Oknoname 059007 is an earth dam located in Harper County, Oklahoma, built in 1965. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 405 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 059007
Oknoname 059007 is a dam in Harper, Oklahoma. The dam is owned by T-7 Farms LLC (private). It impounds the Tr-snake Creek near Edith.
The dam stands 20 feet tall and stretches 405 feet across, creates a reservoir covering 9 acres, and has a maximum storage capacity of 140 acre-feet. Completed in 1965, 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 08/10/2011. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Harper |
| Nearest City | Edith |
| River/Stream | Tr-snake Creek |
| Coordinates | 36.98046, -99.70720 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 405 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 140 acre-ft |
| Max Storage | 140 acre-ft |
| Normal Storage | 120 acre-ft |
| Surface Area | 9 acres |
| Max Discharge | 1,400 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | T-7 Farms LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 08/10/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12248 |
| Federal ID | OK12248 |
| More Info | State Dam Safety Program |