Companies from Hawaiʻi’s plantation past are diverting public water for private profit, draining rivers and streams dry.
Earthjustice has fought for decades to restore stream flows on behalf of local and Native Hawaiian communities, establishing the widely renowned precedent that water is a public trust, not private property. (Learn more)
Water is the foundation of a sustainable indigenous society developed over 1,000 years. In this society, water is a public trust.
The first sugar mills and plantations come to Hawaiʻi.
The Māhele (Land Division Law) privatizes land, displacing native Hawaiians and paving the way for a plantation economy.
The American Civil War creates a sugar boom, increasing the profitability of Hawaiʻi’s plantations.
American colonists overthrow the Hawaiian Kingdom in an unlawful coup.
Ditches are built to bring water from the wet to the dry side of the islands. The sugar industry grows dramatically, while ecosystems and communities disappear.
Hawai‘i becomes a state, which brings democratic changes and erosion of the plantation society and economy.
Plantation owners shift to tourism and development businesses, selling off their former lands.
The Hawaiʻi Supreme Court reaffirms that water is a public resource.
The state constitution establishes that water is a public trust that must be protected and managed for the benefit of present and future generations.
The Hawaiʻi water commission and comprehensive water code are established.
Earthjustice petitions the water commission to assume management of surface and groundwater on Oʻahu’s windward side.
Water is returned from the Waiāhole Ditch to Oʻahu’s windward streams for the first time in 100 years.
The Hawaiʻi Supreme Court upholds the public trust doctrine. The case is now widely recognized as a cornerstone of public trust law.
Following the precedent set on Oʻahu, Earthjustice petitions to restore stream flow to windward streams on Maui.
The Hawaiʻi Supreme Court orders the water commission to reconsider the fate of Nā Wai ʻEhā, upholding Hawaiʻi’s public trust doctrine.
Water flows return to Wailuku River (also known as ʻĪao Stream) and Waikapū Stream.
All four waters of Nā Wai ʻEhā are now flowing for the first time since the 19th century.
Updated: January 2015