Sawpit
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| County | Los Angeles |
| Nearest City | Monrovia |
| River/Stream | Sawpit Creek |
| Coordinates | 34.17590, -117.98810 |
Physical Characteristics
| Dam Type | Arch |
| NID Height | 150 ft |
| Dam Height | 150 ft |
| Dam Length | 527 ft |
| Year Completed | 1927 (99 years old) |
Storage & Hydraulics
| NID Storage | 406 acre-ft |
| Max Storage | 406 acre-ft |
| Drainage Area | 3 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Los Angeles County Department Of Public Works |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/15/2025 |
| Emergency Action Plan | Yes |