Stormwater Level of Service Public Survey

The City of Thunder Bay’s stormwater services contains 337 km of storm sewers, 486 km of ditches, three (3) stormwater retention ponds, more than 11,000 catch basins, 4,100 manholes, two (2) dams, 29 green infrastructure facilities, 44 oil-grit separators, and 373 outlets to receiving waters. These assets are necessary to manage the runoff of rain and melted snow that flows overland into catch basins, ditches, streams, rivers and lakes.

Please take a few minutes to fill out this survey about our stormwater services.