Oknoname 30171 is an earth dam located in Craig County, Oklahoma, built in 1999. It carries a Low hazard potential classification.
Dam profile
NID height · 13 ft13 ft tall and 1,500 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 30171
Oknoname 30171 is a dam in Craig, Oklahoma. The dam is owned by Douglas Hilburn (private). It impounds the Wolfe Creek near Welch.
The dam stands 13 feet tall and stretches 1,500 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 122 acre-feet, and collects water from a drainage area of 460 square miles. Completed in 1999, the structure is 27 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. The most recent inspection on record was 12/02/2010. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Craig |
| Nearest City | Welch |
| River/Stream | Wolfe Creek |
| Coordinates | 36.93338, -95.14515 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 13 ft |
| Dam Height | 13 ft |
| Dam Length | 1,500 ft |
| Year Completed | 1999 (27 years old) |
Storage & Hydraulics
| NID Storage | 122 acre-ft |
| Max Storage | 122 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 460 sq mi |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Douglas Hilburn |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 12/02/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK30171 |
| Federal ID | OK30171 |
| More Info | State Dam Safety Program |