Hansen
Hansen is a dam located in Latah County, Idaho, built in 1976. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
About Hansen
Hansen is a dam in Latah, Idaho. The dam is private-owned. It impounds the Spring Missouri Flat Creek near Moscow.
The dam stands 18 feet tall and stretches 190 feet across, creates a reservoir covering 1 acres, has a storage capacity of 3 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1976, the structure is 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 06/21/2017.
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Location
| State | Idaho |
| County | Latah |
| Nearest City | Moscow |
| River/Stream | Spring Missouri Flat Creek |
| Coordinates | 46.81630, -116.99630 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 190 ft |
| Year Completed | 1976 (50 years old) |
Storage & Hydraulics
| NID Storage | 3 acre-ft |
| Normal Storage | 3 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/21/2017 |
| Emergency Action Plan | No |
Identifiers
| NID ID | ID00569 |
| Federal ID | ID00569 |
| More Info | State Dam Safety Program |