I think..... "As bad water is running through the path of diversion, ground below area (2-3 tiles) sorrounding irrespective of height". If it so, use contamination barriers on the bottom of the hill at ground level. This might stop the badwater impacting / polluting ground..
Weird ass flooding. 🤷🏾♂️ 😂 that took me out 😂
I think..... "As bad water is running through the path of diversion, ground below area (2-3 tiles) sorrounding irrespective of height". If it so, use contamination barriers on the bottom of the hill at ground level. This might stop the badwater impacting / polluting ground..