Brim Quarry is at the top of a hill in the Ash Heap. There is a control tower at the bottom of this hill with a crane and shipping containers outside. Inside the control tower is a cooking station, a sleeping bag, and a desk with a typewriter and a note. There is a foreman's key which will open several locks around the location hanging on a peg board on the wall.
The main building and quarry is at the top of the hill. There are lots of vehicles including cranes and off-road vehicles parked outside the main building. There is an armor workbench and a tinker's workbench outside the building, and a Fire Breathers corpse lying against a fusion generator. Inside the building are a locked desk, filing cabinet and wall safe, all of which can be unlocked with the foreman's key. The building also contains an explosives crate and several lockers.
- 領班的鑰匙 - 在採石場西南方的鐵路瞭望樓。
- 湯瑪斯中尉的行動報告 - 同上。
- 焰息隊的禱告 -在焰息隊的屍體上，旁邊有台核融合發電機。
- Fusion core - Inside the fusion generator next to the aforementioned Fire Breather's corpse.
Brim Quarry appears only in Fallout 76.