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NapaSan serves residents and businesses in the City of Napa, Silverado Country Club, the Napa County Airport, and several adjacent unincorporated areas. View a map of the NapaSan service area (PDF).
Feature | Amount or Type |
---|---|
Average Amount of Wastewater Treated Daily | 10 million gallons per day (MGD) |
Biosolids Produced | 1,400 dry tons annually |
Dry Weather Wastewater Treatment Capacity | 15.4 MGD |
Number of Service Connections | 37,500 |
Population Served | 82,000 |
Recycled Water Produced | 700 million gallons annually |
Sewer Service Area Size | 21 square miles |
Sewer Mains | 270 miles |
Treatment Process | Secondary and Tertiary, biological / physical / chemical |