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The City of Napa Water Division maintains a significant number of facilities needed to deliver high-quality drinking water to local homes and businesses.  Treatment plants, pipelines, pump stations, storage tanks, valves, hydrants, and meters all play a role.  Much of the system has been in service for 60 years or more.  A 20-year capital improvement plan now prioritizes the system improvements that are needed to maintain a high level of service and avoid the disruptions and large costs associated with failing infrastructure.

Special web pages have been created to highlight some recent projects of significance.  Just click the links below for descriptions, photos, and videos:

Water Main Freeway Crossings Project (2013)

Highway 221 Transmission Main Upgrade (2012)

Edward I. Barwick Jamieson Canyon Water Treatment Plant Improvements Project (2007-2011)