None of the above is true about the Hetch Hetchy debate.
Between 1908 and 1913, Congress debated whether or not to make a water resource available or keep a desolate tract whilst the developing city of San Francisco, California proposed constructing a dam within the Hetch Hetchy Valley to offer a regular water supply.
Hetch Hetchy is precise because of its small keeping potential in evaluation to the giant watershed feeding it. no longer handiest does it supply eighty five percentage of the water for 2.6 million humans in San Francisco, controlled releases thru the O'Shaughnessy Dam are supporting maintaining downstream species—even in dry years.
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