Treynor Farm Supply Dam, located in Pottawattamie County, Iowa, serves multiple purposes including fire protection, stock, and a small fish pond.
Wind
Humidity
Built in 2004 by the Natural Resources Conservation Service (NRCS), this private dam stands at a height of 31 feet and spans 550 feet in length, with a storage capacity of 79 acre-feet. The dam is situated on TR- Silver Creek, and is regulated by the Iowa Department of Natural Resources (DNR) for safety and inspection.
With a low hazard potential and moderate risk assessment, Treynor Farm Supply Dam plays a vital role in water resource management and climate resilience in the region. The dam's earth construction with a soil foundation supports its primary functions efficiently. Despite its uncontrolled spillway type, the dam's structure and operations meet state regulations and inspection requirements, ensuring its continued safety and effectiveness for the surrounding community. As a key component of water management infrastructure, Treynor Farm Supply Dam contributes to the conservation and utilization of water resources in Iowa.
Year Completed |
2004 |
Dam Length |
550 |
Dam Height |
31 |
River Or Stream |
TR- SILVER CREEK |
Primary Dam Type |
Earth |
Surface Area |
5.5 |
Drainage Area |
0.43 |
Nid Storage |
79 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
31 |
Missouri River At Omaha
|
17700cfs |
West Nishnabotna River At Hancock
|
154cfs |
West Nishnabotna River At Randolph
|
420cfs |
East Nishnabotna River At Red Oak
|
270cfs |
Big Papillion Cr
|
38cfs |
East Nishnabotna River Near Atlantic
|
143cfs |