That's why nuclear power exists.Desalination plants are also extremely energy intensive to operate
Less than 10% of all water use in California is used by residential and commercial consumers. The bulk of it (91%) goes to maintain swamps ("preserve wetlands and associated ecosystems") and to grow water-intensive crops like alfalfa and almonds in desert regions.You would need 13 of these [desalination plants] just for residential use in california alone
Even ignoring that insanity, the fact remains that the West Coast dumps trillions of gallons a day of **unused** fresh water directly into the Pacific. We can tap all that, without building a single desalination plant.