After 68 years of litigation and more than a half-century of settlement talks, a dispute between the water district that serves Fallbrook and Camp Pendleton has officially ended. The agreement settles a lawsuit filed in 1951 and lays out how the Fallbrook Public Utility District and Marine Corps Base Camp Pendleton will share water rights to the Santa Margarita River. A federal judge last month signed off on what is known as the Santa Margarita River Conjunctive Use Project, which will capture locally available water that flows through the river and into the ocean. The settlement, agreed to by both sides in late 2017, creates a local supply that will reduce Fallbrook’s dependence on expensive imported water.