I thought we are in a serious water drought. I read an article that there is a man made lake in mission viejo used for recreation, swimming, fishing, etc.. They use drinking water to fill the lake.
http://abc7.com/weather/private-lake-in-mission-viejo-at-crossroads-amid-california-drought/665008/
http://abc7.com/weather/private-lake-in-mission-viejo-at-crossroads-amid-california-drought/665008/