Overview
Martinez Reservoir is impounded in a small, north facing valley at the eastern edge of the City of Martinez. The site is situated on the northeast margin of the East Bay hills which are, in the immediate reservoir vicinity, rounded low hills rising to elevations of 200 feet or less. Approximately 2 miles north of the reservoir, the Sacramento River flows westward from Suisun Bay through the Carquinez straight.
There are no recreational facilities available at this time
General
Project | CVP-Delta |
Longitude | -122.1100 |
Latitude | 38.0117 |
Watercourse | Offstream storage |
Reservoir | Martinez |
Original Construction | 1946-1947 |
National ID Number | CA10168 |
Dimensions
Crest Elevation | 72.0 ft |
Structural Height | 62.0 ft |
Hydraulic Height (Normal Operating Depth at Dam) | 42.0 ft |
Crest Length | 1200.0 ft |
Top of Active Conservation Pool (Elevation) | 66.0 ft |
Top of Inactive Conservation Pool (Elevation) | 35.0 ft |
Spillway Crest Elevation | 66.0 ft |
Top of Dead Storage Pool (Elevation) | 35.0 ft |
Streambed at Dam Axis | 24.0 ft |
Hydraulics & Hydrology
Normal Water Surface Elevation | 66.0 ft |
Spillway Capacity at Elevation | 53 cfs at 67.9 ft |
Auxiliary Spillway | No |
Drainage Area | 40.0 sq mi |
Hydrometeorological Report (HMR) | HMR 49 |
Contact