A large water treatment facility with moderate loot and a recycler. Open layout makes it dangerous for PvP but rewarding for puzzle runs.
At a Glance
Required Gear
Make sure you have these items before attempting Water Treatment Plant:
Puzzle Cards Needed
Puzzle Walkthrough
Follow these steps to complete the Water Treatment Plant puzzle and access the best loot:
Use a Green Keycard at the pump station building to open the first door.
Use a Blue Keycard at the main building to access the Military Crate room.
Puzzle Hints
- Listen for the electrical buzzing sound near card readers -- it indicates an active door.
- Fuses are consumed when used. Bring extras in case you die during a timed section.
- Timed doors close after the countdown. Move quickly and know the route before you begin.
- Keycards are single-use items. Make sure your path is clear of enemies before swiping.
Loot Table
20 TOTAL CRATE SPAWNSTips & Strategies
5 TIPSFeatures & Highlights
Other Tier 2 Monuments
All Monuments →Easier Monuments to Try
Frequently Asked Questions
Is Water Treatment Plant worth visiting in Rust?
Water Treatment Plant is a Tier 2 (medium) monument. A large water treatment facility with moderate loot and a recycler. Open layout makes it dangerous for PvP but rewarding for puzzle runs. It has a recycler for processing components. It features a puzzle that requires green and blue keycards.
What keycards do I need for Water Treatment Plant?
Water Treatment Plant requires green and blue keycards to complete its puzzle. You will also need electric fuses. The puzzle rewards include military-grade crates and elite crates depending on the monument tier.
Does Water Treatment Plant have a recycler?
Yes, Water Treatment Plant has a recycler. You can use it to break down components into raw materials like Metal Fragments, High Quality Metal, and Scrap.





