Dam Inventory System
Department of Land and Natural Resources
State of Hawaii
    Login
TWIN RESERVOIRS
KA-0062
CONTACTS
LATEST ACTIVITES FOR THIS DAM
DAM OVERVIEW DATA
Dam Height:
Top of Crest:
Spillway Crest:
Operating Level:
Maximum Storage: /
Electronic Gage Data
DAM SCHEMATIC
CONTACTS ADD
Emergency Contacts

Key Elevations
Primary Spillway Maximum Discharge: Hazard Classification:
Emergency Action Plan: Date of Last Inspection:
Date of Last EAP: Electronic Gage URL:
EAP PDF: View File     
Emergency Notes
Battery Voltage/Water Level   https://uhslc.soest.hawaii.edu/reservoir/
Activity Management System
Show All Files
Skip Navigation Links.
INSPECTIONS ADD
DAM INFO
Rollover to enlarge
1. GENERAL INFORMATION
a. National Dam ID: HI00062
b. State Dam ID: KA-0062
c. Dam Name: TWIN RESERVOIRS
d. Other Name(s): Smaller TWIN Reservoir
e. Longitude/Latitude (dec): -159.348859 /22.082227
f. County/Island: Kauai/Kauai
g. Type of Dam: Earthen
h. Purpose: Other
i. Completed / Last Modified: 1920 /
j. Nearest Town/City: WAILUA 2 miles
k. Water Body Type: State Regulated Dam
l. Dam Height: 18.0 ft
m. Dam Length: 1810.0 ft
n. Drainage Area: 0.49 sq. miles / 313.6 acres
o. Primary Spillway Type: Tunnel
p. Maximum Storage: 520.0 acre-ft / 169.4 MG
2. OWNER INFORMATION
a. Name of Owner(s): County of Kauai - Department of Public Works, Green Aloha Real Estate, LLC, Kapaa 382, Kulana Home Owners Association, Leonard Kaui, Matthew Goodale, Troy & Renee Johnston, Twin Lakes, Waipouli Manoa, LLC
b. TMK(s): (4) 4-3-003:004, (4) 4-3-003:014, (4) 4-3-011:001, (4) 4-3-003:015, (4) 4-3-003:999
3. HAZARD POTENTIAL CLASSIFICATION
a. Hazard Classification: High
b. Emergency Action Plan: Yes