This report is presented in three parts: the Summary Final Report which provides the brief highlights of the study, and the Technical Final Report which provides the detailed analysis and support information and Appendices to the Technical Final Report. Extensive improvements and additions to the present water supply system are needed to overcome current deficiencies and to meet future requirements. The recommended plan is the result of alternative studies and cost optimization work. While the cost of the recommended long-range water system facilities is substantial, we consider it within the people's ability-to-pay. The document linked here is the Technical Final Report.