Flush a toilet without running water by dumping a gallon of water into the bowl. You need a gallon-sized container, water and a towel. Flushing the toilet takes less than five minutes.Continue Reading
If you know the water is going to be out of service, fill a tub with water before it goes out. Scoop a gallon of water into a container.
Lift the toilet seat and lid so they are out of the way.
Forcefully dump the water into the bowl. The pull of gravity causes the toilet to flush.
Wipe up any spills with a towel.