You could use it to:

Cook with

Wash the pet if you have one

Wash the dishes

pre-load the laundry washer

water plants

pet drinking water

top off the pool if you have one

Freeze it if you have the freezer space and use it the next time you need ice for the cooler.
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The ultimate result of shielding men from the effects of folly is to fill the world with fools.
-- Herbert Spencer, English Philosopher (1820-1903)