In order to maintain quality water, the Maui Department of Water Supply uses chloramines as a disinfectant in the Upper Kula system. Chloramines are a combination of chlorine and a small amount of ammonia.
Read our FAQs to commonly asked questions about chloramines and why we use chloramines for Upper Kula.

Chloramine Disinfecting Parcel Finder  

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Who can I call if I have questions about the quality of my drinking water?
Call the Maui Department of Water Supply laboratory at (808) 270-7550.
Please view the Water Quality Report for Upper Kula for more information and details on the amount of THMs in the area's water system.