As California pulls out of the drought, expect to see a weird thing: water agencies opposing plans to help the state get through future droughts. Water agencies are working on dozens of projects to boost Southern California’s water supply. Combined, these projects could provide enough drinking water for several million people. But many of the agencies are simultaneously boosting their own projects and arguing that others shouldn’t be built – partly out of a fear that ratepayers will only tolerate so many projects, and partly because of politics and territorialism. Water districts in Southern California overlap and…