Alder
Low HazardPoor ConditionEmergency Action Plan: Not Required
Location
| State | Idaho |
| County | Owyhee |
| Nearest City | RIDDLE |
| River/Stream | OTTER CREEK MARYS CREEK |
| Coordinates | 42.15860, -116.00620 |
Physical Characteristics
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 1,020 ft |
| Year Completed | 1909 (117 years old) |
Storage & Hydraulics
| NID Storage | 960 acre-ft |
| Normal Storage | 960 acre-ft |
| Surface Area | 120 acres |
| Drainage Area | 1 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 06/07/2018 |
| Emergency Action Plan | Not Required |