Honolulu has multiple water providers: Pearl Harbor Water, Honolulu Board Of Water Supply - Waipahu Ewa Waianae, Board Of Water Supply - Mililani, Wahiawa Water, and Honolulu Board Of Water Supply - Waipio Heights, view all. This page provides information about Wahiawa Water.

The City of Wahiawa Water Department through the Honolulu Board of Water Supply (BWS), provides water for about 23,257 residents living in the Honolulu area, Hawaii. Established in 1898, the City of Wahiawa collects freshwater from the island’s extensive aquifer systems. The Honolulu Board of Water Supply (BWS) uses well stations around the island to tap water from these aquifers.

Honolulu Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Wahiawa Water Department to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way.

Excellent

WaterZen Rating

Lead levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

What about Wahiawa Water? How much lead is in your drinking water? And how do those levels compare to other cities in the state? We examined data from hundreds of cities across the nation to understand and grade your water quality.

As you can see, Wahiawa Water received the best-possible grade because the amounts of contaminants found in the water supply were better than the Public Health Goal and most other water providers we've analyzed.

Excellent

WaterZen Rating

Lead levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

Contact Wahiawa Water Department Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
Honolulu Board of Water Supply 630 South Beretania Street
Honolulu, Hawaii 96843

808-748-5030
customerservice@hbws.org

Emergency (24 hours - broken water main or pipeline, etc.)
808-748-5000

Pay Your Wahiawa Water Bill

Already have an account?

If you already have an account, you just need to login to the Wahiawa Water site. Wahiawa Water accepts credit cards, debit, and direct deposit. Click here to login.

Want to create a new account?

You can create a new account on the Wahiawa Water website. Once you create the account, you can setup payment with credit, debit, or direct deposit. Click here to create an account.

Want to pay without an account?

You can make a one-time payment without creating an account. You will need to have your credit or debit card in order to make the one time payment. Click here to make a one time payment.

How to Start Honolulu Water Service

Starting Your Service

When you move to a new home in Honolulu, you'll most likely already have running water, but you'll still need to set up water service with the Wahiawa Water. Luckily, Honolulu has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Honolulu, you'll need to stop your water service with the Wahiawa Water, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.

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