Okie Draw Dam
Okie Draw Dam is a gravity dam located in Natrona County, Wyoming, built in 1964. It carries a Low hazard potential classification and has a unsatisfactory condition assessment.
About Okie Draw Dam
The primary purpose of Okie Draw Dam is debris control. The dam is designed to catch sediment, rocks, and debris carried by flowing water — particularly important in areas prone to mudslides or heavy erosion. The dam is owned by Doi Blm (federal). It impounds the Okie Draw.
The dam stands 26 feet tall and stretches 730 feet across, creates a reservoir covering 17 acres, has a maximum storage capacity of 170 acre-feet, and collects water from a drainage area of 14 square miles. Completed in 1964, 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 unsatisfactory, indicating serious safety deficiencies exist that require immediate attention or remedial action. The most recent inspection on record was 07/17/2017.
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Location
| State | Wyoming |
| County | Natrona |
| River/Stream | Okie Draw |
| Coordinates | 43.21657, -107.03022 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 26 ft |
| Dam Length | 730 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 170 acre-ft |
| Max Storage | 170 acre-ft |
| Normal Storage | 36 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 14 sq mi |
| Max Discharge | 660 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Debris Control |
| Owner | DOI BLM |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Unsatisfactory |
| Last Inspection | 07/17/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY01786 |
| Federal ID | WY01786 |
| More Info | State Dam Safety Program |