Trunk Line Replacement Program

LADWP proposes to modernize the potable water distribution system by replacing all aging and deteriorated pipelines that are part of the City’s regional trunk line system. The Proposed Program aims to replace, as necessary, trunk lines and connections with the appropriate pipe material and size and upgrade appurtenances to ensure safety, reliability, and redundancy of the system. Using data and field assessments, LADWP strategically prioritizes the replacement of aging infrastructure and chooses...