Robert S.
Wind
Humidity
Kerr Lake, also known as Lake Hudson, is a state-owned reservoir in Oklahoma that serves multiple purposes, including flood risk reduction and hydroelectric power generation. Completed in 1964, this gravity dam stands at a height of 87 feet and has a storage capacity of 565,674 acre-feet. With a surface area of 11,000 acres and a maximum discharge of 736,000 cubic feet per second, it plays a vital role in managing water resources in the region.
Located in Mayes County, Oklahoma, near Pryor, Robert S. Kerr Lake is regulated by the Federal Energy Regulatory Commission and is subject to state jurisdiction, permitting, inspection, and enforcement. The dam features a controlled spillway with a width of 824 feet and is equipped with 17 Tainter (radial) gates for water release. The reservoir's high hazard potential and very high risk assessment underscore the importance of its maintenance and emergency preparedness measures to ensure the safety of surrounding communities and infrastructure.
Water resource and climate enthusiasts will appreciate the significant role that Robert S. Kerr Lake plays in managing water levels, controlling floods, and generating hydroelectric power in the region. As a state-owned facility with a strong regulatory framework and risk management measures in place, this reservoir serves as a critical water resource infrastructure that contributes to the sustainability and resilience of the local ecosystem and economy.
Year Completed |
1964 |
Dam Length |
3900 |
Dam Height |
87 |
River Or Stream |
Neosho |
Primary Dam Type |
Gravity |
Surface Area |
11000 |
Hydraulic Height |
80 |
Drainage Area |
11437 |
Nid Storage |
565674 |
Structural Height |
87 |
Outlet Gates |
Tainter (radial) - 17 |
Hazard Potential |
High |
Foundations |
Rock |
Nid Height |
87 |
Neosho River Near Chouteau
|
16000cfs |
Neosho River Near Langley
|
550cfs |
Spavinaw Creek Near Eucha
|
159cfs |
Big Cabin Creek Near Big Cabin
|
62cfs |
Illinois River At Chewey
|
388cfs |
Beaty Creek Near Jay
|
12cfs |