Mc Nulty Dam
Mc Nulty Dam is a gravity dam located in Malheur County, Oregon, built in 2004. It carries a Low hazard potential classification and has a poor condition assessment.
About Mc Nulty Dam
The primary purpose of Mc Nulty Dam 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 Doi Blm (federal). It impounds the Juniper Creek.
The dam stands 13 feet tall and stretches 424 feet across, creates a reservoir covering 19 acres, has a maximum storage capacity of 67 acre-feet, and collects water from a drainage area of 8 square miles. Completed in 2004, the structure is relatively new.
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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 09/24/2020.
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Location
| State | Oregon |
| County | Malheur |
| River/Stream | Juniper Creek |
| Coordinates | 43.38415, -117.65392 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 13 ft |
| Dam Length | 424 ft |
| Year Completed | 2004 (22 years old) |
Storage & Hydraulics
| NID Storage | 67 acre-ft |
| Max Storage | 67 acre-ft |
| Normal Storage | 67 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 2,090 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | DOI BLM |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 09/24/2020 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OR02374 |
| Federal ID | OR02374 |
| More Info | State Dam Safety Program |