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Welcome to the Cleveland-Detroit Metroplex (CLE-DTW METROPLEX) Environmental Assessment Website

The FAA issued a Final Environmental Assessment (EA) and Finding of No Significant Impact and Record of Decision (FONSI/ROD) for the Project on April 30, 2018. The Final EA was completed in accordance with FAA Order 1050.1F to document the potential environmental effects associated with the optimization of aircraft routes and the supporting airspace management structure serving aircraft operating under instrument flight rules (IFR) while departing from or arriving to the Cleveland-Detroit Metroplex area. The FONSI/ROD documents the FAA?s decision to proceed with the preferred alternative detailed in the Final EA. The EA and FONSI/ROD as well as other related documents can be accessed using the links to the left.

Please use the navigation bar on the left to access important information on the Final EA, FONSI/ROD, previous Draft EA documents and public workshop materials.