Related Clues:
- It's accessed via manholes
- Series of city channels
- What fills this after downpour's onset?
- Urban drainage system
- Under-city flower
- Discharge channel
- Anticipating shower, daughter's run off
- Pipe diameter associated with showers
- Spaniards concealing revolting sewer
- Underground home of the Ninja Turtles
- Channel for waste
- Eddy locale
- Duke drops pipe
- It empties a tub
- Seamstress in underground conduit