to Perris Reservoir. Exchange water for downstream users of East Side San Joaquin Valley streams conveyed either through enlarged California Aqueduct system to south end of San Joaquin Valley, and by new canal extending northerly to intersect East Side streams (Alternative Plan 4), or through an enlarged East Side Division to Kern River (Alternative Plan 6). (d) Sierra Nevada tunnel diversions of East Side San Joaquin Valley streams to the southerly side of Tehachapi Mountains, and thence to Lake Havasu on Colorado River. Exchange water for downstream users of East Side San Joaquin Valley streams conveyed either through enlarged California Aqueduct system and new canal extending northerly from south end of San Joaquin Valley to intersect E...