Agricultural Irrigation Systems
The Agricultural Resource Management Division manages state irrigation systems at Hoolehua, Kahuku, Waimanalo, Waimea and Honokaa-Paauilo.
Irrigation Systems are the lifeline for any agricultural operation. The Hawaii Department of Agriculture, through its Agricultural Resource Management Division manages five irrigation systems, two on Oahu, two on the island of Hawaii, and one on Molokai.
OAHU
Waimanalo Irrigation System
To view the current water level of the Waimanalo Irrigation System, click here.
- length: 15 miles
- acres served: 1,174 acres
- transports: 150.0 million gallons per year
Kahuku Irrigation System
- length: 3 miles
- acres served: 445 acres
HAWAII
Waimea Irrigation System
To view the current water level of the Waimea Irrigation System, click here.
- length: 15 miles
- acres served: 566 acres
- transports: 307.2 million gallons per year
Honokaa-Paauilo Irrigation System
- length: 26 miles
- acres served: 4,755 acres
MOLOKAI
Molokai Irrigation System
To view the current level of the Molokai Irrigation System, click here.
- length: 25 miles
- acres served: 3,160 acres
- transports: 1.2 billion gallons per year
To apply for irrigation water services, you may download the Application for Irrigation Water Service form (in pdf format on legal sized paper)
or obtained by writing or calling the following:
Hawaii Department of Agriculture
Agricultural Resource Management Division
1428 South King Street
Honolulu, HI 96814-2512
Phone: (808) 973-9473
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