Water survey conducted in Utah.

The survey was implemented by trained teams of students from 6 Utah universities, who randomly selected adults at grocery store entrances across a wide range of urban communities in Utah. Survey teams invited respondents to complete the survey on electronic tablets using the Qualtrics Offline Survey Application Software (http://www.qualtrics.com/). At the time of writing, the survey had been implemented at 30 stores across all major urban counties in the state. Over 15,000 adults were approached, and 5,998 provided useable responses, producing a 41.2% response rate (after eliminating people under 18 and non-Utah residents).