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USGS Cooperative Opportunities to Reduce Mercury in Recreational and Sports Fish is sponsored by U.S. Geological Survey. This funding opportunity from the USGS is for Cooperative Ecosystem Studies Units (CESU) partners to collect and interpret data to help reduce mercury concentrations in recreational and sports fish within hydroelectric reservoirs, managed wetlands, and lakes.
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Opportunity Listing - Cooperative Agreement for Affiliated Partner with the California Cooperative Ecosystem Studies Unit (CESU) Cooperative Agreement for Affiliated Partner with the California Cooperative Ecosystem Studies Unit (CESU) Agency: Geological Survey Assistance Listings: 15. 808 -- U.S. Geological Survey Research and Data Collection Last Updated: March 30, 2026 View version history on Grants.
gov This work will support our ongoing collaborations with numerous partners representing America"s energy generation and recreations and commercial fishing industries. The USGS is offering a funding opportunity to a CESU partner to collect data and interpret data to help reduce the concentrations of mercury in recreational and sports fish in hydroelectric reservoirs, managed wetlands, and lakes.
In these three freshwater environments, mercury biomagnification in aquatic food webs is prevalent and reducing mercury concentrations in fish remains one of the biggest issues facing management efforts. The... goal of this project is to provide data in support management actions to reduce mercury concentrations in recreational and sports fish through understanding how methylmercury is formed in water and sediments.
Understanding both synergistic and antagonistic effects of key processes is necessary to have a robust ability to forecast changes in the risk mercury poses to aquatic food webs due to management of reservoirs, wetlands, and lakes.
The scientific community recognizes the importance of water quality conditions of dissolved organic matter chemistry and microbial processes on mercury methylation, but key knowledge gaps remain to forecast how mercury methylation will respond to management actions and how this will cascade to mercury levels in recreational and sports fish.
This project aims to address these management needs using freshwater systems currently studied by the USGS, selected because they are representative of settings across the nation with urgent needs to decrease mercury levels in fish.
This funding opportunity aims to develop a research effort between the USGS and a CESU partner that brings together expertise and capabilities, respectively, to address the overall needs of the management community. The results of the project on water and sediment from a CESU partner will be used with ecological data from the USGS to provide an understanding of the risk posed by mercury to diverse freshwater environments.
This financial assistance opportunity is being issued under a Cooperative Ecosystem Studies Units (CESU) Program. CESUs are partnerships that provide research, technical assistance, and education. Eligible recipients must be a participating partner of the California Ecosystem Studies Unit (CESU) Program.
Grantor contact information File name Description Last updated Full_Announcement. docx Full Announcement. docx Mar 30, 2026 08:57 PM UTC ATTACHMENT_A_-Biographical-sketch-common-form-doi-omb-3145-0279_3.
pdf ATTACHMENT A -Biographical-sketch-common-form-doi-omb-3145-0279 3. pdf Mar 30, 2026 08:58 PM UTC ATTACHMENT_B_-_Common-form-current-and-pending-support-doi-omb-3145-0279_3. pdf ATTACHMENT B - Common-form-current-and-pending-support-doi-omb-3145-0279 3.
pdf Mar 30, 2026 08:58 PM UTC ATTACHMENT_C_-_Project_Abstract_Summary_Requirement. docx ATTACHMENT C - Project Abstract Summary Requirement. docx Mar 30, 2026 08:59 PM UTC ATTACHMENT_D_-_Geospatial_Data_instructions.
docx ATTACHMENT D - Geospatial Data instructions. docx Mar 30, 2026 08:59 PM UTC Link to additional information Funding opportunity number : Cost sharing or matching requirement : Funding instrument type : Opportunity Category Explanation : Category of Funding Activity : Science technology and other research and development
According to the current listing, eligibility includes: Eligible recipients must be a participating partner of a Cooperative Ecosystem Studies Unit (CESU) Program. Confirm the full requirements in the official notice before applying.
The current listing shows $1 - $32,000. Verify award ceilings, matching requirements, and allowable costs in the official notice.
USGS Cooperative Opportunities to Reduce Mercury in Recreational and Sports Fish is funded by U.S. Geological Survey. Verify program details on the funder's official page before applying.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
USGS Earth Mapping Resources Initiative (Earth MRI) - Cooperative Agreement Opportunity for Geophysical Surveys in Alaska is sponsored by U.S. Geological Survey (USGS). This funding opportunity facilitates the collection of geophysical data and associated data as part of the broader Earth MRI effort to collect geophysical, geologic, geochemical, and topographic data in areas with critical mineral potential.
Critical Mineral Assessments with AI Support (CriticalMAAS) is sponsored by Defense Advanced Research Projects Agency (DARPA) and U.S. Geological Survey (USGS). This initiative, a partnership between DARPA and USGS, explores the potential for machine learning and artificial intelligence tools and techniques to accelerate critical mineral assessments by automating key steps in the process.
Parkland Acquisitions and Renovations for Communities (PARC) Grant Program is a grant from the Massachusetts Executive Office of Energy and Environmental Affairs that funds the acquisition and development of public parkland and outdoor recreational facilities. Eligible applicants include Massachusetts cities of any size and towns with 35,000 or more year-round residents that have an established park or recreation commission and an approved Open Space and Recreation Plan. Smaller communities may qualify under small town, regional, or statewide provisions. Awards reach up to $425,000, with a deadline of July 8, 2025. The program supports community green space, conservation, and recreational access across the Commonwealth.
Bats for the Future Fund is a grant from the National Fish and Wildlife Foundation (NFWF), in partnership with the U.S. Fish and Wildlife Service, that funds efforts to slow or halt the spread of white-nose syndrome (WNS) disease and support the recovery of affected bat populations in North America. Funded projects may address disease treatment, habitat conservation, population monitoring, or public education strategies that contribute to bat species survival. Additional support is provided by NextEra Energy Resources through its charitable foundation. Eligible applicants include researchers, nonprofits, universities, and government agencies with relevant conservation expertise. Awards range from $50,000 to $250,000, with the 2025 deadline on August 14, 2025.
Northern California Environmental Grassroots Fund is a grant from Rose Foundation for Communities and the Environment that funds small and emerging grassroots organizations in California building climate resilience and advancing environmental justice. The fund prioritizes groups rooted in historically marginalized communities, including BIPOC, frontline, and low-income populations, with strong advocacy, organizing, and outreach components. Eligible applicants are nonprofit organizations or fiscally-sponsored groups with annual income or expenses of $150,000 or less; government agencies, colleges, and universities are not eligible. Awards typically range from $4,000 to $7,500, with a maximum of $7,500.