George Nadine is an earth dam located in Harper County, Oklahoma, built in 1950. It carries a Low hazard potential classification.
Dam profile
NID height · 25 ft25 ft tall and 410 ft long, taller than 50% 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 George Nadine
George Nadine is a dam in Harper, Oklahoma. The dam is owned by James and Sharon George (private). It impounds the Tr-snake Creek near Willard.
The dam stands 25 feet tall and stretches 410 feet across, and has a maximum storage capacity of 350 acre-feet. Completed in 1950, 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. 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 | Willard |
| River/Stream | Tr-snake Creek |
| Coordinates | 36.91071, -99.73090 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 410 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 350 acre-ft |
| Max Storage | 350 acre-ft |
| Normal Storage | 60 acre-ft |
| Max Discharge | 400 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | James and Sharon George |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 08/10/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12246 |
| Federal ID | OK12246 |
| More Info | State Dam Safety Program |