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  1. About Us
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  3. Water Use & Development Plan
  4. Watershed Protection
  5. Source Protection
Conservation
Watershed Protection
Water Use & Development Plan
Source Protection
About Your Water
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RAIN BARREL CATCHMENT PROGRAM



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Department Spotlights

  1. Keep Up To Date With Us
  1. Flow Chart WUDP

    Molokai Island Water Use and Development Plan Update

    The Moloka’i Island Water Use and Development Plan Update is currently in progress. ** Just Released ** Preliminary Draft Moloka'i Water Plan Nov. 2022 WUDP Updates...
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    Kids Zone Fun and Education

    Like water, our children are our future! It is vitally important to teach and educate them about water in a meaningful, fun, way. Kids Zone...
  1. DroughtShortageStats2

    County of Maui Drought

    Large parts of Maui County are under severe to extreme drought conditions which have led to a Stage 1 water shortage for the Department of Water Supply (DWS) customers in the Upcountry and West Maui service areas. Drought Monitor...
  1. COM Seal

    DWS Service Alerts

    View the Department of Water Supply Service Alerts and News Flash Press Releases. DWS Service Alerts
  1. Realize the power of water poster

    2023 6th Annual Source Protection Video Contest

    The Department of Water Supply is pleased to announce its 6th Annual Source Water Protection Video Contest. Contest Information...
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  1. County of Maui - Dept. of Water Supply

Contact Us

  1. Water Resources & Planning
    2200 Main Street, Suite 102
    (One Main Plaza)
    Wailuku, HI 96793
    (808) 463-3110
  2. Contact Us

Quick Links

  1. Water Bill Information & Payment Options
  2. Outdoor Water Use in the U.S.A. (EPA)
  3. Hawaii Rainwater Catchment Systems Program (UH Manoa)
  4. Rain Water Solutions – Ivy Rain Barrel Website and Instructional Videos
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