Where is the Dam Surveillance Key door?

In the Water Treatment Control building on Dam Battlegrounds. Per the wiki, the room is on the south side of the Water Treatment buildings, on the first floor.

Does a quest send you to Water Treatment Control?

Yes. Celeste's quest Greasing Her Palms includes an objective to visit the Locked Room in the Water Treatment Control building.

What loot zone is the surveillance room in?

Our map records the Dam Surveillance Room marker as an orange zone.

How do you get the Dam Surveillance Key?

Per the wiki, from scavenging and from Greasing Her Palms (quantity: 2). Our quest data does not list the key among that quest's rewards.

Dam Surveillance Key Location in Arc Raiders

Dam Surveillance Key location in Arc Raiders: the uncommon key's locked room in Water Treatment Control, on the first floor per the wiki.

Category: Key & Keycard Locations · Updated 7 October 2026

Dam Battlegrounds map in Arc Raiders with the Dam Surveillance Key locked door marked at Water Treatment Control, west of Primary Facility — Dam Battlegrounds. The reticle marks the locked door the Dam Surveillance Key opens, in Water Treatment Control, west of Primary Facility.

The locked room at Water Treatment Control

Marker and zone

Our map marks the Dam Surveillance Room in the Water Treatment Control building, west of Primary Facility, and records that marker as an orange zone. Water Treatment Elevator, an extraction, is marked beside Water Treatment Control.

A quest that visits the same building

Celeste's quest Greasing Her Palms includes an objective on Dam Battlegrounds: "visit the Locked Room in the Water Treatment Control building". Shani's A Toxic Trail and Celeste's Source of the Contamination also send you to Water Treatment, so a quest run and a key run can share a trip.

How the key reaches you

The wiki lists scavenging and the quest Greasing Her Palms (quantity: 2) as this key's sources, but our quest data does not list the key among that quest's rewards.

Detail	Value
Rarity	Uncommon
Weight	0.25
Loot zone	Orange
Door	South side, first floor, per the wiki

Before you open it

The wiki's Keys page calls keys single use consumables. Keep this one in your Safe Pocket on the way in, and pick your exit on the Dam Battlegrounds map first.

Looking for a different door? The page for every key location lists them all.

Frequently asked questions

Where is the Dam Surveillance Key door?: In the Water Treatment Control building on Dam Battlegrounds. Per the wiki, the room is on the south side of the Water Treatment buildings, on the first floor.
Does a quest send you to Water Treatment Control?: Yes. Celeste's quest Greasing Her Palms includes an objective to visit the Locked Room in the Water Treatment Control building.
What loot zone is the surveillance room in?: Our map records the Dam Surveillance Room marker as an orange zone.
How do you get the Dam Surveillance Key?: Per the wiki, from scavenging and from Greasing Her Palms (quantity: 2). Our quest data does not list the key among that quest's rewards.