To be fair to Disney, the entire Coachella Valley from Palm Springs to Rancho Mirage to La Quinta is nothing but these types of sprawling master planned HOA communities full of manmade lakes and lush green landscaping and endless golf courses in the middle of a scorching dessert.
The water comes in via the California aquaduct and the Colorado River from the mountains to the north and east. It's been like this for 75 years now.
The Coachella Valley where this Disney community will be built goes on like this for 20 miles,
where there should only be sand and tumbleweeds and a dying cactus or two. Thanks for the water, Rocky Mountains!