CWCountyWikiIndependent guide to local services
California

We remember your state on this device to show its pages first.

All states →
Santa Clara County, California · Water, sewer and energy

Find water quality reports in Santa Clara County

Find water quality reports

1 provider · 1 official link · 2 reviewed requirements · sources checked October 26, 2026

In Santa Clara County, 1 city government publishes 1 official link for this service. Reviewed requirements cover availability notices (2). 1 provider lists forms on its guide.

These are the Santa Clara County providers with a reviewed service link for this task. Other offices may also help, and a provider may serve only part of the county: check each service area. Fees and forms stay on each office’s guide, where their sources are cited.
City government

City of Palo Alto Utilities — customer accounts

Existing City of Palo Alto Utilities accounts; confirm that CPAU is the utility on your bill. This does not establish every address's provider.

CPAU annual water quality reports and paper-copy requests (opens in a new tab)Official instructions

Find CPAU's annual consumer confidence reports for Palo Alto water customers. The official directory lists its 2025 report and previous years, with Spanish and Chinese versions.

Service area: CPAU customers in the Palo Alto city navigation context; confirm CPAU is the provider on your account. This does not establish all-address service boundaries.

Availability · Official directory's latest report label; this is not a statement about present-day water conditions
Most Recent Annual Water Quality Report 2025 Annual Water Quality Report(PDF, 2MB)
Source & saved evidence

City of Palo Alto Utilities · City of Palo Alto Utilities water quality reports (opens in a new tab)

Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact

Most Recent Annual Water Quality Report 2025 Annual Water Quality Report(PDF, 2MB)

Agent source review: October 26, 2026 · Snapshot c28c02ae16b63505

Availability · Printed consumer confidence report requests; not outage dispatch
If you would like a copy of the report mailed to you, please email us at utilitiescommunications@paloalto.gov or call (650) 329-2479 to submit a request.
Source & saved evidence

City of Palo Alto Utilities · City of Palo Alto Utilities water quality reports (opens in a new tab)

Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact

If you would like a copy of the report mailed to you, please email us at utilitiescommunications@paloalto.gov or call (650) 329-2479 to submit a request.

Agent source review: October 26, 2026 · Snapshot c28c02ae16b63505

Source & saved evidence

City of Palo Alto Utilities · City of Palo Alto Utilities water quality reports (opens in a new tab)

Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact

Every year we publish an Annual Consumer Confidence Report which informs customers about the City's water quality. Past annual reports are provided below on this page.

Agent source review: October 26, 2026 · Snapshot c28c02ae16b63505

Related services in Santa Clara County

Find water quality reports in other counties

All California →

All Santa Clara County services and offices → · Report an error on this page