#maui county department of water supply

Want to know about water quality in your Maui County area? Check out this new report

Customers are encouraged to review the report. It provides details about the source and quality of the drinking water in 2021.

Department of Water Supply Publishes 2021 Water Quality Report Online

The annual report provides information about water quality and how the Maui County’s water compares with established federal and state drinking water standards.

Limited Water Shut-Down in Haʻikū Through March 2

To replace the mainline on Lepo Street in Haiku, personnel from Maui County’s Department of Water Supply will shut off the water from 8 am to 2 pm, Feb. 16 through March 2.

Department of Water Supply Announces Customer Service Changes

The department is is encouraging customers to use phone, online services, mail and email to conduct business safely.

Work to Shut Off Water in Waiʻehu

Homes in the Lower Waiʻehu Beach Road area will have their water shut off on Wednesday from 9:30 p.m. to 5:30 a.m. as crews work on a county water system.

County Water Supply System Maintenance Dec. 3

All water services for homes off of Lili Way and Iiwi Way will be shut off from 8 a.m. to 12 p.m. on Tuesday.

Molokaʻi Residents Asked to Conserve Water Through Next Month

The Department of Water Supply is asking residents in Kaunakakai and Kawela on Molokaʻi to conserve water until mid-November.

The County is Asking West Maui Residents to Conserve Water

Low streamflow is prompting the county to request that residents in West Maui conserve water. 

Water Outage Scheduled for Hāna Due to Valve Replacement

Water will be turned off in the lower Nāhiku area of Hāna on Thursday for a valve replacement at the Nāhiku Tank site.