N.Y. Pub. Auth. Law § 1230-y

§ 1230-y. Limited liability. Neither the members of the governing body\nof either the water board or of the authority, nor any officer, or\nemployee thereof acting in their behalf, shall be subject to any\npersonal liability resulting from the ownership, construction,\nmaintenance or operation of any of the projects or properties of either\nthe water board or the authority or from carrying out any of the powers\nexpressly given in this title.\n