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The Government of Niue (GoN) is restructuring its Public Service which is a timely opportunity to integrate water management functions adopting the IWRM approach and principles in lieu of the current sectoral approach adopted over the last 3-4 decades. This will be an opportunity to integrate NGOs, civil society and all stakeholders in the process of water and wastewater management. The strengthening of the national capacity will enhance efficiency to deliver the required services by the public institutions, but also the awareness of the community on the sustainable use of water as a finite natural resource.

These goals are a big challenge to small Pacific Islands Countries with their small land masses, remote locations and small but rapidly growing populations making them vulnerable. Vanuatu shares these and other challenges to sustainable development. In Vanuatu real GDP per capita is still lower than in the 1980s, infrastructure is poorly developed, the population is rapidly growing at 2.6% per year, water resources are declining and in many places contaminated, and household water supplies are inadequate or absent. The country's capital and human resources are stretched and a better forward is needed.

The economic and social wellbeing of Pacific Island Countries are dependent upon the quality and quantity of their freshwater. Constrained by their relative small size, natural vulnerability, and limited human and financial resource base, Pacific Small Island Developing States face specific challenges to effectively manage their water resources.

The Solomon Islands is characterised by scattered islands that vary considerably in size, physical and hydrologic characteristics. The types of islands range from high volcanic to tiny low coral atolls. The higher islands have river systems whilst the low coral atolls have no natural surface water systems and are completely dependent upon rainwater catchments and groundwater.

The structure of this diagnostic report follows the outline of the Pacific Regional Action Plan on sustainable Water Management (Pacific RAP) arranged over six thematic areas of water resources management, island vulnerability, awareness, technology, institutional arrangements and financing, preceded by a general chapter on relevant background information on Tonga.

Tuvalu is a Pacific Island country of 9 low-lying coral atolls, humid tropical climate and high rainfall, with limited land area, high mean population densities, and an Environmental Vulnerability Index of 3.6. Tuvalu has a GDP per capita of US$1,681. 30% of GDP is attributable to government wages, with 40% from public enterprises. The private sector contributes approximately 30% of GDP of which half is from external remittances.

Small Pacific Island countries (PIC) rely heavily on the freshwater resources. However, due to the small land masses of many PICs, most of the freshwater sources are under pressure from overuse and/or pollution leading to deteriorating water quality due to urbanisation, economic development, and population growth. The pollution of freshwater resources also lend a hand to the pollution of marine ecosystems, which many Pacific Islanders rely on heavily for sustenance. Urbanisation and population increases weigh heavily on wastewater disposal, which impact both fresh and marine water resources.

Water is essential for human, faunal and floral physiology. Water sustains life and is essential for climatic equilibrium, the maintenance of ecosystems, agriculture, industrial processing and hydropower. In many countries, increasing population, natural resource extraction, food production, industrial activity and other land uses are producing diffuse and point source discharges which carry a wide range of contaminants into water bodies and affect the quality and quantity of water for other uses. This situation is caused by ineffective assessment, planning, utilisation and management of water by water resources management authorities, water supply and sewage disposal service providers and other sectoral users of water resources. There is an immediate and critical need for Integrated Water Resources Management (IWRM) in a catchment unit in order to ensure the sustainable use of the available water resources.

This report identifies the present status of Integrated Water Resources Management (IWRM) in the Fiji Islands and barriers to the more effective implementation of IWRM. Because water performs so many important functions for society, the responsibility for water is always spread among different organisations, public and private, and is located among several government ministries. IWRM is both a set of mechanisms and a process.

Small island nations in the Pacific face water supply and sanitation problems amongst the most critical in the world. This is especially so in the Republic of Kiribati where shallow, fresh groundwater is the major source of water. It is extremely vulnerable to natural and human- induced changes. Storm surges, droughts and over-extraction cause seawater intrusion. Settlements and agricultural activities can extremely rapidly pollute the shallow groundwater. The incidence of illnesses and deaths from water-borne diseases, especially amongst children, are unacceptably large.