Institutions responsible for delivering such services can be public, private, or cooperatively owned and manged entities but can also result from collaborations between these sectors. Service providers are responsible for establishing, maintaining, and upgrading the water supply system, which typically involves for: collection, treatment, distribution, quality control, sewage, and reuse of water. IWRM principles stipulate that water should be provided in adequate, quality, and affordable supplies. An integrated strategy also presupposes that water services should be tailored according to the social, economic, and environmental contexts.
According to the Dublin Water Principles, (1) water resources are to be firmly brought under the State’s function of clarifying and maintaining a system of property rights, and (2) through the principle of participatory management, the State asserts the relevance of meaningful decentralization at the lowest appropriate level. In other words, regulatory and compliance powers have, on the one hand, the responsibility to establish policies and regulations in relation to physical water resources, but on the other hand, also need to articulate how the people and institutions are in fact managing these natural resources.
