Project Overview

Currently, the majority of the Palos Verdes Peninsula is served by one drinking water pipeline that is more than 60 years old and a single pumping mechanism. In addition to the new drinking water pipelines, the project will add a second pumping mechanism on a separate electric grid. Combined, the drinking water pipelines and pump will help guard against the risk of prolonged water service outages caused by an aging infrastructure or natural disasters – and also improve drinking water service reliability for both everyday and emergency needs, ensuring the Peninsula is better prepared for the future.


  • Reliability – The new drinking water pipelines will make significant water service outages less likely and will also be much easier to access in the case of future repairs.
  • Safety – The new drinking water pipelines will be located farther away from homes and other structures, ultimately minimizing the risk of property damage.


Construction began in June 2018 and is expected to be completed by the end of 2019. During this time, construction will be divided into stages and move from area to area along the drinking water pipeline alignment in order to minimize any temporary impact to the community.


View our project infographic for an overview of the Palos
Verdes Peninsula Water Reliability Project, including key dates
for upcoming construction and project details.




Starting in June 2018, California Water Service (Cal Water) will begin
an important project to improve drinking water service for the residents
and businesses on the Palos Verdes Peninsula. Most importantly,
the project will replace the existing drinking water pipeline and add
a second drinking water pipeline. This is a much-needed upgrade to the
PV Peninsula’s infrastructure that will preserve the quality of life
for local communities by improving drinking water service reliability for both everyday and emergency water needs.