It stands at a height of 35 feet and has a storage capacity of 56 acre-feet. The dam is situated on Main Creek and is managed by the Natural Resources Conservation Service. While it has a low hazard potential, its risk assessment is moderate, indicating the need for ongoing monitoring and management.
Despite being unregulated by the state and not requiring permitting or inspections, Derr plays a crucial role in water resource management in the region. Its primary purpose and specific uses are not defined, but its presence contributes to flood control and water storage in the area. With a spillway type of uncontrolled and a moderate risk assessment, stakeholders must remain vigilant in ensuring the safety and functionality of this key water infrastructure.
As a part of the Tulsa District, Derr operates independently from the USACE and is not subject to federal funding or oversight. While it has not been assessed for condition or emergency preparedness, its location and design suggest a strategic importance in mitigating flood risks and ensuring water availability in Woodward County. Water resource and climate enthusiasts would find Derr to be an intriguing case study in private dam management and its role in sustaining local ecosystems and communities.
Dam Height |
35 |
River Or Stream |
MAIN CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
35 |
Nid Storage |
56 |
Hazard Potential |
Low |
Nid Height |
35 |