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Aéroports de Montréal (ADM) has determined that the planned expansion at Montréal–Pierre Elliott Trudeau International Airport (YUL) is “not likely” to cause significant environmental effects. The decision follows an environmental review process, which focused on potential disturbances to natural habitats and local ecosystems as a result of the project.
The expansion includes building a new satellite jetty with 16 additional gates, part of a $10 billion investment plan set to transform the airport and its surroundings over the next ten years. ADM stated that it will take steps to limit negative impacts during construction, such as protecting vegetation, water sources, and air quality. Mitigation efforts will include implementing a soundscape management plan throughout construction and using quieter work methods.
Despite these assurances for the construction phase, questions remain about longer-term effects from increased aircraft activity after adding more gates. Concerns have been raised regarding possible increases in carbon emissions and noise pollution due to higher numbers of flights.
