There is a lack of a consolidated inventory of information for the Waialua-Kaiaka watershed, the largest drainage area on the island at 80 square miles. The identification of problems and potential remedial actions will provide the momentum for improvements, further economic development and conservation of ecosystems. The community desires solutions to water resource problems, which include flooding, ecosystem degradation, and potable and drinking water conservation and supply. There exists considerable community support through the North Shore Neighborhood Board and local political interest. Due to its country setting and recreational opportunities, the North Shore of Oahu steadily attracts residents and tourists throughout the year. The State of Hawaii, Department of Land and Natural Resources, is prepared to be the sponsoring agency and will look to a comprehensive Watershed Plan to help guide them and other agencies in prioritizing their efforts in addressing water resource problems and improving the overall health of the watershed.
Flooding, stream habitat degradation, coral reef impacts, and unreliable irrigation water supply are just some of the water resource problems in the Waialua-Kaiaka Bay watershed. Numerous uncoordinated attempts have been made by the State and County and even community to address these problems individually. A comprehensive evaluation and a coordinated approach to solving these problems are required to ensure long term sustainable results. Authorization of the project design and construction phases would reduce the project development time period.
The authorization amount requested is $30,000,000, cost-shared between the U.S. Army Corps and the State of Hawaii.
