None of this consensusing was done with the Manual. There were no national workshops, forums, etc.
1992, United States House Committee on Science, Space, and Technology. Subcommittee on Environment, The Science of Wetland Definition and Delineation: Hearing Before the Subcommittee on Environment of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Second Congress, First Session, November 12, 1991, page 185