Johnson Land & Cattle Co is an earth dam located in McClain County, Oklahoma, built in 1960. It carries a Low hazard potential classification.
Dam profile
NID height · 22 ft22 ft tall and 375 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 Johnson Land & Cattle Co
Johnson Land & Cattle Co is a dam in McClain, Oklahoma. The dam is owned by Roy T & Rebecca L Oliver (private). It impounds the Tr-north Fork Walnut Creek near Cole.
The dam stands 22 feet tall and stretches 375 feet across, creates a reservoir covering 5 acres, and has a maximum storage capacity of 86 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 07/25/2005. That was over 21 years ago.
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Location
| State | Oklahoma |
| County | McClain |
| Nearest City | Cole |
| River/Stream | Tr-north Fork Walnut Creek |
| Coordinates | 35.17102, -97.56967 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 375 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 86 acre-ft |
| Max Storage | 86 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 5 acres |
| Max Discharge | 1,160 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Roy T & Rebecca L Oliver |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 07/25/2005 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12492 |
| Federal ID | OK12492 |
| More Info | State Dam Safety Program |