4 Pa. Code § 401.1
The following words and terms, when used in this part, have the following meanings, unless the context clearly indicates otherwise:
Chairperson—The Chairperson of the Commission.
Commission—The Navigation Commission for the Delaware River and its navigable tributaries.
Department—The Department of State of the Commonwealth.
Navigable tributaries—Tidal portions of the navigable tributaries are defined as follows:
(vii) Ridley Creek below Baltimore and Ohio Railroad Bridge in Chester.
River—Tidal portions of the Delaware River, from the Delaware border in the South to the Railroad Bridge at Morrisville in the North, and its navigable tributaries within this Commonwealth.
Secretary—The Secretary of the Commonwealth.
The provisions of this § 401.1 amended July 5, 2002, effective July 6, 2002, 32 Pa.B. 3211. Immediately preceding text appears at serial pages (229961) to (229962).