N.Y. Comp. Codes R. & Regs. tit. 6, § 601.22
(a) Except as provided below in subdivision (b) of this section, all water withdrawal permit applications, registrations and reports required under this Part shall be signed as follows:
(1) For a corporation. By a responsible corporate officer. For the purpose of this subpart, a responsible corporate officer means:
(3) For a municipality, State, Federal, or other public agency. By either a principal executive officer or ranking elected official. For purposes of this section, a principal executive officer of a Federal agency includes:
(b) All reports required by permits, and other information requested by the department shall be signed by a person described in subdivision (a) of this section, or by a duly authorized representative of that person. A person is a duly authorized representative only if: