It is very important that you or your kids never leave the water running in the sink or the bath. The reason is because if you forget about it there is a really good chance that it will overflow onto the floor. If you let it overflow for too long then eventually it will damage a lot of the flooring and possibly the walls. This is very bad thing and you definitely do not want this to happen at all. If the bath tub is left running and you leave the house then when you come home you will probably need to call an emergency restoration company LA to come out and fix the damage.