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Santa Clara, California · City government

City of Palo Alto Utilities — customer accounts

Find your water provider’s billing information and payment options.[2] Wastewater utility function; provider and jurisdiction must be verified.[2]

Source checked October 26, 2026[1]

Opens this office’s own website. CountyWiki does not process applications, take payments or provide personal records.

Contact details & office locations ↓
CPAU customer-account and wastewater-collection information. The Public Works treatment role is distinct; no rate proposal, all-address service boundary or account eligibility is inferred.Existing City of Palo Alto Utilities accounts; confirm that CPAU is the utility on your bill. This does not establish every address's provider. [1]

Online services & information

Use the links below for official services and provider information. Check each service’s instructions and service area.

CPAU billing and payment options (opens in a new tab)[3]Official instructions

Official customer information and resource referral. Confirm the provider and service type on your account; no account access, payment, service request or individual eligibility check was performed.

Before you start

Eligibility & access · MyCPAU account billing
Must be an existing Palo Alto Utilities Customer [6]
Payments · Automatic bank drafting only; not a statement that all utility payments or services are free
Use our convenient Automatic Bank Drafting service; it's free of charge to Palo Alto residents and businesses. [7]
Payments · Check current card-processing terms before payment
Make recurring or one-time payments by using a credit card or checking account on MyCPAU, our secure customer service website. [8]
Payments · Cash/check and card counters have different purposes
If paying with cash or check, please visit the Revenue Collections Counter. [9]
Appointments · Utilities Customer Service in-person counter; phone hours are separate
Friday Appointment Only [10]
Payments · Utility bill card-processing terms published for October 2026; no precise effective day or fixed dollar fee is inferred
The Fee: A non-refundable 2.75% service fee will be applied to all credit and debit card transactions. The maximum credit card payment is $100,000 per transaction. [11]
Availability · Source states a month, not an exact day
Beginning October 2026, the City of Palo Alto Utilities (CPAU) will transition the cost of credit and debit card processing fees for utility bill payments to the cardholder. [12]
CPAU wastewater and utility service information (opens in a new tab)[4]Official instructions

Official customer information and resource referral. Confirm the provider and service type on your account; no account access, payment, service request or individual eligibility check was performed.

Before you start

Availability · Treatment and Public Works responsibilities are separate from CPAU customer billing
The City’s Public Works Department also provides refuse collection and processing for recycling, compost and garbage, wastewater treatment, and stormwater management. [13]
MyCPAU official account portal referral (opens in a new tab)[5]Official instructions

Official customer information and resource referral. Confirm the provider and service type on your account; no account access, payment, service request or individual eligibility check was performed.

CPAU annual water quality reports and paper-copy requests (opens in a new tab)[19]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. [1]

Before you start

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) [20]
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. [21]
Report CPAU water disruptions or power outages (opens in a new tab)[27]Official instructions

Use CPAU's official reporting instructions for water leaks/service disruptions or power outages. The linked outage map and text notification instructions concern electric outages; use the water disruption number for water problems.

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. [1]

Before you start

Information & documents · Power outage reporting — account-associated phone number; water reporting has a separately labelled contact
Call us at (650) 496-6914 with the phone number associated with your utility account to report an outage. [28]
Availability · Electric outage map only; follow the live official page for updates
View our power outage map for real-time updates on power outages [29]

Fees

Fees are quoted only when a source document supports the amount and conditions.

Fee amounts have not been reviewed for this office.

Check the official website for its current fee schedule. No fee should be assumed to be free.

Forms & documents

Official forms and document pages for this office’s services.

Sources & last checked5 source pages · 31 citations

Sources were checked by an AI-assisted research process. A checked website does not mean every service or fee on it has been reviewed.

  1. [1] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    City of Palo Alto Utilities (CPAU) offers several ways to pay your bill.
  2. [2] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    The City of Palo Alto Utilities provides electricity, water, wastewater, natural gas, and fiber optic services.
  3. [3] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    City of Palo Alto Utilities (CPAU) offers several ways to pay your bill.
  4. [4] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    The City of Palo Alto Utilities provides electricity, water, wastewater, natural gas, and fiber optic services.
  5. [5] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    MyCPAU
  6. [6] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    Must be an existing Palo Alto Utilities Customer
  7. [7] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    Use our convenient Automatic Bank Drafting service; it's free of charge to Palo Alto residents and businesses.
  8. [8] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    Make recurring or one-time payments by using a credit card or checking account on MyCPAU, our secure customer service website.
  9. [9] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    If paying with cash or check, please visit the Revenue Collections Counter.
  10. [10] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    Friday Appointment Only
  11. [11] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    The Fee: A non-refundable 2.75% service fee will be applied to all credit and debit card transactions. The maximum credit card payment is $100,000 per transaction.
  12. [12] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    Beginning October 2026, the City of Palo Alto Utilities (CPAU) will transition the cost of credit and debit card processing fees for utility bill payments to the cardholder.
  13. [13] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    The City’s Public Works Department also provides refuse collection and processing for recycling, compost and garbage, wastewater treatment, and stormwater management.
  14. [14] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    Pay your bill with a Customer Service Representative: (650) 329-2161
  15. [15] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    Pay your bill using our automated, 24 hour phone system. You can also check your balance or confirm payments: (650) 329-2497
  16. [16] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    Call Center Hours Sunday Closed Monday 8 a.m. – 5:30 p.m. Tuesday 8 a.m. – 5:30 p.m. Wednesday 8 a.m. – 5:30 p.m. Thursday 8 a.m. – 5:30 p.m. Friday 8 a.m. – 4:30 p.m. Saturday Closed
  17. [17] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    In-Person Hours Sunday Closed Monday 8 a.m. – 5 p.m. Tuesday 8 a.m. – 5 p.m. Wednesday 8 a.m. – 5 p.m. Thursday 8 a.m. – 5 p.m. Friday Appointment Only Saturday Closed
  18. [18] City of Palo Alto Utilities customer information (opens in a new tab)

    City of Palo Alto Utilities · Official utility page, exact customer-purpose, payment-channel or service-role paragraph
    Source reviewed October 26, 2026

    View supporting excerpt
    Utilities Customer Service 250 Hamilton Ave, Ground Floor Palo Alto, CA 94301
  19. [19] City of Palo Alto Utilities water quality reports (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    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.
  20. [20] City of Palo Alto Utilities water quality reports (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    Most Recent Annual Water Quality Report 2025 Annual Water Quality Report(PDF, 2MB)
  21. [21] City of Palo Alto Utilities water quality reports (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    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.
  22. [22] City of Palo Alto Utilities water quality reports (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    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.
  23. [23] City of Palo Alto Utilities water quality reports (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    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.
  24. [24] City of Palo Alto Utilities water quality reports (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    2025 Annual Water Quality Report(PDF, 2MB)
  25. [25] City of Palo Alto Utilities water quality reports (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    2025 report in Spanish(PDF, 5MB)
  26. [26] City of Palo Alto Utilities water quality reports (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    2025 report in Traditional Chinese(PDF, 5MB)
  27. [27] City of Palo Alto Utilities outage information (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    Reporting Outages, Leaks or Service Disruptions Power outage: (650) 496-6914 Gas leak or service disruption: (650) 329-2579 Water leak or service disruption: (650) 329-2579
  28. [28] City of Palo Alto Utilities outage information (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    Call us at (650) 496-6914 with the phone number associated with your utility account to report an outage.
  29. [29] City of Palo Alto Utilities outage information (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    View our power outage map for real-time updates on power outages
  30. [30] City of Palo Alto Utilities outage information (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    Water leak or service disruption: (650) 329-2579
  31. [31] City of Palo Alto Utilities outage information (opens in a new tab)

    City of Palo Alto Utilities · Official utility topic page; exact report listing, reporting instruction or purpose-labelled contact
    Source reviewed October 26, 2026

    View supporting excerpt
    Power outage: (650) 496-6914
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