Bethany Dams Valve and Gate Exercise 2026 (OM-DFD-2026-017)

The California Department of Water Resources project OM-DFD-2026-017 involves the performance of valve and gate exercises at the Bethany Forebay Dam. The scope of work includes the full opening and closing of the butterfly valve and slide gate associated with the low-level outlet. To prevent sudden water releases into the drainage ditch, the conduit between the valves will be managed via a controlled low flow release limited to 10 CFS. All activities are located within the DWR right of way in California. This project is classified as a forecast and has been filed with a Notice of Exemption under CEQA Class 1, as it consists of routine maintenance that results in no significant environmental impacts. Primary points of contact for the project include Environmental Scientist Janine Beck and Environmental Program Manager Sara Lowry.