The Refinery Pollution Point is a location in Once Human's Iron River region, and there is an exploration quest to complete there. That quest is called "Explore Refinery Pollution Point," and fans who want to complete it must look for a Mystical Crate, defeat normal enemies, find Weapon and Armor Crates, and activate a Rift Anchor. For those players who may be struggling to complete some of those tasks, this complete guide to Once Human's Explore Refinery Pollution Point quest is here to help.