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Water Division

  1. Accessory Dwelling Unit (ADU): Pre-Application Form

    Use this form to request water service information before submitting to the Building Division for an Accessory Dwelling Unit (ADU)... More…

  2. Utility/Facility Map Request Form

    Use this form to request utility information from the City of Napa.

  3. Water Service Access Letter for PG&E Self-Generation Incentive Program (SGIP) Applications

    Use this form to send a request for a letter from the City of Napa Water Division stating whether your property is able to have access... More…

  1. Fire Flow Request Form

    Use this form to send a request for fire flow information

  2. Water Service "Will Serve" Letter Request

    Use this form to request "Will Serve" letters. This form should only be used for parcels inside Napa City Limits requesting water... More…