Ku Tree Reservoir, located in Wahiawa, Hawaii, is a Federal-owned water storage facility managed by the US Army.
Wind
Humidity
Built in 1925, this Earth-type dam stands at a height of 90 feet and has a storage capacity of 970 acre-feet, with a normal storage level of 880 acre-feet. The reservoir covers a surface area of 23 acres and is fed by the South Fork Kaukonahua River.
With a maximum discharge capacity of 5600 cubic feet per second, Ku Tree Reservoir plays a crucial role in water resource management in the area. The dam is regulated by the Hawaii Department of Land and Natural Resources (DLNR) and is subject to regular inspections by the US Army. The reservoir has a high hazard potential, and although the condition assessment is currently not available, the risk assessment is moderate.
Despite its age, Ku Tree Reservoir continues to serve its primary purpose efficiently, providing water storage for various uses in the region. Its strategic location in Honolulu County makes it a vital asset for water supply and flood control in the area. As a significant piece of infrastructure with historical importance, Ku Tree Reservoir stands as a testament to the enduring legacy of water resource management in Hawaii.
Year Completed |
1925 |
Dam Length |
550 |
Dam Height |
90 |
River Or Stream |
S Fork Kaukonahua |
Primary Dam Type |
Earth |
Surface Area |
23 |
Drainage Area |
1 |
Nid Storage |
970 |
Outlet Gates |
None |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
90 |
Sf Kaukonahua Str At E Pump
|
34cfs |
Kipapa Str Nr Wahiawa
|
0cfs |
Nf Kaukonahua Str Abv Rb
|
13cfs |
Opaeula Str Nr Wahiawa
|
27cfs |
Punaluu Str Nr Punaluu
|
5cfs |
Punaluu Ditch Nr Punaluu
|
3cfs |