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Protect Oʻahu Water


The Honolulu Board of Water Supply (BWS) will post information related to the ongoing situation with the Red Hill Bulk Fuel Storage Facility and long-term protection of Oʻahu's fresh water resources to this site as it becomes available.


BWS Recovery of Costs Related to Red Hill site link


Data, Documents & News Archive site link


National Academies of Sciences, Engineering & Medicine Report site link


Upcoming Events & Meetings site link


two clear glasses filled almost to the top with fresh water are sitting on top of a black table. on the table and through the water in the glasses, there is a reflection of a stain glass window with square blue and purple ombre tiles.

BWS Data Updates & Information

  • Drinking Water Well Test Results site link
  • Monitoring Well Test Results site link
  • Site H Monitoring Well Fact Sheet link to file
  • Weekly Pumpage Charts site link

BWS Water Quality Resources

  • Lead and Copper Rule site link
  • Per- and Polyfluoroalkyl Substances (PFAS) site link
  • Red Hill Questions site link
  • Semi-Annual Water Quality Report site link
  • Water Quality Questions site link

Red Hill underground fuel tanks

Red Hill Project Websites

  • Environmental Protection Agency (EPA) external link
  • Joint Task Force-Red Hill (JTF-RH) external link
  • Hawaiʻi Department of Health (DOH) external link
  • Navy Region Hawaiʻi external link

Related Links & Resources

  • EPA Consent Order (2023) site link
  • Oʻahu's Water History site link
  • Red Hill Water Alliance Initiative (WAI) Report link to file
  • Water Conservation Tips site link

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Water Bill Questions?
(808) 748-5000

Email BWS Customer Care

Report Water Trouble
(808) 748-5000, x1

View Main Break Information Page

Sewer Bill Questions?
(808) 768-3330

Email Dept of Environmental Services

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