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The Regional Surface Water Supply Project (RSWSP) is a collaborative effort that consists of multiple components, including a regional water treatment facility, raw water pipeline, and treated water transmission mains for both Ceres and Turlock. The RSWSP delivers a long-term, sustainable water source that allows for integrated use of groundwater and surface water and diversifies the water supply portfolios for both Ceres and Turlock.

The Project provides water from the Tuolumne River via an existing set of perforated pipelines installed in gravel about 8-feet below the bottom of the river bed (located just west of the Geer Road Bridge), an intake structure, and a raw water pump station and pipelines. Raw water from the pipelines is treated at the water treatment plant to drinking water standards, and then delivered to SRWA’s service areas for municipal and industrial uses.  TID also uses the raw water facilities to deliver irrigation water to agricultural users.

Documents posted on this website are non 508-compliant and can be provided in an accessible format upon request by using our Contact Form or by calling (209) 538-5688

What’s New

As a partner in the Regional Surface Water Supply Project, the City of Ceres is leading the integration of the new surface water supply into its existing water distribution system. To learn more, please visit their website at www.ci.ceres.ca.us/1774/Surface-Water-Integration-Project

The City of Turlock is also a proud partner in the Regional Surface Water Supply Project and is working with SRWA on integration of the new surface water supply into its existing water distribution system. Learn more at ci.turlock.ca.us/srwa

In Partnership With:

City of Ceres logo
City of Turlock logo
East Stanislaus Regional Water Management Partnership logo
Turlock Irrigation District logo
Turlock Surface Water Distribution System Improvements Project