What activity uses the most water in utah?

Agriculture is the activity which uses most water in Utah. Around 82% which is 4/5 of the total water is used in agriculture. The agriculture sector includes water for irrigation, aquaculture, and livestock. Around 87% of Utah's surface water gets wasted in the process of evaporation. The water evaporates before it can be used for other purposes or can reach the river.

answer; the nazca plate is converging with the south american plate