Oneal Dam One, located in Gasconade, Missouri, serves multiple purposes including fire protection, stock maintenance, and as a small fish pond, making it a versatile water resource for the local community.
Wind
Humidity
Built in 1969, this earth dam stands at a height of 26 feet and has a storage capacity of 28 acre-feet. With its low hazard potential and not yet rated condition assessment, Oneal Dam One provides a safe and reliable source of water for the surrounding area.
Situated on the TR-Synthianna Creek within the St. Louis District, Oneal Dam One covers a drainage area of 110 acres and has a normal storage capacity of 14 acre-feet. Despite being privately owned, the dam's primary purpose extends to recreation, highlighting its potential for outdoor activities and wildlife conservation. With a maximum discharge capacity yet to be determined, this dam plays a crucial role in water management and conservation efforts in Montgomery County, Missouri.
While currently lacking in inspection frequency and emergency preparedness assessments, Oneal Dam One remains a significant asset for water resource and climate enthusiasts in the region. Its historical significance and functional versatility make it a valuable component of the local ecosystem, offering opportunities for both water storage and recreational activities. As efforts to enhance its monitoring and risk management measures continue, this dam stands as a testament to the importance of sustainable water resource management in the face of changing climates and environmental challenges.
Year Completed |
1969 |
Dam Height |
26 |
River Or Stream |
TR-SYNTHIANNA CR |
Primary Dam Type |
Earth |
Surface Area |
2 |
Drainage Area |
110 |
Nid Storage |
28 |
Structural Height |
26 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
26 |
Missouri River At Hermann
|
31200cfs |
Gasconade River Near Rich Fountain
|
960cfs |
Maries River At Westphalia
|
16cfs |
Missouri River At Jefferson City
|
32600cfs |
Moreau River Near Jefferson City
|
61cfs |
Bourbeuse River At Union
|
110cfs |