Follow this Far Cry 5 walkthrough to complete the Clean Water Act mission. Learn how to infiltrate the Water Treatment Plant, destroy pumps, and deal with reinforcements.
Walkthrough
- 1Speak to Mayor Virgil Minkler in his office after liberating Hope County Jail and agree to help with the Water Treatment Plant.
- 2Locate the plant southwest of Peaches Taxidermy.
- 3Scout the heavily guarded plant from the southeast.
- 4Enter through the open gate, eliminate the cultist with his back to you, and hide his body.
- 5Follow the back of the building to the far end, take out the patrolling cultist, and hide his body with the first one.
- 6Quickly take down the VIP cultist at the container and hide his body.
- 7Return to the corner and wait for the flamethrower cultist to move away.
- 8Access the walkway from this side and take out the cultist pouring Bliss, followed by the flamethrower cultist.
- 9Head to the right side of the walkway and take out the cultist with his back to you. Leave the other two for now.
- 10Follow cover to the left and wait for the patrolling cultist to move up the path.
- 11Quickly get onto the walkway and take out the first of the two cultists pouring Bliss.
- 12Hide behind the stairs or cover and wait for the patrol to pass.
- 13Take out the second cultist pouring Bliss, then rush and finish off the third cultist.
- 14Engage the final two cultists facing each other by quickly shooting them in the head.
- 15Go to the left walkway with two pools of water and hit the switch to lower the water level.
- 16Drop into the area below, go through a hole, turn towards pipe 1, and shoot the barrel to destroy debris.
- 17Follow the pipe to the end, wait for the water level to rise, climb out, and access the first pump room.
- 18Destroy the three pumps in the room.
- 19Place a Remote Explosive on the middle pump but do not detonate it yet.
- 20Jump back into the water below and follow the pipe back to the surface.
- 21Head to the other pool of water (where the two cultists were facing each other) and hit the switch to lower the water.
- 22Drop in, follow the pipe to the end to access the second pump room.
- 23Destroy the three pumps in this room.
- 24Hit the detonate button to explode the first Remote Explosive.
- 25Quickly place another Remote Explosive in the center of the pumps in the second room and detonate it from safety.
- 26Deal with any reinforcements that arrive or fast travel out.
Tips
- Use Peaches or Boomer to distract cultists if needed.
- Stash bodies where you entered to avoid detection.
- Destroying debris with a barrel allows access to the first pump room.
- Placing and detonating remote explosives strategically minimizes resistance and prevents mission failure from reinforcements.
100% Human-Written. AI Fact-Checked. Community Verified. Learn how AntMag verifies content