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California · find a service

Find sewer service information in California

Find sewer service information.

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In California, 146 city governments and 1 county department publish 149 official links for this service. Reviewed requirements cover availability notices (18), processing time (2) and documents (1). 39 counties have a page for it below.

Before you start · 2 things to check
  • Match the utility name on your bill before choosing a payment link. Service areas may cover only part of a county.
  • Payment options and any processing charges are set by the utility. CountyWiki does not collect account details or payments.

7 guides with reviewed service links · Santa Clara

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City government · Santa Clara

City of Palo Alto Utilities — customer accounts

Wastewater utility

CPAU wastewater and utility service information (opens in a new tab)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.

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.

Official information checked October 26, 2026 · Details & sources

Source checked October 26, 2026

City of Palo Alto Utilities · City of Palo Alto Utilities customer information (opens in a new tab)

Official utility page, exact customer-purpose, payment-channel or service-role paragraph

The City of Palo Alto Utilities provides electricity, water, wastewater, natural gas, and fiber optic services.

Saved evidence: 96b19148239fa890 · Agent source review

Full guide, contact details & sources →
City government · Santa Clara

Cupertino municipal service information and referrals

Sewer service referrals

Sewer service information — Cupertino (Utilities) (opens in a new tab)Official instructions

Find Cupertino information and provider instructions for this topic. Check the listed location, customer and programme limits.

Service area: Cupertino municipal information/referral context; the linked provider’s actual service and eligibility limits apply Area details & sources

Source checked October 26, 2026

City of Cupertino · Cupertino — Utilities municipal information (opens in a new tab)

Reviewed task-specific main content under Utilities; information landing only

The City contracts with external providers for water, sewer, and solid waste operations.

Saved evidence: e46bc49de9b31857 · Agent source review

Full guide, contact details & sources →
City government · Santa Clara

Gilroy municipal service information and referrals

Sewer service referrals

Sewer service information — Gilroy (Utility Services and Billing) (opens in a new tab)Official instructions

Find Gilroy information and provider instructions for this topic. Check the listed location, customer and programme limits.

Service area: Gilroy municipal information/referral context; the linked provider’s actual service and eligibility limits apply Area details & sources

Source checked October 26, 2026

City of Gilroy · Gilroy — GILROY WATER SERVICESVIEW YOUR BILL AND PAY ONLINE municipal information (opens in a new tab)

Reviewed task-specific main content under Utility Services and Billing; information landing only

Water & Sewer Service Request Form - Residential (PDF English)

Saved evidence: 6ed8ebc5ac21d040 · Agent source review

Full guide, contact details & sources →
City government · Santa Clara

Mountain View municipal service information and referrals

Sewer service referrals

Sewer service information — Mountain View (Overview) (opens in a new tab)Official instructions

Find Mountain View information and provider instructions for this topic. Check the listed location, customer and programme limits.

Service area: Mountain View municipal information/referral context; the linked provider’s actual service and eligibility limits apply Area details & sources

Source checked October 26, 2026

City of Mountain View · Mountain View — Utility Billing municipal information (opens in a new tab)

Reviewed task-specific main content under Overview; information landing only

To open or close a utility account which consists of water, sewer and trash services, customers need to contact the Finance Department at 650-903-6317 option 1 at least 1 business day prior to the day you would like to open or close a utility account.

Saved evidence: 6c08cfd76be2c45f · Agent source review

Full guide, contact details & sources →
City government · Santa Clara

Palo Alto municipal service information and referrals

Sewer service referrals

Sewer service information — Palo Alto (Utilities) (opens in a new tab)Official instructions

Find Palo Alto information and provider instructions for this topic. Check the listed location, customer and programme limits.

Service area: Palo Alto municipal information/referral context; the linked provider’s actual service and eligibility limits apply Area details & sources

Published local instructions and limits; confirm the named provider and programme

Palo Alto is the only city in California that owns and operates a full suite of municipal utility services, including electric, fiber optics, natural gas, water and wastewater.

Official information checked October 26, 2026 · Details & sources

Source checked October 26, 2026

City of Palo Alto · Palo Alto — Utilities municipal information (opens in a new tab)

Reviewed task-specific main content under Utilities; information landing only

Palo Alto is the only city in California that owns and operates a full suite of municipal utility services, including electric, fiber optics, natural gas, water and wastewater.

Saved evidence: 15282782fe90b5d4 · Agent source review

Full guide, contact details & sources →
City government · Santa Clara

Santa Clara municipal service information and referrals

Sewer service referrals

Sewer service information — Santa Clara (Proposed 2026-2027 Water, Sewer and Recycled Water Rates) (opens in a new tab)Official instructions

Find Santa Clara information and provider instructions for this topic. Check the listed location, customer and programme limits.

Service area: Santa Clara municipal information/referral context; the linked provider’s actual service and eligibility limits apply Area details & sources

Source checked October 26, 2026

City of Santa Clara · Santa Clara — Proposed 2026-2027 Water, Sewer & Recycled Water Rates municipal information (opens in a new tab)

Reviewed task-specific main content under Proposed 2026-2027 Water, Sewer and Recycled Water Rates; information landing only

In addition to maintaining water quality, our responsibilities extend to the City's wastewater system.

Saved evidence: e3865e9b55a657c5 · Agent source review

Full guide, contact details & sources →
City government · Santa Clara

Sunnyvale municipal service information and referrals

Sewer service referrals

Sewer service information — Sunnyvale (opens in a new tab)Official instructions

Find Sunnyvale information and provider instructions for this topic. Check the listed location, customer and programme limits.

Service area: Sunnyvale municipal information/referral context; the linked provider’s actual service and eligibility limits apply Area details & sources

Source checked October 26, 2026

City of Sunnyvale · Sunnyvale — Utility Billing municipal information (opens in a new tab)

Reviewed task-specific main content under Utility Billing | Sunnyvale, CA; information landing only

You may start or stop your water, wastewater (sewer) and garbage utility services online:

Saved evidence: 7c7e3ea0e68d1c9f · Agent source review

Full guide, contact details & sources →

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