This is enough water to provide a person's direct water needs for almost 6 months. Link is to an article about managing a water pressure in a water system. Too much pressure degrade equipment. Too little pressure and customers complain.
Fix a Leak: Small household leaks can add up to gallons of water lost every day. Thats why WaterSense reminds Americans to check their plumbing fixtures and irrigation systems each year in March during Fix a Leak Week.