This legislation, titled the Long Island Sound Restoration and Stewardship Reauthorization Act of 2025 , aims to continue federal support for the environmental health of the Long Island Sound. It specifically reauthorizes two key grant programs designed to protect and restore this vital estuary. The bill amends the Federal Water Pollution Control Act to extend authorization for Long Island Sound Grants , and also modifies the Long Island Sound Stewardship Act of 2006 to reauthorize Long Island Sound Stewardship Grants . Both programs will now be authorized for fiscal years 2025 through 2029, ensuring ongoing funding for conservation and restoration initiatives. A minor technical amendment is also included to update a paragraph designation.