Hawn Creek Reservoir, located in Lafayette, Oregon, is a vital water resource managed by the local government for irrigation purposes.
Wind
Humidity
Completed in 1961, this earth dam structure stands at 23 feet high with a storage capacity of 250 acre-feet. The reservoir covers a surface area of 26.6 acres and serves a drainage area of 11.2 square miles, ensuring water supply for agricultural needs in the region.
With a controlled spillway type and low hazard potential, Hawn Creek Reservoir has a very high risk assessment rating, indicating the importance of proper risk management measures. The dam's infrastructure includes a slide gate outlet, and it is regulated and inspected by the Oregon Water Resources Department. Despite not having a condition assessment rating, the dam's emergency action plan and readiness for potential inundation events remain crucial aspects for maintaining the safety and integrity of the reservoir and surrounding areas. Water resource and climate enthusiasts would find Hawn Creek Reservoir an intriguing case study in sustainable water management practices and the intersection of infrastructure and environmental stewardship.
Year Completed |
1961 |
Dam Length |
268 |
Dam Height |
23 |
River Or Stream |
HAWN CREEK |
Primary Dam Type |
Earth |
Surface Area |
26.6 |
Hydraulic Height |
14 |
Drainage Area |
11.2 |
Nid Storage |
250 |
Structural Height |
25 |
Outlet Gates |
Slide (sluice gate) |
Hazard Potential |
Low |
Nid Height |
25 |
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