Comment Periods

Public comments received during review periods are shared with NYMTC’s member agencies, and summaries of comments are incorporated in the final document.

Notifications of comment periods and public meetings are made via mail, email, fax, and are posted on this website and NYMTC’s Facebook page and Twitter feed.

Public Involvement Plan

More information is available in NYMTC’s Public Involvement Plan.

Comment Periods

Public Comment Opens for the Draft Transportation Conformity Determination


The New York Metropolitan Transportation Council (NYMTC) has prepared a draft Transportation Conformity Determination under the Clean Air Act Amendments of 1990. A thirty-day public comment period for the Draft Transportation Conformity Determination will begin on September 12, 2022, and ends at 4 pm Tuesday, October 11, 2022. This Draft Transportation Conformity Determination will ensure that transportation projects and programs in the proposed Federal Fiscal Years (FFYs) 2023-2027 Transportation Improvement Program (TIP), along with those in the FFYs 2022-2050 Regional Transportation Plan, as amended, are consistent with the motor vehicle emissions budgets set by the New York State Implementation Plan for Air Quality in relation to relevant nonattainment and maintenance areas. The Draft Transportation Conformity Determination has been developed in accordance with relevant federal regulations (40 CFR 93 Subpart A).

Transportation Conformity Document

NYMTC Transportation Conformity Determination

Appendix 2C

Monthly PM2.5 and NOx Emissions

NYMTC Transportation Conformity Dashboard

Conformity Dashboard

Comment Submissions:  Written comments can be submitted at any time during the comment period by e-mail to: