GrantExec, a Euna Solutions® company

Grants for Small businesses - Federal Environment

Explore 132 grant opportunities

FY2026 Research Opportunities in Accelerator Stewardship and Accelerator Development
$3,000,000
U.S. Department of Energy (Office of Science)
Federal

Application Deadline

May 21, 2026

Date Added

Mar 13, 2026

This funding opportunity provides financial support for research and development in accelerator technology, targeting academic institutions, national labs, and for-profit companies to advance innovations that benefit various scientific fields and enhance domestic manufacturing capabilities.

Science and Technology
Public and State controlled institutions of higher education
Biological Technologies
$2,000,000
U.S. Department of Defense (DARPA - Biological Technologies Office)
Federal

Application Deadline

Sep 30, 2026

Date Added

Oct 2, 2025

This grant provides funding for innovative research projects that utilize biological technologies to enhance U.S. national security, targeting a wide range of applicants including nonprofits, educational institutions, and businesses.

Science and Technology
Nonprofits
Ocean Technology and Interdisciplinary Coordination
Contact for amount
National Science Foundation
Federal

Application Deadline

Feb 15, 2027

Date Added

Mar 5, 2025

This program provides funding for researchers to develop innovative oceanographic technologies and improve interdisciplinary collaboration in ocean science.

Science and Technology
Public and State controlled institutions of higher education
Environmental Engineering
$10,000,000
National Science Foundation
Federal
Rolling

Application Deadline

Not specified

Date Added

Jun 2, 2025

This funding opportunity supports innovative research projects that aim to reduce pollution and improve environmental and human health through interdisciplinary approaches in environmental engineering.

Science and Technology
Nonprofits
Open Topics Broad Agency Announcement
$10,000,000
Strategic Environmental Research and Development Program
Federal

Application Deadline

Aug 21, 2026

Date Added

Aug 26, 2025

This funding opportunity supports private sector organizations, including small businesses and nonprofits, in developing innovative environmental technologies and methods to enhance military readiness and resilience for the U.S. Department of Defense.

Environment
For profit organizations other than small businesses
Clean Water State Revolving Fund (CWSRF)
Contact for amount
U.S. Environmental Protection Agency
Federal
Rolling

Application Deadline

Not specified

Date Added

Oct 9, 2025

This program provides low-interest loans to states and eligible entities for various water quality improvement projects, including wastewater treatment and stormwater management, to enhance public health and environmental sustainability.

Environment
Nonprofits
NARMS Cooperative Agreement Program to Strengthen Antibiotic Resistance Surveillance in Retail Food Specimens
$200,000
U.S. Department of Health & Human Services (Food and Drug Administration)
Federal

Application Deadline

Apr 1, 2027

Date Added

Jul 12, 2025

This funding opportunity provides financial support to educational institutions, nonprofits, and government entities to enhance surveillance of antibiotic resistance in bacteria found in retail food, particularly raw meats and seafood.

Health
Public and State controlled institutions of higher education
Summer Research Education Experience Program (R25 Clinical Trial Not Allowed)
$125,000
U.S. Department of Health & Human Services (National Institutes of Health)
Federal

Application Deadline

Mar 17, 2027

Date Added

Nov 1, 2024

This grant provides financial support for summer research programs designed to engage high school and undergraduate students, as well as science teachers, in hands-on biomedical and behavioral research experiences to inspire future careers in these fields.

Education
State governments
Biological Oceanography
Contact for amount
National Science Foundation
Federal

Application Deadline

Aug 17, 2026

Date Added

Jan 3, 2025

This program provides funding for researchers to study the biology and ecology of marine environments, including oceans and Great Lakes, with a focus on enhancing our understanding of aquatic ecosystems.

Science and Technology
Public and State controlled institutions of higher education
NRL Long Range Broad Agency Announcement (BAA) for Basic and Applied Research
Contact for amount
U.S. Department of Defense (Naval Research Laboratory)
Federal

Application Deadline

Sep 30, 2026

Date Added

Jun 4, 2025

This grant provides funding for researchers and organizations to conduct basic and applied scientific research that enhances the operational capabilities of the Navy and Marine Corps across various technology and engineering fields.

Science and Technology
City or township governments
Notice of Intent (NOI) DE-FOA-0003607, is to Issue Notice of Funding Opportunity (NOFO) No. DE-FOA-0003606, titled, "Improving Efficiency, Reliability, and Flexibility of Coal-Based Power Plants"
$50,000,000
U.S. Department of Energy (National Energy Technology Laboratory)
Federal

Application Deadline

Oct 31, 2025

Date Added

Oct 7, 2025

This funding opportunity is designed to support research and projects that improve the efficiency and environmental performance of existing coal power plants in the U.S., targeting energy companies and technology developers focused on enhancing grid reliability and reducing emissions.

Energy
State governments
Rural Surface Transportation Grant (Rural)
$780,000,000
U.S. Department of Transportation
Federal

Application Deadline

May 6, 2024

Date Added

Apr 2, 2024

The Rural program is dedicated to enhancing surface transportation infrastructure within rural communities, with $780 million allocated for this purpose. It supports highway, bridge, and tunnel projects that improve freight, safety, and access to agricultural, commercial, energy, or transportation facilities critical to a rural area's economy. This program recognizes the unique challenges faced by smaller communities in accessing funding and aims to support projects that address these needs directly. The submission deadline is May 6, 2024.

Transportation
State governments
Pilot programming to reduce and mitigate environmental exposures to lead from occupational sources in low- and middle-income countries.
$739,875
U.S. Department of State - Bureau of Oceans - Int. Environmental - Scientific
Federal

Application Deadline

Jul 29, 2024

Date Added

Jun 13, 2024

The U.S. Department of State, Bureau of Oceans and International Environmental and Scientific Affairs (OES) announces an open competition (see eligibility information in Funding Announcement), under the Toxic Chemicals earmark to measurably and sustainably, reduce and mitigate environmental and human exposures to lead arising from occupational sources in low- and middle-income countries (LMICs) in Central America, South America, South Asia, Central Asia, and East Asia. Programming under this competition is intended to reduce lead pollution as well as promote and advance environmentally sustainable consumption and production at international, national, and subnational levels.

Environment
Nonprofits
Voucher Opportunity 6: Hydropower Testing Network (HyTN)
$250,000
U.S. Department of Energy
Federal

Application Deadline

Oct 30, 2024

Date Added

Sep 18, 2024

This program provides financial support to U.S.-based developers of hydropower technologies, enabling them to access testing facilities that will help improve their innovations and accelerate commercialization.

Energy
For profit organizations other than small businesses
4th Mekong Research Symposium
$430,000
Department of State - Bureau of Oceans - Int. Environmental - Scientific
Federal

Application Deadline

Jul 21, 2024

Date Added

May 28, 2024

The U.S. Department of State, Bureau of Oceans and International Environmental and Scientific Affairs Office of Conservation, and Water (OES) announces the Notice of Funding Opportunity (NOFO) for a program to help address and identify solutions to shared water challenges in the Mekong sub-region by developing and hosting the 4th Mekong Research Symposium (MRS), under the Mekong-U.S. Partnership (MUSP). The MRS will convene stakeholders (including academia, private sector, media and journalists, local government, donors, development and financing partners, non-profits, civil society organizations, and indigenous communities) to present on advancements in science and technology, including local solutions, and raise awareness of existing initiatives and resources to provide long-term, equitable benefits across the sub-region.

Environment
Nonprofits
Lithium-Ion Battery Recycling Prize
$200,000
U.S. Department of Energy
Federal

Application Deadline

Not specified

Date Added

Aug 19, 2024

This competition provides funding to U.S.-based businesses and teams to develop innovative solutions for efficiently recycling lithium-ion batteries, promoting sustainability and reducing reliance on foreign materials.

Energy
For profit organizations other than small businesses
NRCS Texas Conservation Innovation Grants (CIG)
$300,000
USDA-NRCS (Natural Resources Conservation Service)
Federal

Application Deadline

Jul 1, 2024

Date Added

Jun 3, 2024

Notice of Funding Opportunity Summary NRCS is announcing the availability of Conservation Innovation Grants (CIG) State Program funding to stimulate the development and adoption of innovative conservation approaches and technologies. Applications are accepted from eligible entities (Section C) for projects carried out in the state of Texas. A total of up to $1,000,000 is available for the Texas CIG competition in FY 2024. All non-Foreign, non-federal entities (NFE) and individuals are invited to apply, with the sole exception of federal agencies. Projects may be between one and three years in duration. The maximum award amount for a single award in FY 2024 is $300,000. For new users of Grants.gov, see Section D. of the full Notice of Funding Opportunity for information about steps required before submitting an application via Grants.gov. Completing all steps required to start an application can take a significant amount of time, plan accordingly. Key Dates Applicants must submit their applications via Grants.gov by 11:59 pm Eastern Time on July 1, 2024. For technical issues with Grants.gov, contact Grants.gov Applicant Support at 1-800-518-4726 or [email protected]. Awarding agency staff cannot support applicants regarding Grants.gov accounts. For inquiries specific to the content of the NFO requirements, contact the federal awarding agency contact (section G of this NFO). Please limit questions to those regarding specific information contained in this NFO (such as dates, page numbers, clarification of discrepancies, etc.). Questions related to eligibility, or the merits of a specific proposal will not be addressed. The agency anticipates making selections by July 25, 2024, and expects to execute awards by September 14, 2024. These dates are estimates and are subject to change.

Agriculture
State governments
CCRP Initiative: Countermeasures Against Chemical Threats (CounterACT) Therapeutics Discovery and Early-Stage Development (UG3/UH3 Clinical Trial Not Allowed)
$350,000
U.S. Department of Health and Human Services (National Institutes of Health)
Federal

Application Deadline

Oct 17, 2024

Date Added

Jul 6, 2022

The "CCRP Initiative: Countermeasures Against Chemical Threats (CounterACT) Therapeutics Discovery and Early-Stage Development" grant aims to fund the early-stage development of treatments to reduce the harmful health effects caused by exposure to toxic chemicals, which could be used in terrorist attacks or accidentally released from industrial sites, with the end goal of producing at least one well-characterized therapeutic candidate.

Education
State governments
Rare Earth Elements Demonstration Facility
$134,000,000
U.S. Department of Energy (National Energy Technology Laboratory)
Federal

Application Deadline

Jan 20, 2026

Date Added

Dec 2, 2025

This funding opportunity supports partnerships that include domestic academic institutions to develop innovative technologies for extracting and refining rare earth elements from unconventional sources, enhancing the U.S. supply chain and reducing environmental impact.

Energy
Public and State controlled institutions of higher education
2024 Summer Rural Energy for America Program Renewable Energy Systems & Energy Efficiency Improvement Guaranteed Loans & Grants in Idaho
$1,500,000
U.S. Department of Agriculture (USDA)
Federal

Application Deadline

Jun 30, 2024

Date Added

Mar 25, 2024

The Rural Energy for America Program (REAP) provides guaranteed loan financing and grant funding to agricultural producers and rural small businesses in Idaho for renewable energy systems and energy efficiency improvements. Eligible entities include agricultural producers with at least 50% income from agricultural operations and small businesses in rural areas, meeting specific criteria. The program supports a range of projects, including biomass, geothermal, hydropower, wind, and solar energy systems, as well as energy efficiency upgrades. Applications are accepted year-round, with specific deadlines for fiscal years 2023 and 2024.

Energy
Small businesses