Department of the Army, Corps of Engineers May 18, 2020 – Federal Register Recent Federal Regulation Documents

The U.S. Army Corps of Engineers (Corps), as part of an interagency effort with the U.S. Environmental Protection Agency (EPA), the U.S. Fish and Wildlife Service (FWS) and the U.S. Department of Agriculture Natural Resources Conservation Service (NRCS), is announcing the availability of the final 2018 National Wetland Plant List (NWPL). The NWPL provides plant species indicator status ratings, which are used in determining whether the hydrophytic vegetation factor is met when conducting wetland delineations under the Clean Water Act and wetland determinations under the Wetland Conservation Provisions of the Food Security Act. Other applications of the NWPL include wetland restoration, establishment, and enhancement projects. The list will become effective on May 18, 2020 and will be used in any wetland delineations performed after this date. Delineations completed prior to this date may still use the 2016 NWPL. Completed wetland delineation/ determination forms should reference the version of the NWPL used to complete the form.