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A3: Pipeline Reliability Project

This project will construct 4 line valves at various locations along the East, West and Snell treated water pipelines in Saratoga, Cupertino and San Jose. This will allow the District to isolate sections of pipelines for scheduled maintenance and repairs following a catastrophic event, such as a major earthquake.


  • Supports shorter service interruption in the case of a pipeline break 
  • Provides operational flexibility for pipeline maintenance work
  • Improves drinking water reliability

Project Status

(As of June 2017)

  • No current activity. This project does not begin until 2019.

Key Performance Indicator

  1. Install 4 new line valves on treated water distribution pipelines

Priority A 200

Project Information

StatusScheduled to Start
Project Start         FY 2019
Project Finish        FY 2025
Safe Clean Water
Program funding          
 $13.9 M**

(2015 Dollars)

**More financial information: 5-Year Implementation Plan, pages: 19-27
Location         Mountain View, Sunnyvale, Santa Clara, Cupertino, Saratoga, Los Gatos, Los Altos, Campbell, San Jose and Milpitas 

For more information: