Griffin Lloyd M is a privately owned earth dam located in McCurtain, Oklahoma, near Mable Springs School.
Wind
Humidity
Completed in 1950, this dam stands at a height of 20 feet with a hydraulic height of 16 feet and a length of 500 feet. It serves as a vital structure for water resource management, with a storage capacity of 132 acre-feet and a maximum discharge rate of 992 cubic feet per second.
Despite being categorized as low-hazard potential, Griffin Lloyd M poses a very high risk, making it essential for regular inspections and maintenance. The dam features a controlled spillway with a width of 1 foot and a single valve outlet gate for water control. While the condition assessment is currently not rated, the dam is under the regulatory oversight of the Oklahoma Water Resources Board.
For water resource and climate enthusiasts, Griffin Lloyd M offers a fascinating glimpse into the intersection of infrastructure, environmental management, and risk assessment. Its historical significance as a critical water management structure in rural Oklahoma underscores the importance of sustainable practices and proactive measures to ensure the safety and resilience of our water resources in the face of changing climate patterns.
Year Completed |
1950 |
Dam Length |
500 |
Dam Height |
20 |
River Or Stream |
TR-WATERHOLE CR |
Primary Dam Type |
Earth |
Hydraulic Height |
16 |
Nid Storage |
132 |
Structural Height |
20 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
20 |
Little River Blw Lukfata Creek
|
572cfs |
Glover River Near Glover
|
342cfs |
Red River Near De Kalb
|
1160cfs |
Mountain Fork Near Eagletown
|
2040cfs |
Cuthand Ck At Fm 910 Nr Cuthand
|
0cfs |
Little River Near Horatio
|
3450cfs |