What's Happening?
The Hawaiʻi County Council is currently debating a proposed housing development, Waikōloa Green, which plans to add 400 apartments and 300 single-family homes on 700 acres south of Waikōloa Village. Developers Daniel Popkin and Jon Yoshimura are seeking
a zoning change for the project, which they claim will provide much-needed workforce housing, with 20% designated as affordable. However, the council meeting has focused heavily on the availability of water in the arid region. Hawaiʻi Water Service, which operates eight wells in the area, initially issued a 'will-serve' letter indicating it could provide up to 1.29 million gallons of water per day to the development. This figure has since been revised down to 362,000 gallons per day. The Waimea aquifer, which supplies Waikōloa Village, is reportedly operating at nearly 90% of its sustainable yield, a threshold that could trigger stricter state management by the Commission on Water Resource Management (CWRM). Five of the nine council members voted against the companion bills (186 and 187) that would allow the development to proceed at the committee stage, citing concerns about water scarcity and fire safety.
Why It's Important?
This situation highlights a critical conflict between addressing Hawaii's severe housing crisis and managing increasingly strained natural resources, particularly freshwater. The potential designation of the Waimea aquifer as a groundwater management area would have significant implications for all water users in the region, requiring additional permits and potentially limiting future development. The debate also exposes a communication breakdown and lack of updated planning between the county and state water management bodies. The Hawaiʻi County Council has not updated its water use and development plan since 2010, despite warnings from CWRM in 2015 about the Waimea and Keauhou aquifers nearing sustainable limits. This lack of comprehensive planning creates uncertainty for developers, residents, and environmentalists, and could lead to unsustainable water practices in a region already vulnerable to climate change impacts, such as reduced aquifer recharge rates. The outcome of this decision will set a precedent for how future development projects in Hawaii balance economic growth with environmental sustainability.
What's Next?
The two bills related to the Waikōloa Green development are scheduled to advance to the full Hawaiʻi County Council for two more meetings, beginning soon. Developers Popkin and Yoshimura have indicated their commitment to finding a path forward and may revise their proposal further. In the short term, Hawaiʻi Water Service has implemented a mandatory 25% conservation advisory for all Waikōloa customers due to well repairs. The long-term future of water management in West Hawaiʻi remains uncertain, especially with four council members stepping down at the end of the year and new members taking office. There is growing support among some council members for designating one or more water management areas in the county, which would involve more stringent state oversight and permitting processes. However, the CWRM's limited staff and resources could slow down the implementation of such measures, as seen in West Maui.
Beyond the Headlines
The struggle over water resources in Waikōloa reflects a broader challenge facing many arid and semi-arid regions globally, where population growth and development pressures collide with finite natural resources and the accelerating impacts of climate change. The concept of 'sustainable yield' for aquifers, and the debate over its accuracy and the inclusion of all recharge sources, underscores the scientific and political complexities of water management. The resistance to designating groundwater management areas, as previously seen with the Keauhou aquifer, highlights the tension between local economic interests and the need for long-term environmental protection. This case also brings to light the ethical considerations of development in ecologically sensitive areas, particularly concerning the public trust doctrine in Hawaii, which prioritizes traditional and cultural water uses and environmental preservation. The outcome could influence future policy decisions regarding resource allocation, land use planning, and the integration of climate change projections into development strategies across the state and potentially other U.S. regions facing similar dilemmas.












