Martinez Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | California |
| County | Contra Costa |
| River/Stream | PACHECO CREEK OS, TR SACRAMENTO RIV |
| Coordinates | 38.01059, -122.10855 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 62 ft |
| Dam Height | 44 ft |
| Dam Length | 1,200 ft |
| Year Completed | 1947 (79 years old) |
Storage & Hydraulics
| NID Storage | 296 acre-ft |
| Max Storage | 296 acre-ft |
| Normal Storage | 268 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 53 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | BUREAU OF RECLAMATION |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 06/08/2021 |
| Emergency Action Plan | Yes |