(a) An application for a nonmaterial amendment to an administrative permit shall be made by letter. If there are two or more co-permittees, each co-permittee shall sign the letter requesting the amendment. The application shall state the total cost of the project described in the amendment request, shall contain an adequate description of the proposed amendment, shall include appropriate maps and drawings, and shall include a check or money order in the amount shown in Appendix M.

(b) The Executive Director shall approve a nonmaterial amendment to an administrative permit only if he or she finds that the proposed amendment is nonmaterial and is consistent with either (1) California Government Code Sections 66600 through 66661, the San Francisco Bay Plan, California Public Resources Code Sections 21000 through 21177, and the Commission's Regulations if the Commission has jurisdiction under California Government Code Sections 66610 and 66632, (2) California Public Resources Code Sections 29000 through 29612, the Suisun Marsh Protection Plan, California Public Resources Code Sections 21000 through 21177, and the Commission's regulations if the Commission has jurisdiction under California Public Resources Code Section 29101, 29500, and 29501 and the Commission has not certified a Suisun Marsh Local Protection Program or, (3) either California Public Resources Code Sections 29000 through 29612 and the Suisun Marsh Protection Plan, or the certified Suisun Marsh Local Protection Program, in addition to California Public Resources Code Sections 21000 through 21177 and the Commission's regulations if the Commission has jurisdiction under Public Resources Code Section 29101, 298500, and 29501 and if the Commission has certified a Suisun Marsh Local Protection Program.

(c) When the Executive Director approves a nonmaterial amendment to an existing administrative permit, he or she shall not impose any new permit condition or modify any existing permit condition except when the new or modified condition either (1) relates solely to the non-material amendment, (2) is required by changes in the law or in regulations, or (3) is needed to make existing conditions consistent with the proposed amendment.