LAUSR

Abstract We examine resident perceptions of tap water organoleptic properties (odor, clarity, taste) to identify overall satisfaction and consumption patterns in relation to social and economic inequality across urban neighborhoods in Palm Beach County, FL. We surveyed randomly selected households and inquired, in-person at the residence, about the organoleptic properties of their household tap water. A socioeconomic status (SES) index was created using Principal Components Analysis and Kruskal–Wallis and Mann–Whitney tests were used to examine the differences in survey responses between SES groups. The results provide evidence that residents living in the lowest SES ranked neighborhoods are less satisfied with the organoleptic properties of their tap water and consume more bottled water than those living in the higher SES ranked neighborhoods. This paper explores socioeconomic disparities across Palm Beach County and assesses how organoleptic properties of tap water influence consumption patterns, especially in poorer neighborhoods. Suggestions for future research include testing for tap water contaminants at the household by using resident descriptions of tap water aesthetics as a guide for sampling design. Additionally, reducing secondary contaminants at the water treatment plant is recommended in order to promote tap water consumption and reduce reliance on bottled water.