Maui Reservoir 20

High HazardPoor ConditionEmergency Action Plan: Yes

Location

CountyMaui
Nearest CityHaliimaile
River/StreamFED BY IRRIGATION DITCH
Coordinates20.87118, -156.34157

Physical Characteristics

Dam TypeEarth
NID Height42 ft
Dam Height42 ft
Dam Length1,320 ft
Year Completed1913 (113 years old)

Storage & Hydraulics

NID Storage164 acre-ft
Max Storage164 acre-ft
Normal Storage149 acre-ft
Surface Area10 acres
Drainage Area0 sq mi
Max Discharge72 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerMP East A, LLC
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentPoor
Last Inspection01/30/2025
Emergency Action PlanYes

Identifiers

NID IDHI00070
Federal IDHI00070
More InfoState Dam Safety Program

Nearby Dams

Maui Reservoir 22 0.7 mi High Maui Reservoir 30 0.9 mi High Maui Reservoir 21 1.2 mi High Maui Reservoir 24 1.4 mi High Maui Reservoir 25 2.2 mi High Maui Reservoir 33 2.3 mi High Maui Reservoir 15 2.4 mi High Maui Reservoir 14 2.8 mi High Puu Koa Reservoir 3.1 mi High Pauwela Reservoir 3.5 mi High