“…Various studies were reviewed to develop each section of the survey, identifying variables related to the features of the house and its residents, the cost of water, consumption habits (Ojeda-De la Cruz et al, 2016), (Rajala & Katko, 2004), and the sanitary equipment's frequency of use. The following were also considered: the time factor (in water use and household members), the household's density, and its socio-economic profile (Cubillo et al, 2008;Domene & Saurí, 2006;Gogiel, 2011;González et al, 2008;Grafton et al, 2011;Loureiro et al, 2006;Borg et al, 2013;Grafton et al, 2011;U.S. Geological Survey, 2004).…”