Reports and Studies
Environmental Assessment Report (accessible)
The Toronto Transit Commission is committed to providing a website that is accessible to the widest possible audience.
The Environmental Project Report for the Line 2 East Extension is available as an accessible document in two volumes below. Some of the legacy documents below are not accessible. If you wish to view or receive a hard copy please contact us at sse@ttc.ca.
Environmental Project Report - Volume 1 (PDF - 149 MB)
Environmental Project Report - Volume 2 (PDF - 38 MB)
Environmental Assessment Report
Scarborough Subway Extension Environmental Project Report, Addendum 1 (December 17, 2018)
Scarborough Subway Extension Environmental Project Report (November 17, 2017)
Chapter 2: Existing and Future Conditions
Chapter 3: Choosing the Preferred Alignment and Station-Bus Terminal Location
Chapter 4: Project Description
Chapter 5: Impacts, Mitigation Measures and Monitoring
Chapter 7: Communication and Consultation Process
Appendix A-1: City Council Resolution
Appendix A-2: City Executive Committee Decision
Appendix A-3: City Council Resolution
Appendix B-1: Natural Heritage Report
Appendix B-2: Stormwater Management Report
Appendix B-3: Local Air Quality Assessment
Appendix B-4: Noise and Vibration Study
Appendix B-5: Potential Utility Impacts
Appendix B-6: Background Report Planning and Urban Design (Part 1)
Appendix B-6: Background Report Planning and Urban Design (Part 2)
Appendix B-7A: Stage 1 Archaeology Assessment (Part 1)
Appendix B-7A: Stage 1 Archaeology Assessment (Part 2)
Appendix B-7B: Cultural Heritage Memorandum
Volume 2: Cover Page, Appendix C-1, Summary of Public Comments
Appendix C-2: Summary of Public Comments Received During Phase 2
Appendix C-3: Summary of Public Comments Received During Phase 3
Appendix C-4: TPAP Public Consultation Report (Part 1)
Appendix C-4: TPAP Public Consultation Report (Part 2)
Appendix C-5: Technical Advisory Committee Consultation Documents
Appendix C-6: Government Review Consultation Documents
Appendix C-7: Indigenous Communities Consultation Documents
Appendix C-8: Notice of Completion
City Council Reports
Status Update: Toronto-Ontario Transit Responsibilities Realignment Review (June 12, 2019)
Toronto's Transit Expansion Program: Update and Next Steps - Supplementary Report (April 16, 2019)
Toronto's Transit Expansion Program: Update and Next Steps (April 3, 2019)
Line 2 East Extension Update (April 3, 2019)
Next Steps on the Scarborough Subway Extension (March 28, 2017)
Developing Toronto's Transit Network Plan to 2031 (July 12, 2017)
Scarborough Rapid Transit Options: Reporting on Council Terms and Conditions (October 8, 2013)
Scarborough Subway Options (July 2013)
City of Toronto Design Review Panel
Presentation to City of Toronto’s Design Review Panel (July 27, 2018)
City of Toronto’s Design Review Panel Presentation and Minutes (July 18, 2017)
Business Case
Line 2 East Business Case Analysis (City of Toronto - April 3, 2019)