Participating Facility Operators

  • Aloha Petroleum ltd.
  • Amerigas Propane
  • AT&T
  • County of Hawaii Water Service
  • County of Hawaii – Traffic
  • County of Hawaii – Waste Water
  • County of Hawaii – Dept of Water
  • County of Kauai – Dept of Water
  • County of Maui – Wastewater
  • County of Maui – Water
  • DESRI Project Management Services
  • Hana Water Company
  • Hana Water Resources
  • Hawaii American Water
  • Hawaii Electric Light Company
  • Hawaii Water Service Company
  • Hawaiian Beaches Water Company
  • Hawaiian Telcom, Inc.
  • Hawaiian Electric Company
  • HECO Fuel Pipelines
  • Honolulu Board of Water Supply
  • Honolulu Facility Maintenance
  • Island Energy Services
  • Kalaeloa Water Company
  • Kauai Island Utility Cooperative
  • Kona Water Service Company
  • Kukui Ula South Shore Community
  • Laie Water Company
  • Lanai Utilities
  • Makena Wastewater Corp.
  • Maui Electric Company
  • Maui Gas Service
  • Mid Pac Petroleum
  • Molokai Public Utilities
  • Oahu Gas Service
  • Time Warner Cable
  • Par Hawaii Refining LLC
  • Parker Ranch
  • Princeville Utilities Co. Inc
  • Sandwich Isles Communications
  • South Kohala Wastewater Corporation
  • State Of Hawaii Dot
  • The Gas Company
  • Waimea Center
  • West Hawaii Sewer Company
  • West Hawaii Utility Company
  • West Hawaii Water Company
  • West Maui Land Company