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Napa County, California · Water, sewer and energy

Pay your water bill in Napa County

Water providers, official payment portals and billing help

2 providers · 2 official links · sources checked October 26, 2026

In Napa County, 2 city governments publish 2 official links for this service.

These are the Napa 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

Calistoga municipal service information and referrals

Calistoga municipal information and referral context; actual provider, route, customer and programme limits apply

Water provider and billing information — Calistoga (Utility Billing) (opens in a new tab)Official instructions

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

Service area: Calistoga municipal information/referral context; the linked provider’s actual service and eligibility limits apply

How to get started
  1. Read the official information page and identify the department or provider for your issue.
  2. Follow the published topic, location, customer and programme conditions before using any reporting, registration or account channel.
Source & saved evidence

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

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

To apply for water or wastewater services, disconnect service or ask questions about your City utility bill, please contact us at 707-942-2801.

Agent source review: October 26, 2026 · Snapshot 66712e2a7871df45

City government

Napa municipal service information and referrals

Napa municipal information and referral context; actual provider, route, customer and programme limits apply

Water provider and billing information — Napa (Water Bills) (opens in a new tab)Official instructions

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

Service area: Napa municipal information/referral context; the linked provider’s actual service and eligibility limits apply

How to get started
  1. Read the official information page and identify the department or provider for your issue.
  2. Follow the published topic, location, customer and programme conditions before using any reporting, registration or account channel.
Source & saved evidence

City of Napa · Napa — Water Bills municipal information (opens in a new tab)

Reviewed task-specific main content under Water Bills; information landing only

Here is a sample of what your water bill statement will look like:

Agent source review: October 26, 2026 · Snapshot dd4bcf2b4da6ca1c

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