N.Y. Comp. Codes R. & Regs. tit. 19, § 900-9.1 – Final determination on applications.

(a) The office shall mail to the applicant and its representative, if applicable, a determination in the form of: a permit, including all applicable uniform standards and conditions and any site-specific conditions, or a statement that the permit applied for has been denied, with an explanation for the denial, as follows:
1. (1) within six months of the office deeming the application complete for major renewable energy facilities in which the proposed site is a repurposed site as defined by this Part; or
2. (2) Within one year of the office deeming the application complete for all other major renewable energy facilities.
(b) Upon mutual consent of the applicant and the office, the time periods set forth in subdivision (a) of this section may be extended up to an additional 30 days.