The artesian well at Artesian Commons park, a former parking lot, is active. Memphis receives its water from artesian aquifers. Its water comes from part of the Great Artesian Basin aquifer. The Edwards Aquifer is one of the most prolific artesian aquifers in the world. West Tennessee sits on top of an artesian aquifer. Subterranean water is generally accessed through artesian wells. According to marketing materials, the water comes from an artesian aquifer in Viti Levu. The Union Pacific Company found reliable water by drilling deep artesian wells in the desert. In eastern Arabia and in the Jabal Tuwayq, artesian wells and springs are plentiful. For many years, Olympia Beer was brewed with water obtained from artesian wells. The water at spa is rich in sodium chloride, and comes from artesian wells. Ruskin is favored with numerous artesian wells. The area also provided other streams, lakes, and artesian wells. In such artesian wells no pump is required.