ARC Raiders Guide | Dam Surveillance Key Location & Room Access

Find the Dam Surveillance Key fast and unlock the Water Treatment room on the Dam map.

Game Guide by Ornstein on Nov 04, 2025

This quick guide shows where you can find the Dam Surveillance Key and how to use it to open a locked room on the Dam map in ARC Raiders.

The steps are simple. You will search common loot spots, secure the key, and head straight to the right building to use it. Keep the key safe during the run to avoid losing it.

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Where to Find the Dam Surveillance Key

You can find the Dam Surveillance Key as a random drop while looting residential areas on the Dam map. Check drawers and cabinets inside the Ruby Residence, as well as the Research & Administration building.

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The second floor of Research & Administration is a strong spot with lots of cabinets to search. Keep looting every drawer and cabinet you see. Random keys drop here often in ARC Raiders.

How to Use the Dam Surveillance Key

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Take the key to the Water Treatment building on the Dam map. Stand in front of the building, enter through the main door, turn right, then turn right again. You will reach a locked room where you can use the Dam Surveillance Key to open it.

Stay Safe and Keep the Key Secure

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Before you go in, place the key in your Safe Pockets so you do not lose it if you die. Enemies and rival raiders can camp this area, and you can get taken out before you reach the door. If you lose the key and there is no auction house available in the current build, it may be hard to get another one right away.

What to Expect Inside

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The room is a loot chamber tied to the Dam Surveillance Key. Contents can vary between runs, and other raiders may reach it first. Open the door quickly once you arrive and be ready for a fight nearby.

Also, check our ARC Raiders Review and other guides below:

Faviyan Mustafiz

Contributor, NoobFeed

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