In order to achieve water security for an area, decision makers need to not only understand the physical resource itself, but also its surroundings and the possible impacts that their management decisions have on those surroundings. For that reason, a good planning process should include social, environmental, economic, and risk assessments.
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.
