This same obsession with cheap electricity had, of course, resulted in the TVA’s having built thirty-odd major dams in the Tennessee Basin over the course of thirty-odd years. The dams, mostly built during the Depression and the war era with low-interest money and by workers earning a few dollars a day, were the cheapest source of power around, and TVA’s rates were as low as those in the Northwest. As in the Northwest, a complement of energy-intensive industries had moved in—aluminum, uranium enrichment, steel—and now the TVA was afraid they would move right back out if it raised its rates. It
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