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Show Table 2- 2 Minimum and Optimum Salinity Range for Production of Mineral Products from Great Salt Lake Brines Mineral Minimum Salinity Optimum Salinity Range Sodium Chloride 5% salinity 11- 28% salinity Magnesium Chloride 5% salinity at 4200 11- 28% salinity at lake levels of 4200; ( feedstock for 9% if lake rises to 14- 28% if lake level rises to 4212 ( At this magnesium production) 4212 lake level, mineral companies are struggling to maintain dikes and pond systems) Potassium/ Magnesium 13% salinity at 4200 16- 28% salinity at lake levels of 4200; Salts 16% if lake level rises 19- 28% if lake level rises to 4212 ( At this ( feedstock for to 4212. lake level, mineral companies are potassium sulfate) struggling to maintain dikes and pond systems) |