HII - State's $11M beach restoration project awaits final approval
West Maui official, residents call it ‘a temporary solution,’ call for managed retreat
While mitigating the impacts of rising water levels and coastal erosion in West Maui is crucial, a proposed $11 million project awaiting final approvals and permitting to begin beach restoration next year is just “a temporary solution” and might not be the best use of taxpayer money, a West Maui official said.
The state is proposing a restoration and berm enhancement project to bring the Kaanapali Beach shoreline between Hanakaoo Beach Park and Hanakaoo Point back to what it was in 1988, according to a final environmental impact statement for the project, which was approved by the state Board of Land and Natural Resources in October and published last week in the state Office of Environmental Quality Control’s “The Environmental Notice.”
“Kaanapali Beach has been negatively impacted by chronic erosion and extreme seasonal erosion over the previous four decades,” the report said. “The rate and severity of damage has accelerated likely due to sea level rise and recent record high water levels.”
Roughly 14 percent of West Maui beaches have been completely lost to erosion, with sea level rise a primary culprit, and many more beaches in the region are “substantially narrowing,” Coastal Hazards Specialist Tara Owens of the University of Hawaii Sea Grant College Program said.
According to the EIS, the proposed beach berm enhancement project would raise the elevation of the beach by 3.5 feet for the section between Hanakaoo Point and Puu Kekaa, also known as Black Rock, which has been subject to higher rates of erosion.
About 75,000 cubic yards of compatible sand is needed for the proposed project, with 50,000 and 25,000 cubic yards allocated to the Hanakaoo and Kaanapali sections, respectively.