Oknoname 30077 is an earth dam located in Washita County, Oklahoma, built in 2001. It carries a Low hazard potential classification.
Dam profile
NID height · 22 ft22 ft tall and 207 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 Oknoname 30077
The primary purpose of Oknoname 30077 is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Zelta J Bennett (private). It impounds the Cobb Creek near Colony.
The dam stands 22 feet tall and stretches 207 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 63 acre-feet, and collects water from a drainage area of 3,564 square miles. Completed in 2001, 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.
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Location
| State | Oklahoma |
| County | Washita |
| Nearest City | Colony |
| River/Stream | Cobb Creek |
| Coordinates | 35.29728, -98.64780 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 207 ft |
| Year Completed | 2001 (25 years old) |
Storage & Hydraulics
| NID Storage | 63 acre-ft |
| Max Storage | 63 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 3,564 sq mi |
| Max Discharge | 2,539 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | Zelta J Bennett |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK30077 |
| Federal ID | OK30077 |
| More Info | State Dam Safety Program |