The Mass Fusion disposal site is a location in the Commonwealth in 2287.[1]


This location consists of a super mutant camp located between two small ponds where nuclear waste has been dumped. The two ponds are highly irradiated, but the lake behind the camp contains normal radiation levels. The barrels that are not in the water— including the ones on the trailer— do not emit radiation, however. A truck with a trailer full of barrels that never got dumped before the bombs fell can be seen between the irradiated ponds.

Notable lootEdit

  • Super mutant wrist wraps - at the base of the tree tower next to the ammo box near the steamer trunk.
  • Mini nuke - in the large tire next to the yellow digging machine. It is difficult to obtain, a frag grenade may dislodge it to the side to be able to pick it up from there.


The Mass Fusion disposal site only appears in Fallout 4.



  1. Fallout 4 Vault Dweller's Survival Guide p. 355: "This was the property of Mass Fusion and used as a disposal site for coolants and other liquids. As much of the poisons were buried at this site, pressure has built up and the irradiated pools around the shores of the lake have bubbling gasses. Be wise: Wear radioactive protective gear at all times. Be perceptive: Locate the steamer trunk in the treehouse to the northeast. Be extra perceptive: There’s a Mini Nuke inside the large tire by the yellow digging machine."
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