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Diamond Heights Water Main Replacement


This project will replace pipes that are approaching the end of their useful life. The project will install 16-, 12-, and 8-Inch ductile iron water mains in two areas:

(1) in the west at Portola Drive from 200 feet west of Clipper Street to 200 feet east of Clipper Street, Clipper Street from Portola Drive to Diamond Heights Boulevard, Diamond Heights Boulevard from Clipper Street to Duncan Street and(2) in the east on Diamond Street from 27th Street to Diamond Heights Boulevard, 28th and Duncan streets from Douglass to Noe streets, Valley Street from Diamond to Noe streets, and Noe Street from Duncan to Valley streets.


Check out our What To Expect During Construction fact sheet for a helpful overview.

  • Construction Start: June 2022
  • Contruction End: Spring 2024
  • Project Phase: Planning