Douglas & Harjo is an earth dam located in Okfuskee County, Oklahoma, built in 1950. It carries a Low hazard potential classification.
Dam profile
NID height · 28 ft28 ft tall and 440 ft long, taller than 62% 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 Douglas & Harjo
Douglas & Harjo is a dam in Okfuskee, Oklahoma. The dam is owned by Lisa Johnson Moutray (private). It impounds the Tr-bad Creek near Pharoah.
The dam stands 28 feet tall and stretches 440 feet across, creates a reservoir covering 2 acres, and has a maximum storage capacity of 70 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 05/31/2011. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Okfuskee |
| Nearest City | Pharoah |
| River/Stream | Tr-bad Creek |
| Coordinates | 35.41830, -96.14330 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 440 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 70 acre-ft |
| Max Storage | 70 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 2 acres |
| Max Discharge | 1,900 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Lisa Johnson Moutray |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 05/31/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12748 |
| Federal ID | OK12748 |
| More Info | State Dam Safety Program |