On January 13, 2021, the U.S. Army Corps of Engineers (Corps) published a final rule in the Federal Register (86 FR 2744) announcing the reissuance of 12 existing nationwide permits (NWPs) and four new NWPs, as well as the reissuance of NWP general conditions and definitions with some modifications. These 16 NWPs will go into effect on March 15, 2021, and will expire on March 14, 2026. The 12 existing NWPs published in the January 13, 2021 final rule replace the 2017 versions of these NWPs. The 2017 versions of NWPs 12, 21, 29, 39, 40, 42, 43, 44, 48, 50, 51, and 52 expire on March 14, 2021.
All NWP authorizations are verified with general conditions, as outlined in the January 13, 2021 Federal Register. There are also specific Regional Conditions that have been added for certain NWP authorizations issued within the Walla Walla District. Further, on a project-by-project basis, Special Conditions may be also issued with the final NWP verification.