Mitchell Harlan H. is an earth dam located in Comanche County, Oklahoma, built in 1955. It carries a Low hazard potential classification.
Dam profile
NID height · 17 ft17 ft tall and 450 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 Mitchell Harlan H.
Mitchell Harlan H. is a dam in Comanche, Oklahoma. The dam is owned by Mitchell Harlan H (private). It impounds the Tr-beaver Cr near Coxs Corner.
The dam stands 17 feet tall and stretches 450 feet across, creates a reservoir covering 1 acres, and has a maximum storage capacity of 70 acre-feet. Completed in 1955, 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 09/23/2010. That was over 16 years ago.
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Location
| State | Oklahoma |
| County | Comanche |
| Nearest City | Coxs Corner |
| River/Stream | Tr-beaver Cr |
| Coordinates | 34.74329, -98.15203 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 450 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 70 acre-ft |
| Max Storage | 70 acre-ft |
| Normal Storage | 35 acre-ft |
| Surface Area | 1 acres |
| Max Discharge | 2,500 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Mitchell Harlan H |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 09/23/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK20717 |
| Federal ID | OK20717 |
| More Info | State Dam Safety Program |