Oknoname 30136 is a dam located in Caddo County, Oklahoma, built in 1998. It carries a Low hazard potential classification.
Dam profile
NID height · 30 ft30 ft tall and 600 ft long, taller than 68% of U.S. dams with a recorded height. 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 Oknoname 30136
The primary purpose of Oknoname 30136 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Cecil and Debbie Pack (private). It impounds the Willow Creek.
The dam stands 30 feet tall and stretches 600 feet across, has a maximum storage capacity of 62 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1998, the structure is 28 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.
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Location
| State | Oklahoma |
| County | Caddo |
| River/Stream | Willow Creek |
| Coordinates | 35.26689, -98.42877 |
Physical Characteristics
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 600 ft |
| Year Completed | 1998 (28 years old) |
Storage & Hydraulics
| NID Storage | 62 acre-ft |
| Max Storage | 62 acre-ft |
| Normal Storage | 33 acre-ft |
| Drainage Area | 2 sq mi |
| Max Discharge | 1,589 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Cecil and Debbie Pack |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK30136 |
| Federal ID | OK30136 |
| More Info | State Dam Safety Program |