[2] The first recorded observation was in 1872, which stated that the lake's surface area was 188 square miles (490 km2), salinity was measured at 86 parts per thousand, two and a half times that of the ocean, and maximum depth was 15 feet (4.6 m).
[4] Standing water existed on the playa for the first time since 1984 and extended down past Needle Point, which is the feature seen on the west edge of the lake.
Due to high salinity content, of over 20% TDS, the water never fully froze from the winter temperatures, which were well below 32 °F (0 °C), except near the inlet of the Sevier River.
A development-stage potassium sulfate project is being developed on Sevier Dry Lake headed up by Crystal Peak Minerals (CPM).
The FS forecasts average annual SOP production over the 30-year life of the Project of approximately 298,000 metric tonnes of potassium sulfate.