Innovative Solutions for Improving Water Quality and Strengthening Local Economies in the Gulf of America Watershed

The U.S. Environmental Protection Agency (EPA), specifically the Gulf of America Division in Region 4, is seeking innovative demonstration projects to improve water quality and strengthen local economies in the Gulf of America watershed. This grant opportunity focuses on reducing nutrients and mitigating harmful algal blooms (HABs), including Sargassum Inundation Events, through projects that leverage cutting-edge technologies. Eligible applicants include Indian Tribes, state and local governments, institutions of higher education, and nonprofit organizations. The EPA will evaluate applications based on their potential to demonstrate environmental results, economic benefits, and innovative technological approaches to water quality management. Proposals must align with the Administration's "Powering the Great American Comeback" initiative and be situated within the contiguous United States' Gulf of America watershed. The application deadline is September 19, 2025, with anticipated award notifications in December 2025 and August 2026.

The total funding availability is $6,000,000, with 6-12 expected awards ranging from $500,000 to $1,000,000 each. Projects are anticipated to have a duration of approximately 12-24 months, focusing on implementing innovative solutions for water quality improvement. The place of performance is restricted to the Gulf of America watershed within the contiguous United States, with a priority on projects that can demonstrate tangible environmental and economic impacts. The funding will be administered through the Geographic Programs - Gulf of America Program (CFDA 66.475), which supports collaborative efforts to protect and restore the Gulf ecosystem.