The San Diego County Water Authority (SDCWA) is moving forwarding with the $28.6 million Milestone Pipeline Relining project. The Board of Directors approved the project Thursday to rehabilitate more than four-miles of a pipeline between Lake Murray and Sweetwater Reservoir. “Pipeline relining is an important and often overlooked program that’s extending the life and reliability of the system we depend on every day to deliver water to our taps when we need it,” said Mark Muir, chair of the Water Authority Board.