Anderson Ranch Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Idaho |
| County | Elmore |
| Nearest City | RECLAMATION VILLAGE |
| River/Stream | SOUTH FORK BOISE RIVER |
| Coordinates | 43.35880, -115.44910 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 456 ft |
| Dam Height | 456 ft |
| Dam Length | 1,350 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 474,942 acre-ft |
| Max Storage | 474,942 acre-ft |
| Normal Storage | 464,216 acre-ft |
| Surface Area | 4,815 acres |
| Drainage Area | 975 sq mi |
| Max Discharge | 20,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | BUREAU OF RECLAMATION |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 07/27/2021 |
| Emergency Action Plan | Yes |