How to stop Water Pollution - Cities Skylines (No Mods or DLC)

Hello! What is this?
This is a method that will let you get rid of sewage which without mods/DLCs can’t be eliminated.

How it works?
It works by putting OFF the Water Pumping Station (connected to nowhere) in a precise moment, which leads to an state that even with the Station OFF keeps “working” pumping water.
Once you place the Water Pumping Station and this one touches the water (or sewage in this case) starts to pump (the “blue” colour that I mention on the video). If you put the Pumping Station OFF before it goes OFF by itself (as it isn’t connected to anything and the game will detect that) you will notice that the Pumping Station keeps pumping water forever, at no cost.
If you don’t put the Station OFF it will go “OFF” by itself, stopping the work but keeping the maintenance cost (this is why I pause the game). This can only be fixed by eliminating the Pumping Station and placing a new one.

How did you find it?
All is based on a game exploit. It has been possible for long (at least 3 years), I did discover it by looking at the well-known video “I have Declared War on the Sea (Cities: Skylines)” of Persona Alienus. In that video the exploit is used to eliminate the sea, in this case I’m using it to eliminate sewage.

Hope it helps!

Music: Blue Skies - Silent Partner youtu.be/5kDO8hLu9iI