Geotechnical Investigation for a Future Potential Airport Connection – Public Comments Invited

August 8, 2023 – The Greater Toronto Airports Authority (GTAA) must determine whether the proposed Geotechnical Investigation Project at Toronto Pearson International Airport is likely to cause significant adverse environmental effects. To help inform this determination, the GTAA is inviting comments from the public respecting that determination. All comments received will be considered public. For more information, individuals should consult the Privacy Notice on the Registry website.

Written comments must be submitted by September 8, 2023 to:

Greater Toronto Airports Authority

3111 Convair Drive; Toronto AMF, ON; L5P 1B2

Email address: environment@gtaa.com

The Proposed Project:

This geotechnical investigation work is proposed to collect soil, rock and groundwater information for studies that will support preliminary planning and design work as Metrolinx further evaluates the potential for a future connection between the Eglinton Crosstown West Extension and Pearson Airport. The scope of the geotechnical investigation consists of borehole drilling, monitoring well installation, and collection of soil, rock and groundwater samples that will inform environmental studies. Before drilling, the existing utilities will be located, and the proposed borehole drilling will be adjusted accordingly. During the field work, drill rigs will be employed to dig boreholes and monitoring wells. Proper traffic control will be provided on site as required.