands.
Application Deadline
Aug 15, 2025
Date Added
Aug 2, 2025
This funding opportunity provides financial support to port authorities, facility operators, and government agencies to enhance the security and resilience of maritime infrastructure against threats like terrorism.
Application Deadline
Mar 20, 2025
Date Added
Feb 25, 2025
This competition provides funding and flight testing opportunities for U.S.-based individuals, teams, and organizations to develop innovative space technologies that address critical challenges identified by NASA.
Application Deadline
Aug 15, 2025
Date Added
Aug 2, 2025
This funding opportunity provides financial support to federally recognized Tribal governments to strengthen their cybersecurity infrastructure and resilience against increasing cyber threats.
Application Deadline
Aug 26, 2025
Date Added
May 27, 2025
This program provides funding for research institutions and organizations to develop advanced techniques for improving the performance and reliability of quantum computing systems, specifically targeting applications in national defense.
Application Deadline
Mar 27, 2025
Date Added
Jan 8, 2025
This program provides funding to organizations and researchers focused on improving the quality and diversity of medical imaging data to develop reliable AI tools for faster and more accurate healthcare diagnostics.
Application Deadline
Sep 10, 2025
Date Added
Dec 31, 2024
This grant provides funding for individuals and organizations to develop innovative energy storage solutions that cater to unique applications in underserved communities and extreme climates, promoting grid modernization and reliability.
Application Deadline
Mar 6, 2026
Date Added
Apr 21, 2025
This funding opportunity supports interdisciplinary research projects that enhance U.S. infrastructure by integrating social, behavioral, and economic sciences with engineering and technology to promote community equity, resilience, and national security.
Application Deadline
Jan 28, 2026
Date Added
Nov 21, 2025
This funding opportunity provides up to $1 million to local governments, tribes, and nonprofit organizations for assessing and cleaning up contaminated brownfield sites to revitalize communities and promote economic growth.
Application Deadline
Jul 23, 2025
Date Added
Jun 24, 2025
This funding opportunity provides financial support to various governmental and nonprofit organizations for projects that assess and mitigate hazards from abandoned mines on public lands, promoting environmental restoration and public health.
Application Deadline
Aug 15, 2025
Date Added
Jul 3, 2025
This funding opportunity is designed for government representatives and agencies in Guam, the Commonwealth of the Northern Mariana Islands, and Hawaii to implement projects that control and mitigate the impact of the invasive Brown Treesnake on local ecosystems and economies.
Application Deadline
Mar 16, 2026
Date Added
Jan 29, 2026
This grant provides funding to various organizations for projects that restore and protect aquatic ecosystems in South Florida, focusing on improving water quality and habitats in sensitive environments like the Everglades and coral reefs.
Application Deadline
Nov 21, 2025
Date Added
Oct 22, 2025
This initiative seeks input from energy stakeholders to identify and develop large-scale electric grid projects that can meet the increasing energy demands of industries like data centers and advanced manufacturing.
Application Deadline
May 11, 2026
Date Added
Apr 7, 2026
This funding opportunity provides financial support to state and local governments, as well as eligible public transit agencies, to improve and expand passenger ferry services in urban areas through capital projects.
Application Deadline
Dec 15, 2025
Date Added
Aug 14, 2025
This funding opportunity is designed to support domestic industrial facilities in recovering critical minerals and materials from byproducts, enhancing the U.S. supply chain and reducing reliance on foreign sources.
Application Deadline
Jul 22, 2024
Date Added
Jun 11, 2024
The EPA South Florida Program provides competitive grants to address the immediate and emerging ecological pressures and threats to south Florida waters including fresh waters, estuaries, bays, and coral reef, central to south Floridas economic and ecological wellbeing. Aquatic ecosystems play a vital role supporting healthy and resilient estuaries, coastal, inland, and near-shore infrastructure by providing food, habitat, nutrient removal, water filtration, storm attenuation, carbon storage, shoreline stabilization, and other financial and tangible benefits.This NOFO solicits applications for the South Florida Program region that includes the 16-county area covered by the South Florida Water Management District as well as the Florida Keys, Florida Reef Tract, Caloosahatchee Estuary, Indian River Lagoon, St. Lucie Estuary, Florida Bay, and Biscayne Bay. Please refer to the map located in Appendix D of the NOFO.This NOFO supports the Special Studies/Research component for the South Florida Program. Special Studies are projects that provide information specific to management questions and concerns, inform policy, and provide understanding of south Florida aquatic ecosystems. Examples of eligible projects include, but are not limited to: supporting monitoring, research, or innovative restoration efforts for key species (e.g. coral, seagrass, sponges, mangroves, etc); research, investigation, and demonstration projects to mitigate harmful algal blooms; residential canal pollution reduction demonstration projects; innovative stormwater pollution reduction demonstration projects; water quality and benthic habitat monitoring; research and management strategies to address contaminants of emerging concern; identifying and understanding cause-effect relationships of pollutants in the environment; addressing specific management questions to protect sensitive ecosystems; applying innovative approaches, methods, or techniques to prevent, treat, and manage pollution from entering waterbodies; and investigating regional water quality impacts from pollution sources.
Application Deadline
Not specified
Date Added
Jul 9, 2025
This grant provides funding to under-resourced communities in the Mississippi River Delta and Alabama Black Belt regions to develop strategic plans that address local economic development challenges.
Application Deadline
Not specified
Date Added
Feb 19, 2026
This funding opportunity provides financial support to a wide range of organizations working to improve healthcare access and services for underserved populations in rural communities across the United States.
Application Deadline
Not specified
Date Added
Feb 19, 2026
This funding opportunity supports U.S. and foreign organizations in implementing innovative digital technologies to improve municipal services and infrastructure in urban areas across Latin America and the Caribbean.
Application Deadline
Not specified
Date Added
Feb 18, 2025
This funding opportunity supports rural communities in Maine, New Hampshire, New York, and Vermont by providing financial assistance for projects that stimulate economic growth, improve infrastructure, and enhance local services in areas with fewer than 5,000 residents.

