The Dam Surveillance Key in ARC Raiders is a randomly dropped key used to unlock a high tier loot room in the Dam Battleground map. It drops at random, yet those who keep searching rooms and drawers earn the reward. What exactly are those rewards, and where do you find this key? Well, those questions are the ones this short guide will answer for you!
Where to Find the Dam Surveillance Key in ARC Raiders

The Dam Surveillance Key is a random drop, which means it doesn’t have a fixed spawn point. Players can find it inside drawers, cabinets, or various residential buildings on the Dam Battleground map.
It appears most often in the Ruby Residence area along with the Research and Administration buildings. Since the key is part of the general loot pool, the best way to increase your chances of finding it is through exploration and looting inside these residential and admin zones.
Where to Use the Dam Surveillance Key

The Dam Surveillance Key opens a locked room inside the Water Treatment Control Building on the Dam Battleground map. To get there, enter the Water Treatment building through its main entrance.
Next, take the first right, then turn right once more. The locked door will be right in front of you. This spot has a medium to high threat level since ARC robots patrol the area, and other players often camp nearby to catch anyone holding the key.
Loot Inside the Water Treatment Room
The loot inside usually includes weapon crates, equipment lockers, weapon attachments like angle grips or optics, and high-tier ammunition boxes.
Sometimes you can find mid-rare weapons such as the Rattler or Il Toro shotgun, or useful utility tools like the Door Blocker. Loose resources like ammo, crafting parts, and medical kits often spawn under tables and trays.
The loot here is about as valuable as what you’d find in the Dam Staff Room, just a bit safer to run solo compared to the tougher Testing Annex.
That wraps up our ARC Raiders Dam Surveillance key guide. With this key in hand, you’ll be ready to unlock some solid loot in one of the Dam’s key spots.
