Metrolinx Construction Notice May 5, 2026
Topic: Environmental Site Assessment (ESA) at 7 & 9 Clark Avenue
Schedule: May 6, 2026 until May 29, 2026
Timing: Weekdays, 8:00AM to 5:00PM
What is happening?
The Phase Two Environmental Site Assessment (ESA) to be initiated at the properties located at 7 & 9 Clark Avenue is to support the Yonge North Subway Extension Project. This phase assesses the environmental conditions of the soil and groundwater.
Please see community notice here:
Construction Notice: YNSE Environmental Site Assessment Phase 2 for 7 and 9 Clark Ave
Read more about the YNSE here: http://www.metrolinx.com/YongeSubwayExt