Oknoname 137071 is an earth dam located in Stephens County, Oklahoma, built in 1960. It carries a Low hazard potential classification.
Dam profile
NID height · 15 ft15 ft tall and 334 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 137071
Oknoname 137071 is a dam in Stephens, Oklahoma. The dam is owned by Betty Jo Williams (private). It impounds the Tr Dry Creek near Hwy 53 Bridge.
The dam stands 15 feet tall and stretches 334 feet across, and has a maximum storage capacity of 50 acre-feet. Completed in 1960, the structure is well into its service life at over 50 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 09/02/2011. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Stephens |
| Nearest City | Hwy 53 Bridge |
| River/Stream | Tr Dry Creek |
| Coordinates | 34.36703, -97.99421 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 334 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 43 acre-ft |
| Max Discharge | 351 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Betty Jo Williams |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 09/02/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21469 |
| Federal ID | OK21469 |
| More Info | State Dam Safety Program |