(a) No provision of this Part relieves any person from the obligation to comply with any other applicable Federal, State or local law or regulation.

(b) The system of wetlands classification upon which this Part is based and which local governments must use in administering their local freshwater wetlands protection program is presented in Part 664 of this Title. That Part, which is administered by the department, describes the benefits of wetlands cited in the act and the characteristics associated with them.

(c) Regulations governing permit administration by the department after official maps have been promulgated are presented in Part 663 of this Title.

(d) Regulations governing permit administration by the department prior to promulgation of official maps are presented in Part 662 of this Title.