Oknoname 30157 is an earth dam located in Woods County, Oklahoma, built in 2000. It carries a Low hazard potential classification.
Dam profile
NID height · 31 ft31 ft tall and 184 ft long, taller than 72% 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 30157
Oknoname 30157 is a dam in Woods, Oklahoma. The dam is owned by Hughes Farms LLC (private). It impounds the Unnamed Trib Yellowstone Cr. near Alva.
The dam stands 31 feet tall and stretches 184 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 40 acre-feet, and collects water from a drainage area of 160 square miles. Completed in 2000, the structure is 26 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 11/30/2010. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Woods |
| Nearest City | Alva |
| River/Stream | Unnamed Trib Yellowstone Cr. |
| Coordinates | 36.98722, -99.05563 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 31 ft |
| Dam Height | 31 ft |
| Dam Length | 184 ft |
| Year Completed | 2000 (26 years old) |
Storage & Hydraulics
| NID Storage | 40 acre-ft |
| Max Storage | 40 acre-ft |
| Normal Storage | 21 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 160 sq mi |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Hughes Farms LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 11/30/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK30157 |
| Federal ID | OK30157 |
| More Info | State Dam Safety Program |