Dam Inventory System
Department of Land and Natural Resources
State of Hawaii
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ALEXANDER
KA-0098
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DAM OVERVIEW DATA
Dam Height:
Top of Crest:
Spillway Crest:
Operating Level:
Maximum Storage: /
Electronic Gage Data
DAM SCHEMATIC
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Primary Spillway Maximum Discharge: Hazard Classification:
Emergency Action Plan: Date of Last Inspection:
Date of Last EAP: Electronic Gage URL:
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DAM INFO
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1. GENERAL INFORMATION
a. National Dam ID: HI00098
b. State Dam ID: KA-0098
c. Dam Name: ALEXANDER
d. Other Name(s): Alexander Reservoir
e. Longitude/Latitude (dec): -159.525787 /21.957129
f. County/Island: Kauai/Kauai
g. Type of Dam: Earthen
h. Purpose: Hydroelectric, Irrigation
i. Completed / Last Modified: 1931 /
j. Nearest Town/City: WAHIAWA CAMP 2 5 miles
k. Water Body Type: State Regulated Dam
l. Dam Height: 112.0 ft
m. Dam Length: 600.0 ft
n. Drainage Area: 2.86 sq. miles / 1830.4 acres
o. Primary Spillway Type: Channel
p. Maximum Storage: 2540.0 acre-ft / 827.7 MG
2. OWNER INFORMATION
a. Name of Owner(s): Alexander & Baldwin, Inc.
b. TMK(s): (4) 2-4-009:001
3. HAZARD POTENTIAL CLASSIFICATION
a. Hazard Classification: High
b. Emergency Action Plan: Yes