How To Flush A Toilet When Your Water Is Turned Off. Pour enough water into the toilet tank up to the normal refill level (it should be marked inside your toilet tank) 4. This will make sure the toilet doesn't clog unnecessarily.
The following could be the reasons why you have a running toilet in your home. You’ll just need a bucket containing a gallon or two of water. This can be a big problem for individuals who have recently eaten a big meal or don’t have the ability to hold it until the water can be turned back on.
The easiest way to do that is to turn off the shutoff valve.
You can then flush your toilet with the flush handle as you normally would. With about a gallon of water, poured in the bowl slowly at first then more rapidly near the end, you can force any matter down the toilet without having to even pull the handle down. Fortunately, flushing your toilet is easier than you may think. Follow the step by step process if your toilet has a valve for that: