Stewart Ranch is a dam located in Caribou County, Idaho, built in 1965. It carries a Low hazard potential classification and has a fair condition assessment.
Dam profile
NID height · 15 ft15 ft tall and 1,540 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 Stewart Ranch
Stewart Ranch is a dam in Caribou, Idaho. The dam is private-owned. It impounds the Unnamed Stream Crow Creek.
The dam stands 15 feet tall and stretches 1,540 feet across, creates a reservoir covering 10 acres, has a storage capacity of 50 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1965, the structure is well into its service life at over 50 years old.
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. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 08/16/2018.
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Location
| State | Idaho |
| County | Caribou |
| River/Stream | Unnamed Stream Crow Creek |
| Coordinates | 42.55510, -111.18130 |
Physical Characteristics
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 1,540 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 43 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 08/16/2018 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | ID00379 |
| Federal ID | ID00379 |
| More Info | State Dam Safety Program |