N.Y. Comp. Codes R. & Regs. tit. 6, § 240-2.9
(b) Conformity determinations for MPO transportation plans, MPO TIPS, and programs of transportation projects in areas outside any MPO. Each lead conformity agency making conformity determinations for a MPO transportation plan, MPO TIP, or program of transportation projects in a nonattainment or maintenance area outside any MPO shall provide the department and any affected local air agency with the proposed conformity determination accompanied by pertinent supporting documentation.
(c) TCMs and motor vehicle emissions budgets in the State implementation plan. The department shall provide NYSDOT with any proposed revision to the SIP which contains any TCMs or motor vehicle emissions budgets.