L Wise Sullivan is a privately owned earth dam located in Bryan, Oklahoma, along the Island Bayou stream.
Wind
Humidity
Constructed in 1973 by the USDA NRCS, this dam stands at a height of 22 feet with a length of 1500 feet, providing irrigation for the surrounding area. The dam has a storage capacity of 300 acre-feet and a surface area of 25 acres, serving as a vital water resource for the region.
Managed by the OWRB and regulated by the state of Oklahoma, L Wise Sullivan has a low hazard potential and is classified as Very High (1) in terms of risk assessment. With a controlled spillway and one outlet valve, this dam plays a crucial role in water management and conservation efforts in the area. Although not currently rated for condition assessment, the dam undergoes inspections every five years to ensure its structural integrity and safety.
Owned and operated by a private entity, L Wise Sullivan reflects a collaborative effort between federal and state agencies to effectively manage water resources for irrigation purposes. With its stone core and soil foundation, this dam showcases sustainable engineering practices and serves as a key infrastructure for water supply in Bryan County. Climate enthusiasts and water resource advocates can appreciate the significance of L Wise Sullivan in supporting agricultural activities and environmental conservation efforts in the region.
Year Completed |
1973 |
Dam Length |
1500 |
Dam Height |
22 |
River Or Stream |
ISLAND BAYOU |
Primary Dam Type |
Earth |
Surface Area |
25 |
Hydraulic Height |
22 |
Nid Storage |
300 |
Structural Height |
22 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |