Between 2077 and 2102, it served as the headquarters of the Blackwater Bandits and their leader Freddie Lang. Sometime before Reclamation Day, much of the gang had either been wiped out or turned into feral ghouls after a member accidentally set off a radiation leak while messing with one of the machines in a drunken state. Freddie was turned into a glowing one and the gang was never heard from again. Since then, the mine and its immediate surroundings have been heavily occupied by mole miners.
Blackwater Mine is to the east of the Whitespring Resort. There are several buildings in the northern part of the mine, and the mine itself is accessed through a large building to the south.
- 黑水礦業：介紹和弗蕾蒂·朗的全像卡帶 - 進礦坑後左手邊第一個房間。
- Blackwater Mine: Innovations - In a room near Freddie Lang at the back of the mine, next to a terminal and some lab equipment.
- 黑水幫鑰匙碎片 - 弗蕾蒂·朗身上。
- Vault-Tec bobblehead:
- Outside, on top of the entrance dome, sitting on the middle pillar.
Blackwater Mine appears only in Fallout 76.