The Mojave River Valley from the San Bernardino Mountains to Silver Lakes. This includes the Cities/Towns of Adelanto, Apple Valley, Barstow, Hesperia and Victorville and all or portions of the communities of Baker, Baldy Mesa, Daggett, Desert Knolls, El Mirage, Helendale, Hinkley, Hodge, Lenwood, Oro Grande, Phelan, Pinon Hills, Silver Lakes, Spring Valley Lake, Wrightwood and Yermo.