They just need to float solar farms on it. Those will cut evaporation. Likewise, the Aral Sea. But the main problem is stealing water from rivers feeding it. I

They just need to float solar farms on it. Those will cut evaporation. Likewise, the Aral Sea. But the main problem is stealing water from rivers feeding it. If they don't get a handle on that, nothing else can help much. There is no substitute for sound governance. Unfortunately, Utah is in the grip of a commitment to bad governance as officially advertised policy. I don't know how you get back from that.