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Public Comment Open for Air Conformity

Transportation conformity provisions of the Clean Air Act Amendments require metropolitan planning organizations (MPOs) to decide that the Long-Range Transportation Plan (LRTP), Transportation Improvement Program (TIP), and transportation projects conform to the State Implementation Plan (SIP), and that regional emissions will not negatively impact the region’s ability to meet the National Ambient Air Quality Standards (NAAQS).

The Tri-County Regional Planning Commission is taking public comment on the projects detailed in the project list as they pertain to Air Conformity until February 27, 2019.

To make a public comment, please contact Andrea Strach, Transportation Program Implementation Manager, at or 517-393-0342 x 29, or complete a public comment form at

Air Conformity Analysis Blue Cover

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Contact us at or 517.393.0342 to help meet your media needs.  

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