N.Y. Comp. Codes R. & Regs. tit. 6, § 672-1.3
(e) An agency may propose and take an action with regard to the operation of a reservoir and its appurtenant facilities which does not meet the requirements of this Part if it obtains the department's approval of such action in accordance with this subdivision. Such department approval must be obtained prior to the commencement of any action pursuant to this subdivision. The department may approve an action proposed pursuant to this subdivision if it finds such action is reasonable and consistent with the purposes of this Part.
(f) Both the agency reservoir releases manager and the department reservoir releases manager may designate one or more persons to take all actions under this section in the place of and on behalf of such manager; provided that each such designation shall be in writing and shall be on file in the respective office of each manager and provided further that any such designation shall authorize such designee to act in all respects under this section for the respective manager.
(g)