To embed, copy and paste the code into your website or blog: On 13 January 2021, the U.S. Army Corps of Engineers (USACE) published its final rule (Final Rule) reissuing and modifying certain nationwide permits (NWP). 1 The Final Rule modifies and reauthorizes NWP 48, Commercial Shellfish Mariculture Activities, and creates two new NWPs: NWP 55, Seaweed Mariculture Activities, and NWP 56, Finfish Mariculture Activities. Our prior alert discussed the revisions to NWP 48 and the proposed NWPs 55 and 56: U.S. Army Corps Proposes New Nationwide Permits for Seaweed and Finfish Aquaculture in Coast...