N.Y. Environmental Conservation Law § 8-0109
1. Agencies shall use all practicable means to realize the policies and goals set forth in this article, and shall act and choose alternatives which, consistent with social, economic and other essential considerations, to the maximum extent practicable, minimize or avoid adverse environmental effects, including effects revealed in the environmental impact statement process. * 2. All agencies (or applicant as hereinafter provided) shall prepare, or cause to be prepared by contract or otherwise an environmental impact statement on any action they propose or approve which may have a significant effect on the environment. Such a statement shall include a detailed statement setting forth the following: