Water Control Station is a written note found in The Brigmore Witches.
Royer and a few others went up ahead to the water control station to see why the water flow stopped but they haven't returned. There have been reports of strange noises and a few of our new workers fled for the exit. If someone doesn't come to relieve me soon I'm leaving this place. I'm writing this so you have on record that I did not just abandon my station without just cause.
It can be found in the Drapers Ward Sewer System.