Trout Unlimited, Inc.

Trout Unlimited, Inc. is a non-profit conservation organization dedicated to protecting and restoring coldwater fisheries and their watersheds across the United States. With a registered business address in Arlington, Virginia, the organization is structured as a corporate tax-exempt entity focused on environmental conservation and habitat restoration. The organization primarily provides federal agencies with comprehensive environmental and aquatic ecosystem restoration services, specializing in fish habitat improvement, stream restoration, watershed management, and aquatic connectivity projects.

Through its extensive federal grant portfolio, Trout Unlimited, Inc. collaborates with multiple federal agencies including the U.S. Fish and Wildlife Service, Bureau of Reclamation, National Oceanic and Atmospheric Administration, and the Bureau of Land Management to deliver complex environmental restoration initiatives. The organization's grant-funded work consistently focuses on fish passage improvement, stream habitat restoration, watershed enhancement, and conservation of native fish species such as brook trout, cutthroat trout, steelhead, and salmon. Typical project activities include removing fish barriers, installing culverts, reconstructing stream channels, implementing low-tech process-based restoration techniques, riparian habitat restoration, and developing comprehensive watershed management plans. Trout Unlimited frequently partners with state agencies, tribal organizations, conservation districts, and local stakeholders to design and implement projects that improve aquatic ecosystem health, enhance fish populations, and support climate resilience. The organization's sub-award activities further extend its impact, working with entities like the National Fish and Wildlife Foundation, state environmental agencies, and species conservation offices to advance broader conservation goals across diverse geographical regions.