On January 13, 2021, the U.S. Army Corps of Engineers (Corps) published the notice in the Federal Register announcing the reissuance of 12 existing nationwide permits (NWPs), general conditions, and definitions with some modifications. The Corps also issued four new NWPs, one new general condition, and five new definitions. The 2021 NWPs will go into effect on March 15, 2021 and will expire on March 15, 2026.