Teenage Mutant Ninja Turtles (1987): Season 3, Episode 14
3 - 14: 20,000 Leaks Under the City
Krang and Shredder's plan to flush out the Turtles from the sewers leaves the city flooded with water (and creatures!) from the ocean.
Krang and Shredder's plan to flush out the Turtles from the sewers leaves the city flooded with water (and creatures!) from the ocean.