The Oklahoma State of Reformatory is a state-regulated dam located in Greer County, Oklahoma, near the city of Granite.
Wind
Humidity
Completed in 1932, this earth dam stands at a height of 27 feet and has a normal storage capacity of 84 acre-feet. The dam's primary purpose is categorized as 'Other', with a spillway type of 'Controlled' and a low hazard potential rating.
The dam, situated on the TR-Altus Lake river/stream, is under the jurisdiction of the Oklahoma Water Resources Board (OWRB) and undergoes regular state inspections, permitting, and enforcement. With a maximum discharge capacity of 250 cubic feet per second and an associated valve outlet gate, the Oklahoma State of Reformatory serves as a vital water resource for the surrounding area. While the risk assessment for this dam indicates a very high risk level, measures for risk management and emergency preparedness are not currently specified.
Overall, the Oklahoma State of Reformatory plays a crucial role in water management and regulation in the region, providing essential storage and control capabilities for the TR-Altus Lake water system. As a state-owned structure with a long history of service, the dam's maintenance and monitoring are key priorities to ensure the safety and sustainability of this important water resource in Oklahoma.
Year Completed |
1932 |
Dam Length |
660 |
Dam Height |
27 |
River Or Stream |
TR-ALTUS LAKE |
Primary Dam Type |
Earth |
Surface Area |
9 |
Hydraulic Height |
17 |
Nid Storage |
134 |
Structural Height |
27 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |