The powers granted in §§ 46-2-2 — 46-2-5 shall be deemed to be in addition to and not in derogation of all the powers previously vested in the director of the department of environmental management.
Powers supplemental
R.I. Gen. Laws § 46-2-6., under Chapter 46-2 Federal Navigation and Flood Control Projects.
R.I. Gen. Laws § 46-2-6.