Study areas are determined by the location of the underground drainage system (sewer pipes). Your home may be located in other study areas where studies have been completed or planned for future study.

To find the status of the study in your area by entering an address in the search bar and/or by clicking a shaded area on the map.

Map Legend

Active Study Areas (started in 2019)
basement flooding in progress legend Active Study Areas (started before 2019)
 basement flooding completed legend Completed Study Areas

 

If you would like to view any of the following Study Reports, please contact Mae Lee at floodingstudy@toronto.ca or 416-392-8210.

Study Area Study Began Study Completed
Study Area 1 (East York – O’Connor Drive/St. Clair Avenue East) 2013 2014
Study Area 2 (Leaside) 2013 2014
Study Area 3 (Keele Street/Eglinton Avenue West) 2008 2011
Study Areas 4 & 5 (Humber River/Black Creek) 2012 2014
Study Area 6 (Weston – Black Creek/Humber River) 2012 2014
Study Areas 7, 8, 9, 10 (Highway 427/Rathburn Road) 2007 2011
Study Area 9 (Burnhamthorpe Road and Renforth Drive Sewer Infiltration and Inflow Pilot Study) 2007 2012
Study Areas 11 & 12 (Islington Avenue/Steeles Avenue West) 2007 2011
Study Area 13 & 15 (Jane Street/Sheppard Avenue West) 2011 2014
Study Area 14 (Black Creek/Finch Avenue West) 2006 2009
Study Area 16 (Black Creek/Highway 401/Dufferin Street) 2007 2012
Study Area 17, 18 & 19 (Allen Road/Highway 401) 2012 2014
Study Area 20 (Lawrence Park) 2013 2018
Study Area 21 (Don Mills and York Mills area) 2013 2016
Study Area 22 (Victoria Village) 2011 2014
Study Area 24 (Yonge and Sheppard) 2012 2016
Study Area 25 (Yonge and Sheppard) 2012 2016
Study Area 26 (Yonge and Sheppard) 2012 2016
Study Area 27 (Yonge and Sheppard) 2012 2016
Study Area 28 (Finch Avenue – Bathurst Street to Bayview Avenue) 2006 2008
Study Area 29 (West of Hwy 404 – Hwy 401 to Steeles Avenue) 2006 2008
Study Area 30 (Victoria Park Avenue – Eglinton Avenue to Steeles Avenue) 2006 2008
Study Area 31 (Warden Avenue/Finch Avenue East) 2007 2011
Study Area 32 (Eastern Beaches) 2008 2012
Study Area 34 (Southwest Scarborough) 2016 2018
Study Area 35, 36, 38, 39, 41 (Etobicoke) 2015 2018
Study Area 37 (York – Cedarvale) 2015 2019
Study Area 40 (Avenue Road  – Eglinton Avenue and Yonge Area) 2016 2019