Chatsworth
California — Los Angeles County — Tr Los Angeles R
Location
| State | California |
| County | Los Angeles |
| River | Tr Los Angeles R |
| Coordinates | 34.22780, -118.63220 |
Physical Characteristics
| NID Height | 45 ft |
| Dam Height | 45 ft |
| Dam Length | 2,700 ft |
| NID Storage | 9,886 acre-ft |
| Max Storage | 9,886 acre-ft |
| Surface Area | 607 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | October 28, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1918 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | City of Los Angeles Department of Water and Power |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.