Derelict Pumphouse

Derelict Pumphouse is located in Blackreach

This is the 2nd Pumphouse, the other is connected to Silent City

When you first enter, a dwarven spider is ahead of you

In front is an elevator that goes up back to Blackreach

In the water there are 2 valves, which opens the gates. Inside the gate is a chest

Contents of chest:

Steel Sheild

Imperial bow of Diminishing

Dwemer Pan

Gold

Ring