The SSWA water system gets raw water from the Putah South Canal, treats it to state water quality standards at the Cement Hill Water Treatment Plant, and distributes it through over 90 miles of pipelines through over 8,600 services to over 28,000 customers. The system has been built, expanded, upgraded, maintained and replaced since the days of the Gold Rush; this continues today with the goal of making an effective, economical and reliable resource for Suisun City.