Dillon Reservoir Dillon Reservoir Dillon Reservoir, sometimes referred to as Lake Dillon, is a large fresh water reservoir located in Summit County, Colorado, south of I-70 and bordered by the towns of Frisco, Silverthorne, and Dillon. It is a reservoir for the city of Denver, and its waters are under the control of Denver Water. Popular ski areas are close to the reservoir, including Copper Mountain, Keystone, Arapahoe Basin, and Breckenridge. In 1859, a large party of gold-seekers led by Ruben Spalding discovered gold near the headwaters of the Blue River, which prompted a population surge in Summit County, Colorado. By October
John Forrest Dillon Y. Miller argues that Dillon hit upon a central paradox defining American cities: having great political authority while having little legal legitimacy. He quotes Dillon as calling municipalities "mere tenants at will of their respective state legislatures" which could be "eliminated by the legislature with a stroke of the pen". Dillon also said that eliminating local government would be "so great a folly, and so great a wrong". John Forrest Dillon John Forrest Dillon (December 25, 1831 – May 6, 1914) was an American jurist who served on federal and Iowa state courts. He authored a highly influential treatise on