Giffen Reservoir
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| County | Fresno |
| Nearest City | Fresno |
| River/Stream | Tr Holland Cr |
| Coordinates | 36.80440, -119.44280 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 1,250 ft |
| Year Completed | 1971 (55 years old) |
Storage & Hydraulics
| NID Storage | 900 acre-ft |
| Max Storage | 900 acre-ft |
| Surface Area | 87 acres |
| Drainage Area | 1 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Harris Farms, Inc. |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/24/2025 |
| Emergency Action Plan | Yes |