Leveraged impart countries are based on the strategic application of limited USAID resources, and generally are counties in which relatively small investment levels are lilely to generate significant impact in at least one dimension of WASH - such as first time access to an improved drinking water source, first time access to an improved sanitation facility, ending open defecation, or new hand washing practices. In such countries USAID will concentrate relatively small investment levels to generate significant impact on at least one dimension of WASH.