SAN JOSE, Calif., July 29, 2024 (GLOBE NEWSWIRE) -- Water conservation efforts have reduced California Water Service (Cal Water) customers' bills by as much as 20.5 percent over the last 15 years compared to what they would have been without those efforts, according to a new study released by the Alliance for Water Efficiency (AWE). Cal Water's water efficiency and conservation measures during that time decreased operating costs, which in turn saved customers money. Water conservation has been shown to be t ...