Infrastructure · Pasadena

Pasadena details completed and upcoming water infrastructure work

Pasadena Water and Power reported the completion of several major 2026 water projects and identified additional corridors where replacement work is planned.

Source reviewed August 20, 2026
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Pasadena editorial file

What happened

The confirmed facts.

Pasadena Water and Power reported that the Allen Reservoir returned to full service after restoration work related to Eaton Fire damage. The agency also summarized water-main replacements completed on Fair Oaks Avenue, Oak Knoll Avenue, Holly Street, Villa Street, and Grand Avenue.

The City's update identifies additional work planned on portions of Villa Street, Colorado Boulevard, and Wallis Street. Construction timing and traffic effects remain subject to the utility's active project information.

01

Allen Reservoir restored to full service

02

More than 535 miles of water mains in the service area

03

Nearly 3,800 feet replaced on Oak Knoll Avenue

04

Additional corridor projects remain underway or planned

Why owners may care

Useful context, without pretending one headline sets value.

Utility replacement can improve long-term service reliability while temporarily affecting access, traffic, and streetscape conditions. Owners should distinguish the broader infrastructure benefit from short-term construction impacts and verify the schedule for the exact block.

Primary source

Read the complete announcement.

This page is an original summary. Project schedules, approvals, tenant plans, and public programs can change after publication.

City of Pasadena · August 17, 2026

Pasadena Water and Power Water Infrastructure Improvements

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