Post Oak Dam
Post Oak Dam is a concrete dam located in Comanche County, Oklahoma, built in 1936. It carries a Low hazard potential classification and has a poor condition assessment.
About Post Oak Dam
The primary purpose of Post Oak Dam 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 Us Fish And Wildlife Service (federal). It impounds the Post Oak Creek.
The dam stands 42 feet tall and stretches 106 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 84 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1936, the structure is well-established, with more than 75 years of service.
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 10/13/2020.
At 42 feet, this dam is taller than 89% of dams nationwide.
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Location
| State | Oklahoma |
| County | Comanche |
| River/Stream | Post Oak Creek |
| Coordinates | 34.70500, -98.73333 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 42 ft |
| Dam Height | 41 ft |
| Dam Length | 106 ft |
| Year Completed | 1936 (90 years old) |
Storage & Hydraulics
| NID Storage | 84 acre-ft |
| Max Storage | 84 acre-ft |
| Normal Storage | 73 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,084 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | US FISH AND WILDLIFE SERVICE |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 10/13/2020 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK30011 |
| Federal ID | OK30011 |
| More Info | State Dam Safety Program |