 While Hygiene Behavior Change is important in achieving the health benefits of improved WASH systems, the achievement of sustainability of WASH infrastructure depends on creation of demand for sanitation services.National government mapping and monitoring efforts as well as post-project monitoring by NGOs or researchers, have identified the failure of water supply systems (also known as water points, wells, boreholes, or similar) and sanitation systems (one part of sanitation systems are the toilets).The following sections provide examples of those failures sorted by country.