The authority shall have power:
Such agreement shall constitute a contract for the passing to and vesting in the county of all rights and properties, including water properties, of the authority when all liabilities of the authority, other than its liabilities to the county pursuant to any agreements entered into pursuant to this subdivision, and the bonds of the authority have been paid in full or such liabilities or bonds have otherwise been discharged.
Such agreement or agreements may be amended, modified, changed or extended by supplemental agreements authorized and executed in the same manner as the original agreement provided that the provisions of any such supplemental agreement shall not be inconsistent with the provisions of this subdivision sixteen-b.
In exercising the powers granted by this title, the authority shall not sell water in any area which is served by a water system owned or operated by a municipality unless the governing board of such municipality shall adopt a resolution requesting the authority to sell water in such area.
N.Y. Pub. Auth. Law § 1096