The Wastewater Maintenance Division of the Public Works Department is responsible for the maintenance of sewer mains and manholes within the city's sewer system and the Buena Sanitation District, which includes areas in the unincorporated portion of San Diego County.
- Sewer Service Area Boundaries
- City of Vista Current Sewer Rates
- Buena Sanitation District Current Sewer Rates
- Vista Sewer and Buena Sanitation Appeal of Sewer Charges