They said that you will never know the important of a thing until it is gone. My country have been experiencing water shortage nowadays that is why people are encouraged to conserve water. Here in the city where I live, we have been experiencing water interruptions to conserve water. Many are wasting water, they just let it flow especially those tube that has leak. This is the reason why the water district here is examining those tube that has leakage. And they doubled the signage that you have seen above this post. I do wish that people will be sensitive ad responsible enough to conserve water because water is one of the most important thing that we needed to survive.