[Code of Federal Regulations] [Title 15, Volume 3] [Revised as of January 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 15CFR923.30] [Page 201] TITLE 15--COMMERCE AND FOREIGN TRADE CHAPTER IX--NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE PART 923--COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS--Table of Contents Subpart D--Boundaries Sec. 923.30 General. Source: 61 FR 33808, June 28, 1996, unless otherwise noted. This subpart sets forth the requirements for management program approvability with respect to boundaries of the coastal zone. There are four elements to a State's boundary: the inland boundary, the seaward boundary, areas excluded from the boundary, and, in most cases, interstate boundaries. Specific requirements with respect to procedures for determining and identifying these boundary elements are discussed in the sections of this subpart that follow.