N.Y. Comp. Codes R. & Regs. tit. 6, § 502.9
(a) Variances to the provisions of section 502.4 of this Part may be granted by the department to any person who has acquired or who proposed to acquire lands or facilities owned or formerly owned by the State, where the deed or other instrument of transfer contains a covenant or use restriction placed upon such lands or facilities by the State at the time of disposition. Any person seeking relief from such covenant and use restrictions may submit a written request to the Commissioner of Environmental Conservation at 625 Broadway, Albany, NY 12233, and include the following information:
(d) A variance may be granted or denied by the commissioner based upon information submitted by the petitioner and other resources available to the department. The granting of a variance pursuant to this section may contain such conditions or limitations as may be deemed reasonably necessary to assure that the spirit of the act shall be observed, public safety and welfare secured, and substantial justice done.
(2) The basis for the granting of a variance shall be a determination that the petitioner has established:
(e) Standards for the granting of a variance.