Dam Inventory System
Department of Land and Natural Resources
State of Hawaii
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NAPILI 2-3 DESILTING BASIN
MA-0128
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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: HI00128
b. State Dam ID: MA-0128
c. Dam Name: NAPILI 2-3 DESILTING BASIN
d. Other Name(s): STRUCTURE#1
e. Longitude/Latitude (dec): -156.662571 /20.994386
f. County/Island: Maui/Maui
g. Type of Dam: Earthen
h. Purpose: Debris Control, Flood Control, Other
i. Completed / Last Modified: 1988 /
j. Nearest Town/City: NAPILI 0.2 miles
k. Water Body Type: State Regulated Dam
l. Dam Height: 39.0 ft
m. Dam Length: 660.0 ft
n. Drainage Area: 0.458 sq. miles / 293.12 acres
o. Primary Spillway Type: Channel
p. Maximum Storage: 57.0 acre-ft / 18.6 MG
2. OWNER INFORMATION
a. Name of Owner(s): Maui County, Dept of Public Works
b. TMK(s): (2) 4-2-004:024, (2) 4-3-002:067
3. HAZARD POTENTIAL CLASSIFICATION
a. Hazard Classification: High
b. Emergency Action Plan: Yes