Papuaa Reservoir in Halfway Bridge, Hawaii, is a privately owned water resource primarily used for irrigation purposes.
Wind
Humidity
The reservoir, completed in 1914, boasts a dam height of 43 feet and a maximum storage capacity of 921 acre-feet. Situated on the Papuaa Stream, the reservoir covers a surface area of 45 acres and serves a drainage area of 1.75 square miles.
With a spillway width of 175 feet and uncontrolled spillway type, Papuaa Reservoir has been classified with a high hazard potential but is currently assessed to be in fair condition. The reservoir is regulated by the Hawaii Department of Land and Natural Resources and undergoes inspections every 5 years to ensure its structural integrity. Despite its high hazard potential, Papuaa Reservoir poses a moderate risk and remains a crucial water source for irrigation in the region.
Enthusiasts of water resources and climate in Kauai, Hawaii, may find Papuaa Reservoir to be a fascinating case study of water management and infrastructure in the region. As a vital source of water for irrigation, the reservoir's history, design, and regulatory oversight provide valuable insights into the challenges and opportunities associated with managing water resources in the face of changing climate conditions.
Year Completed |
1914 |
Dam Length |
2000 |
Dam Height |
43 |
River Or Stream |
PAPUAA STREAM |
Primary Dam Type |
Earth |
Surface Area |
45 |
Hydraulic Height |
45 |
Drainage Area |
1.75 |
Nid Storage |
921 |
Structural Height |
48 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
48 |
Sf Wailua River Nr Lihue
|
125cfs |
Eb Of Nf Wailua River Nr Lihue
|
31cfs |
Left Branch Opaekaa Str Nr Kapaa
|
2cfs |
Waialae Str At Alt 3
|
17cfs |
Waimea River Nr Waimea
|
419cfs |
Wainiha River Nr Hanalei
|
92cfs |