N.Y. Environmental Conservation Law § 19-0301
3. a. The department is prohibited from adopting any rule, regulation or standard which would require the use or sale of any type of reformulated gasoline other than the federal reformulated gasoline that is certified by the administrator pursuant to section 7545(k) of the Act for sale and use in states other than California; provided, however, that nothing in this subdivision shall be deemed to limit the authority of the department to adopt a rule, regulation or standard for: