President Donald Trump declared victory on Friday in his long-running water war with California, boasting he sent billions of gallons south " but local officials say they narrowly prevented him from possibly flooding farms. "Today, 1.6 billion gallons and, in 3 days, it will be 5.2 billion gallons. Everybody should be happy about this long fought Victory! I only wish they listened to me six years ago " There would have been no fire!" he said in a post on his social media site. Local officials had to talk the Army Corps of Engineers down after it abruptly alerted them Thursday afternoon it was about to increase flows from two reservoirs to maximum capacity " a move the agency said was in response to Trump directing the federal government to "maximize" water supplies.