48% of Los Angeles water supply originates from the Mono Basin and Owens Valley via the Los Angeles Aqueducts. lacity.org
The two Los Angeles aqueducts deliver an average of 430 million gallons a day. ladwp.com
The production of one pound of beef requires 2500 gallons of water.
To produce one cup of coffee we need 37 gallons of water.
The water footprint of China is about 700 cubic meter per year per capita. Only about 7% of the Chinese water footprint falls outside China.
Japan with a footprint of 1150 cubic meter per year per capita, has about 65% of its total water footprint outside the borders of the country.
The USA water footprint is 2500 cubic meter per year per capita. That's the equivalent to an Olympic-sized swimming pool. 2007 water report: waterfootprint.org