Requires the Sea Grant College Program, with the Department of Health, to develop and conduct a two-year comprehensive statewide outreach program that provides science-based information and understanding of sewage contamination sources in nearshore marine areas; increases understanding of sewage capacity needs; and informs all stakeholders of appropriate solutions for cesspool conversion. Requires the Water Resources Research Center to research wastewater system technologies to determine the most cost-effective way to upgrade cesspools in Hawaii and reduce their impact on drinking water and groundwater. Appropriates funds.