Superior Creek was a stream draining into Lake Ontario in the former village of Mimico, Ontario, Canada.
[1] It was approximately 3 kilometers long, with headwaters near the present intersection of Kipling Avenue and The Queensway.
[2] The lower reaches of the creek had become polluted, and were buried in a sewer in 1915.
[3] In 1954, citizens of Mimico living in newly built houses near the upper reaches complained that the creek flooded, and lobbied to have the creek replaced by storm sewers, and a study was prepared.
According to HTO: Toronto's water from Lake Iroquois to lost rivers to low-flow toilets, the creek was buried around 1965.