Imperial Reservoir Imperial Reservoir The Imperial Reservoir is an artificial lake formed by the construction of the Imperial Diversion Dam across the Colorado River in the Lower Colorado River Valley of Imperial County, California, and Yuma County, Arizona. A component of the Imperial National Wildlife Refuge, the reservoir is northeast of Yuma, Arizona. Dry washes are the major watershed feed systems to Imperial Reservoir. The next upstream major watershed feeder is the Bill Williams River from western Arizona. Upstream on the Colorado River, the basic feeder watershed to Imperial Reservoir is the Havasu-Mojave Lakes Watershed, of Lake Havasu. Two dry wash watershed
Imperial Leather Alton Towers. Also, in 2006 "The Bubbleworks" was opened at Chessington World of Adventures sponsored by the company. Both rides had the same 'bath time with attitude' theme with many rubber ducks. Original Source, another PZ Cussons product sponsored a ride called Tidal Wave at Thorpe Park. The contract with the rides ended in 2009, the rides had all of the Imperial Leather logos removed. Imperial Leather was a sponsor of the 2011 Australian Open tennis tournament in Melbourne. The Imperial Leather logo was depicted on the players' chairs. In the 1950s a number of Imperial Leather products were manufactured