Water Consumption Trends in Hawaii Counties - Analysis & Insights
Explore the water consumption trends in Honolulu, Hawaii, Kauai, and Maui counties from 1998 to 2020. The data reveals fluctuations in water usage and per capita consumption, shedding light on water productivity across different regions.
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Hawaii Water Consumption Trend Eugene Tian, State Economist To Renew Rebuild Hawaii Forum June 30, 2022
Diamond-Water Paradox Adam Smith Labor Theory of Value, 1776 William Stanley Jevons, Carl Menger, and Leon Walras Marginal Utility Theory of Value -1870s
Water Consumption (in million of gallons) Honolulu County Hawaii County 60,000 12,000 50,000 10,000 40,000 8,000 30,000 6,000 20,000 4,000 10,000 2,000 0 0 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Kauai County Maui County 5,000 14,000 12,000 4,000 10,000 3,000 8,000 6,000 2,000 4,000 1,000 2,000 0 0 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Source: County Water Supply
Per Capita Water Consumption (gallons per de facto person) Honolulu County Hawaii County 70,000 70,000 60,000 60,000 50,000 50,000 40,000 40,000 30,000 30,000 20,000 20,000 10,000 10,000 - - 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Kauai County Maui County 100,000 60,000 80,000 50,000 40,000 60,000 30,000 40,000 20,000 20,000 10,000 - - 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Source: County Water Supply, U.S. Census Bureau, calculations by DBEDT
Water Productivity (gallon needed to produce $1 real GDP) Honolulu County Hawaii County 1.4 2.0 1.2 1.5 1.0 0.8 1.0 0.6 0.4 0.5 0.2 0.0 0.0 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Kauai County Maui County 2.5 2.5 2.0 2.0 1.5 1.5 1.0 1.0 0.5 0.5 0.0 0.0 Source: County Water Supply, U.S. Bureau of Economic Analysis, calculations by DBEDT
Top 25 Water Users on Oahu 2020 2010 Gallons (1,000) Rank 1 Marine Base in Kaneohe 2 Chevron USA INC 3 Hilton Hotels - 2003 Kalia Rd 4 Airport Maintenance- 2980 Aolele St 5 University of Hawaii - 2566 Dole 6 Honolulu Zoo 7 Halekoa Hotel Ilima Tower 8 Airport Maintenance - 530 Paiea St 9 Hawaii Kai Golf Course 10 Hawaiian Cement 11 Dole Food Co Hawaii - Waialua 12 Sheraton Waikiki Htl 13 United Laundry Svc 14 Kapiolani Park 15 Sand Island Treatment Plant 16 Terraza-Corte Bella Associates 17 Halawa Security Facility 18 University of Hawaii - 2444 Dole 19 Magic Island Park 20 Hyatt Regency Waikiki 21 Halekoa Hotel Maile Tower 22 Kuhio Park Terrace Tower B 23 Ala Wai Golf Course 24 Mayor Wright Housing 25 McKinley High School User Gallons (1,000) Rank User 54,091 39,107 21,405 19,976 12,474 12,236 11,725 11,492 11,150 10,142 9,844 9,544 8,251 7,954 7,650 7,585 7,480 7,411 7,258 7,195 6,304 6,080 5,769 5,721 5,708 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Department of Environmental Services - R1 Honolulu TP Commanding General Prince Waikiki Golf Club Hilton Hawaiian Village Lessee LLC Ewa Village Golf Course Hoakalei Country Club Airport Maintenance - 530 Paiea Street West Loch Golf Course Coral Creek Golf Course Kalaeloa Partners LP Ewa Beach Golf Club Tesoro Hawaii Corporation GGP Ala Moana LLC Par Hawaii Refining LLC Airport Maintenance - 463 Lagoon Drive Division of Park Maintenance & Recreation - Central Oahu Regional Park Disney Vacation Resort & Spa - Ko Olina University of Hawaii - 2444 Dole Street Sheraton Hotels Hawaii 20 Department of Enterprise Services Department of Environmental Services - 1614 Sand Island Parkway 22 MWR Barbers Point Golf Course 23 Hawaiian Cement 24 A E S Hawaii Inc. 25 Division of Park Maintenance & Recreation - Haleiwa Beach Park 73,582 67,177 27,389 20,667 15,114 14,715 14,079 13,702 13,400 12,143 11,987 10,977 10,945 10,764 10,114 16 17 18 19 9,604 9,339 9,113 8,425 8,264 21 8,236 8,178 8,134 8,062 7,985 Source: County Water Supply
