Wildhorse is an earth dam located in Modoc County, California, built in 1934. It carries a Low hazard potential classification.
Dam profile
NID height · 12 ft12 ft tall and 1,260 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Wildhorse
The primary purpose of Wildhorse is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Usda Fs (federal).
The dam stands 12 feet tall and stretches 1,260 feet across, has a storage capacity of 50 acre-feet, and collects water from a drainage area of 11 square miles. Completed in 1934, the structure is well-established, with more than 75 years of service.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 08/31/2010. That was over 16 years ago.
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Location
| State | California |
| County | Modoc |
| Coordinates | 41.94750, -120.85611 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 1,260 ft |
| Year Completed | 1934 (92 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Normal Storage | 50 acre-ft |
| Drainage Area | 11 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Usda Fs |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 08/31/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | CA10332 |
| Federal ID | CA10332 |
| More Info | State Dam Safety Program |