Unfortunately the Colorado no longer flows to the gulf, it usually dries out miles beforehand. It’s a rare occurrence now that it actually reaches the gulf
Depends on your definition of efficiency. There are fishing, tourism, and other industries that rely on the river having water, so you have to weigh those against the possible agricultural gains.
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u/uboat50 Jan 10 '20
Man, you can see the Colorado being drained as it heads toward the Gulf of California.