Tier 1: Go to Water Treatment Plant & Inspect Schematics
Start by heading to the Water Treatment Plant. Enter at the west entrance to save yourself from having to clear through the plant to get to the Schematics.
Tier 2: Clean up The Treatment Plant
It’s time to make this place functional once again by purging the Spore Filth from the Area. Your first step will be to clean the Uptake Vents of mushrooms. The uptake Vents are found @ (860,70), (880,730), (825, 700).
Tier 3: Fill The Chlorine Receptacle’s & Destroy Monstrous Impurity
The last step will be to re-fill the receptacles with Chlorine in order to clean up the giant tanks scattered throughout the facility. Simply go to every area marked on the map and first click on the chlorine receptacle, then go up the stairs and flip the Skimmer Operation Switch to get the machines going again. It was during this part that we recommend you pick up the “Lord of the Flies” side-mission.
See our complete list of guides, solutions and walkthroughs by clicking here.